Ferrostaal Piping Supply - Catalogue

www.ferrostaal-piping.com
Ferrostaal Piping Supply B.V.
Moerseweg 3
4927 SJ Hooge Zwaluwe
Netherlands
Phone +31. 168. 489-200
Fax +31. 168. 483-197
Ferrostaal Piping Supply B.V.
Moerseweg 3
4927 SJ Hooge Zwaluwe
Netherlands
Phone +31. 168. 489-200
Fax +31. 168. 483-197
Mail ferrostaal.bv@ferrostaal.com
All information in this book is subject to change. Whilst every
effort has been made to ensure the accuracy of this publication,
neither Ferrostaal Piping Supply nor its agents nor associated
companies take any responsibilty for any errors or omissions.
The information is current as at date of publication.
We try to keep this catalogue up to date and improve it wherever
possible. Therefore we would be grateful for any remarks or cor-
rections from you.
Ferrostaal Piping Supply GmbH
Hohenzollernstr. 24
45128 Essen
Germany
Phone +49. 201. 818-2044
Fax +49. 201. 818-3930
Mail ferrostaal.gmbh@ferrostaal.com
Solutions close at hand
Ferrostaal Piping Supply Catalogue
For the petrochemical, chemical, oil and gas industry
Turning Ideas into Reality.
Publicationdate:03.2014
Ferrostaal Piping Supply GmbH
Hohenzollernstr. 24
45128 Essen
Germany
Phone +49. 201. 818-2044
Fax +49. 201. 818-3930
Our global presence means that we are always represented locally
through our partner network and group companies. Please visit
www.ferrostaal-piping.com to find representatives near you.

ASME pipe schedule list
Dimensions in mm and Weights in kg/m
ASME B36.10 and ASME B36.19 (indicated with suffix “S”)
Schedule No. or Wallthickness Identifier1)
austenitic steel2)
Nominal
Pipe
Size
(inches)
Nomi-
nal
Size
DN
O.D.
mm
Shipping
Vol/m
m³
10 20 30 STD
40
40 60 XS
80
80 100 120 140 160 XXS
5S 10S
STD
40S
XS
80S
1/8 6 10.3 0.0001
1.73 1.73 2.41 2.41 1.24 1.73 2.41
0.37 0.37 0.47 0.47 0.28 0.37 0.47
1/4 8 13.7 0.0002
2.24 2.24 3.02 3.02 1.65 2.24 3.02
0.63 0.63 0.80 0.80 0.50 0.64 0.81
3/8 10 17.1 0.0003
2.31 2.31 3.20 3.20 1.65 2.31 3.20
0.84 0.84 1.10 1.10 0.64 0.86 1.12
1/2 15 21.3 0.0005
2.77 2.77 3.73 3.73 4.78 7.47 1.65 2.11 2.77 3.73
1.27 1.27 1.62 1.62 1.95 2.55 0.81 1.02 1.29 1.65
3/4 20 26.7 0.0007
2.87 2.87 3.91 3.91 5.56 7.82 1.65 2.11 2.87 3.91
1.69 1.69 2.20 2.20 2.90 3.64 1.03 1.30 1.71 2.23
1 25 33.4 0.0011
3.38 3.38 4.55 4.55 6.35 9.09 1.65 2.77 3.38 4.55
2.50 2.50 3.24 3.24 4.24 5.45 1.31 2.13 2.54 3.29
1.1/4 32 42.2 0.0018
3.56 3.56 4.85 4.85 6.35 9.70 1.65 2.77 3.56 4.85
3.39 3.39 4.47 4.47 5.61 7.77 1.68 2.73 3.44 4.53
1.1/2 40 48.3 0.0023
3.68 3.68 5.08 5.08 7.14 10.15 1.65 2.77 3.68 5.08
4.05 4.05 5.41 5.41 7.25 9.56 1.93 3.16 4.11 5.49
2 50 60.3 0.0036
3.91 3.91 5.54 5.54 8.74 11.07 1.65 2.77 3.91 5.54
5.44 5.44 7.48 7.48 11.11 13.44 2.42 3.99 5.52 7.60
2.1/2 65 73.0 0.0053
5.16 5.16 7.01 7.01 9.53 14.02 2.11 3.05 5.16 7.01
8.63 8.63 11.41 11.41 14.92 20.39 3.75 5.35 8.77 11.59
3 80 88.9 0.0079
5.49 5.49 7.62 7.62 11.13 15.24 2.11 3.05 5.49 7.62
11.29 11.29 15.27 15.27 21.35 27.68 4.59 6.56 11.47 15.51
3.1/2 101.6 0.0103
5.74 5.74 8.08 8.08 2.11 3.05 5.74 8.08
13.57 13.57 18.63 18.63 5.26 7.53 13.78 18.92
4 100 114.3 0.0130
6.02 6.02 8.56 8.56 11.13 13.49 17.12 2.11 3.05 6.02 8.56
16.07 16.07 22.32 22.32 28.32 33.54 41.03 5.93 8.50 16.32 22.67
5 125 141.3 0.0200
6.55 6.55 9.53 9.53 12.70 15.88 19.05 2.77 3.40 6.55 9.53
21.77 21.77 30.97 30.97 40.28 49.11 57.43 9.61 11.74 22.10 31.44
6 150 168.3 0.0280
7.11 7.11 10.97 10.97 14.27 18.26 21.95 2.77 3.40 7.11 10.97
28.26 28.26 42.56 42.56 54.20 67.56 79.22 11.48 14.04 28.70 43.22
8 200 219.1 0.0480
6.35 7.04 8.18 8.18 10.31 12.70 12.70 15.09 18.26 20.62 23.01 22.23 2.77 3.76 8.18 12.70
33.31 36.81 42.55 42.55 53.08 64.64 64.64 75.92 90.44 100.92 111.27 107.92 14.90 20.12 42.55 65.64
10 250 273.0 0.0750
6.35 7.80 9.27 9.27 12.70 12.70 15.09 18.26 21.44 25.40 28.58 25.40 3.40 4.19 9.27 12.70
41.77 51.03 60.31 60.31 81.55 81.55 96.01 114.75 133.06 155.15 172.33 155.15 22.95 28.20 61.22 82.78
12 300 323.8 0.1050
6.35 8.38 9.53 10.31 14.27 12.70 17.48 21.44 25.40 28.58 33.32 25.40 3.96 4.57 9.53 12.70
49.73 65.20 73.88 79.73 108.96 97.46 132.08 159.91 186.97 208.14 238.76 186.97 31.71 36.53 74.94 98.96
14 350 355.6 0.1260
6.35 7.92 9.53 9.53 11.13 15.09 12.70 19.05 23.83 27.79 31.75 35.71 3.96 4.78
54.69 67.90 81.33 81.33 94.55 126.71 107.39 158.10 194.96 224.65 253.56 281.70 34.87 41.99
16 400 406.4 0.1650
6.35 7.92 9.53 9.53 12.70 16.66 12.70 21.44 26.19 30.96 36.53 40.49 4.19 4.78
62.64 77.83 93.27 93.27 123.30 160.12 123.30 203.53 245.56 286.64 333.19 365.35 42.20 48.07
18 450 457.2 0.2090
6.35 7.92 11.13 9.53 14.27 19.05 12.70 23.83 29.36 34.93 39.67 45.24 4.19 4.78
70.57 87.71 122.38 105.16 155.80 205.74 139.15 254.55 309.62 363.56 408.26 459.37 47.53 54.15
20 500 508.0 0.2580
6.35 9.53 12.70 9.53 15.09 20.62 12.70 26.19 32.54 38.10 44.45 50.01 4.78 5.54
78.55 117.15 155.12 117.15 183.42 247.83 155.12 311.17 381.53 441.49 508.11 564.81 60.23 69.70
22 558.8 0.3120
6.35 9.53 12.70 9.53 22.23 12.70 28.58 34.93 41.28 47.63 53.98 4.78 5.54
86.54 129.13 171.09 129.13 294.25 171.09 373.83 451.42 527.02 600.63 672.26 66.31 76.75
24 600 609.6 0.3720
6.35 9.53 14.27 9.53 17.48 24.61 12.70 30.96 38.89 46.02 52.37 59.54 5.54 6.35
94.53 141.12 209.64 141.12 255.41 355.26 187.06 442.08 547.71 640.03 720.15 808.22 83.80 95.92
26 660.4 0.4360
7.92 12.70 9.53 12.70
127.36 202.72 152.87 202.72
28 700 711.2 0.5060
7.92 12.70 15.88 9.53 12.70
137.32 218.69 272.23 164.85 218.69
30 762.0 0.5810
7.92 12.70 15.88 9.53 12.70
147.28 234.67 292.18 176.80 234.67
32 800 812.8 0.6610
7.92 12.70 15.88 9.53 17.48 12.70
157.24 250.64 312.15 188.82 342.91 250.64
34 863.6 0.7460
7.92 12.70 15.88 9.53 17.48 12.70
167.20 266.61 332.12 200.31 364.90 266.61
36 900 914.4 0.8360
7.92 12.70 15.88 9.53 19.05 12.70
176.96 282.27 351.70 212.56 420.42 282.27
38 965.2 0.9320
9.53 12.70
224.54 298.24
40 1000 1016.0 1.0320
9.53 12.70
236.53 314.22
42 1066.8 1.1380
9.53 12.70
248.48 330.15
44 1100 1117.6 1.2490
9.53 12.70
260.42 346.06
46 1168.4 1.3650
9.53 12.70
272.36 361.97
48 1200 1219.2 1.4860
9.53 12.70
284.30 377.88
1) The nominal plain end mass, in kilograms per meter, is calculated using the following formular: Wpe = 0.0246615 (D - t)*t
D = Outside Diameter in mm, t = specified wall thickness in mm
Product Type DIN Standard DIN Material no. DIN Short Name EN Standard EN Material no. EN Short Name ASTM / ASME Material & Grade 3)
Seamless
stainless tubes,
AD 2000-W2/-W10
17458 1.4301 X 5 CrNi 18 10 10216-5 1.4301 X5CrNi18-10 A / SA 312 TP304
17458 1.4306 X 2 CrNi 19 11 10216-5 1.4306 X2CrNi19-11 A / SA 312 TP304L
17458 1.4401 X 5 CrNiMo 17 12 2 10216-5 1.4401 X5CrNiMo17-12-2 A / SA 312 TP316
17458 1.4404 X 2 CrNiMo 17 13 2 10216-5 1.4404 X2CrNiMo17-12-2 A / SA 312 TP316L
17458 1.4541 X 6 CrNi 18 10 10216-5 1.4541 X6CrNiTi18-10 A / SA 312 TP321
17458 1.4571 X 6 CrNiMoTi 17 12 2 10216-5 1.4571 X6CrNiMoTi17-12-2 A / SA 312 TP316 Ti
17458 1.4550 X 6 CrNiNb 18 10 10216-5 1.4550 X6CrNiNb18-10 A / SA 312 TP347
VdTÜV 418 1.4462 X 2 CrNiMoN 22 5 3 10216-5 1.4462 X2CrNiMoN22-5-3 A790 S 31803
Welded stainless
steel tubes,
AD 2000-W2/-W10
17457 1.4301 X 5 CrNi 18 10 10217-7 1.4301 X5CrNi18-10 A / SA 312 TP304
17457 1.4306 X 2 CrNi 19 11 10217-7 1.4306 X2CrNi19-11 A / SA 312 TP304L
17457 1.4401 X 5 CrNiMo 17 12 2 10217-7 1.4401 X5CrNiMo17-12-2 A / SA 312 TP316
17457 1.4404 X 2 CrNiMo 17 13 2 10217-7 1.4404 X2CrNiMo17-12-2 A / SA 312 TP316L
17457 1.4541 X 6 CrNi 18 10 10217-7 1.4541 X6CrNiTi18-10 A / SA 312 TP321
17457 1.4571 X 6 CrNiMoTi 17 12 2 10217-7 1.4571 X6CrNiMoTi17-12-2 A / SA 312 TP316Ti
17457 1.4550 X 6 CrNiNb 18 10 10217-7 1.4550 X6CrNiNb18-10 A / SA 312 TP347
VdTÜV 418 1.4462 X 2 CrNiMoN 22 5 3 10217-7 1.4462 X2CrNiMoN22-5-3 A 790 S 31803
Stainless steel
elbows, tees,
reducers, caps
2609 1) 1.4301 X 5 CrNi 18 10 10253-4 1.4301 X5CrNi18-10 A / SA 403 WP304
2609 1) 1.4306 X 2 CrNi 19 11 10253-4 1.4306 X2CrNi19-11 A / SA 403 WP304L
2609 1) 1.4401 X 5 CrNiMo 17 12 2 10253-4 1.4401 X5CrNiMo17-12-2 A / SA 403 WP316
2609 1) 1.4404 X 2 CrNiMo 17 13 2 10253-4 1.4404 X2CrNiMo17-12-2 A / SA 403 WP316L
2609 1) 1.4541 X 6 CrNi 18 10 10253-4 1.4541 X6CrNiTi18-10 A / SA 403 WP321
2609 1) 1.4571 X 6 CrNiMoTi 17 12 2 10253-4 1.4571 X6CrNiMoTi17-12-2 A / SA 403 WP316Ti
2609 1) 2) 1.4550 X 6 CrNiNb 18 10 10253-4 1.4550 X6CrNiNb18-10 A / SA 403 WP347
2609 1) 2) 1.4462 X 2 CrNiMoN 22 5 3 10253-4 1.4462 X2CrNiMoN22-5-3 A815 S 31803
Stainless Steel
Flanges
17440 1.4301 X 5 CrNi 18 10 10222-5 1.4301 X5CrNi18-10 A / SA 182 F304
17440 1.4306 X 2 CrNi 19 11 10250-4 1.4306 X2CrNi19-11 A / SA 182 F304L
17440 1.4401 X 5 CrNiMo 17 12 2 10222-5 1.4401 X5CrNiMo17-12-2 A / SA 182 F316
17440 1.4404 X 2 CrNiMo 17 13 2 10222-5 1.4404 X2CrNiMo17-12-2 A / SA 182 F316L
17440 1.4541 X 6 CrNi 18 10 10222-5 1.4541 X6CrNiTi18-10 A / SA 182 F316Ti
17440 1.4571 X 6 CrNiMoTi 17 12 2 10222-5 1.4571 X6CrNiMoTi17-12-2 A / SA 182 F321
17440 1.4550 X 6 CrNiNb 18 10 10222-5 1.4550 X6CrNiNb18-10 A / SA 182 F347
VdTÜV 418 1.4462 X 2 CrNiMoN 22 5 3 10222-5 1.4462 X2CrNiMoN22-5-3 A / SA 182 F51
Notes:
1) partly replaced by 10253-2 (10253-2 includes technical delivery reqirements and dimensional standards)
2) Standard can be used accordingly (Material not listed)
3) for electric fusion welded pipes specification A / SA 358 shall be used. Material types remain unchanged.
Comparison List - Stainless Steel Tubes and Elbows, Fittings and Flanges
Comparison List - Dimensional Standards for Fittings and Flanges
Product Type DIN Standard EN Standard ASTM / ASME Standard
Elbows LR 2605-1 / 2 10253 Type A/ B ASME B16.9
Tees 2615-1 / 2 10253 Type A/ B ASME B16.9
Reducers 2616-1 / 2 10253-2 Type A/ B ASME B16.9
Caps 2617 10253-2 ASME B16.9
Flanges
Product Type Pressure Rating Class DIN Standard EN Standard ASTM / ASME Standard
Welding Neck Flange PN6 2631 1092-1 Type 11 ANSI B 16.5 / 150 lbs - 2500 lbs
PN10 2632 1092-1 Type 11 ANSI B 16.5 / 150 lbs - 2500 lbs
Blind Flanges PN6 - PN100 2527 1092-1 Type 05 ANSI B 16.5 / 150 lbs - 2500 lbs
Threaded Flanges PN6 2565 1092-1 Type 13 ANSI B 16.5 / 150 lbs - 2500 lbs
PN10/ PN16 2566 1092-1 Type 13 ANSI B 16.5 / 150 lbs - 2500 lbs
Flat Welding Flanges PN6 2573 1092-1 Type 01 ANSI B 16.5 / 150 lbs - 2500 lbs
Hubbed Slip-On Flanges PN10 86029 1092-1 Type 12 ANSI B 16.5 / 150 lbs - 2500 lbs
Lapped Flanges PN6 2641 1092-1 Type 02 ANSI B 16.5 / 150 lbs - 2500 lbs
Lapped Flanges, Plain Collars PN25 2655 1092-1 Type 02 ANSI B 16.5 / 150 lbs - 2500 lbs
Lapped Joint Short Stub Ends PN 10 2673 1092-1 Type 04 ANSI B 16.5 / 150 lbs - 2500 lbs
Comparison Lists Comparison Lists
2) Weight calculation acc. to formula:
Wpe = 0.02504 (D - t)*t

3Ferrostaal Best Partner for Piping Supply
Ferrostaal
Best Partner for Piping Supply
Ferrostaal Piping Supply is your partner for pipes and all essential accessories. We
have more than 60 years of product and business expertise and offer a comprehensive
service.As an international supplier we meet your material and logistical demands. Our
clients can rely on a flexible and dynamic team supported by the worldwide network of
the Ferrostaal Group.
We deliver complete packages either from our central warehouses or from strategically
selected suppliers around the globe.This, combined with our comprehensive service, is
sure to satisfy our customers’ requirements fully and individually every time.
Our long-term partnership with major international customers is based on their rec-
ognition of our dedication, reliability and the consistent high quality of our products
and services. The main areas of expertise of Ferrostaal Piping Supply are the oil and
gas, petrochemical, chemical and power industries. Furthermore, we are the right
choice in the shipbuilding industry and for the commodity business.

4 Ferrostaal Piping Supply Covering the whole supply chain
Ferrostaal Piping Supply
Covering the whole supply chain
As a reliable partner, we add value to our products through
the services we provide along the whole supply chain. Our
dedicated staff have proven expertise in providing accurate,
precise technical advice and exact specification reviews to op-
timize costs and to ensure your satisfaction. Being a ‘one-stop’
supplier, we are capable of offering a full range of services:
• Consulting/Financing
• Warehousing
• Logistics
• Testing
• Expediting
• Certificate Handling
• Fabrication
• Coating
We have developed and implemented a Quality Management
System in accordance with the requirements of ISO 9001, cer-
tified by Lloyd‘s Register, in order to:
• Document the company‘s best business practices
• Fulfill the requirements and expectations of our customers
• Improve the overall management of the company
Our Safety Management System is also certified with an SCC**
Certificate awarded by Lloyd‘s Register Quality Assurance
GmbH.

5Ferrostaal Piping Supply Covering the whole supply chain
High level of products and services
Our extensive stockholding capability and our global network
of selected suppliers distinguishes us from our competitors
and demonstrates our leadership in the marketplace. We oper-
ate our own warehouse facility located between Rotterdam and
Antwerp. This attribute makes us a unique force in the market
because we can address our clients’ requirements immediately.
We have outstanding stockroom capacities which gives us the
ability to store all kinds of pipes, fitting and flanges.
We maintain long-term relationships with our customers
through offering excellent product availability, logistical ex-
pertise and competitive prices whilst maintaining a high level
of service and a flexible supply chain. We guarantee this by
constantly training our personnel in new logistical trends, our
commitment to implementing the latest software systems
and our commitment to our customers.
Our international references represent the wide range of
products and services we offer for our clients in many busi-
ness areas. We invite you to look at our up to date reference
list at www.ferrostaal-piping.com.

6
Standard Stock Material
Our aim is to meet our customers’ requirements in full. To meet their needs, we store a
huge range of different products in our warehouses and provide a worldwide supplier
network.We deliver products to meet our customers’ individual specifications promptly
when they need them and in a straight forward manner.
Standard Stock Material
At Ferrostaal Piping Supply, we are experts in designing dis-
tribution networks for the total supply chain, thus reducing
product lead times. A major aspect of our business model
is speed. On a daily basis we ship large volumes of products
from our warehouses, from our cross-docking facilities, or
from our worldwide and strategically located suppliers.
We always implement modern supply chain management
methods and techniques as we strive to improve upon our
delivery times. Recent investments both in software applica-
tions and hardware equipment have enabled us to respond
instantly to customer orders. International shipping is a day-
to-day affair for us. Our personnel can manage not only the
transportation of your goods, but can also prepare the neces-
sary documents for customs clearance.
When delivering from our centralized warehouse, located be-
tween Rotterdam and Antwerp, and from our global network
of selected suppliers, we assure:
• High level of product availability
• Just in time delivery guaranteed
• Competitive price level
We offer the following services:
• Wall thickness calculation by a TÜV approved program
• Issuing of drawings
• Special marking of the products, accurate to clients
requirements
• Special testing of materials
• Documentation
• Coating, painting, corrosion protection
• Cutting, bevelling
The following materials of pipes, flanges and fittings are part
of our stock programme.

7Standard Stock Material
Pipes Dimensions Wall Thickness
Carbon Steel
½" u.t.i. 24" STD & XS
½" u.t.i. 6" S160 & XXS
4" S120
8" u.t.i.12" S30 / S100 / S120 / S160
8 u.t.i.18" S20
12" u.t.i. 14" S40
10" u.t.i. 18" S80
Low Temp. Carbon Steel
½" u.t.i. 24" STD & XS
½" u.t.i. 6" S160
Carbon Steel, Galv. T&C
½" u.t.i. 2" XS
2" STD
Steel Pipes for Pipelines for
Combustible Fluids
1" u.t.i. 20" in various schedules
Buttwelding Fittings Dimensions Wall Thickness
Carbon steel & Low Temp.
Carbon Steel
Same sizes and wall thicknesses as for carbon steel pipes
Elbows (90°, 45°)
Reducers (Conc. & Ecc.)
Tees (Equal, Reducing)
Caps
Same sizes and wall thicknesses as for
low temp. carbon steel pipes
Elbows (90°, 45°)
Reducers (Conc. & Ecc.)
Tees (Equal, Reducing)
Caps
Flanges Pressure Rating Dimensions
Carbon Steel
Welding Neck Flanges
150 u.t.i. 900
½" u.t.i. 24" in various
schedules
1500 ½" u.t.i. 6" u.t.i. XXS
150 28" u.t.i. 36" S30
Blind Flanges
150 u.t.i. 600 ½" u.t.i. 24"
900 & 1500 ½" u.t.i. 12"
2500 ½" u.t.i. 4"
Lap Joint Flanges 150 & 300 ½" u.t.i. 10"
Threaded Flanges (NPT) 150 & 300 ½" u.t.i. 2"
Socket Welding Flanges 150 & 300 ½" u.t.i. 2", XS
Long Welding Neck Flanges 300 u.t.i. 1500 1" u.t.i. 3"
Welding Neck Flange
150 & 300
schedules
600
schedules
900 & 1500 ½" u.t.i. 6" in various schedules
2500 ½" u.t.i. 4" in various schedules
Blind Flange
150 & 300 ½" u.t.i. 24
600 ½" u.t.i. 12"
900 & 1500 ½" u.t.i. 6"
2500 ½" u.t.i. 4

88 Pipes
Pipes
We are a leading supplier of seamless and welded pipes
of all grades and dimensions. We stock seamless pipes
up to 24’’ in the high and low temperature range. The
pipes are according to ASTM and API in the complete
schedule series.
Dimensions and Tolerances for Bevelled Ends on Pipes and Fittings
1
⁄16" ± 1
⁄32"
root face
30˚ + 5˚
ASME B16.25
Bevel for wall thickness 3
⁄16" up to and including 7
⁄8"
ASME B16.25
Bevel for wall thickness over 7
⁄8"
API 5L
Bevel for wall thickness unless otherwise specified
7
⁄8" max.
1
⁄16" ± 1
⁄32"
root face
371
⁄2˚ ± 21
⁄2˚
> 7
⁄8" max.
10˚± 2.5˚
371
⁄2˚ ± 21
⁄2˚
1
⁄16" ± 1
⁄32" root face
0.75" ± 0.06"
Dimensional Tolerances for Steel Pipes to ASTM Specification A530/530M
Pipe Size
Nominal Pipe Size Outside Diameter
Tolerances
Outside Diameter
1
⁄8" to 1½", incl. 21.3 mm to 48.3 mm, incl. + 0.4 mm to -0.8 mm
Over 1½" to 4", incl. Over 48.3 mm to 114.3 mm, incl. + 0.8 mm to -0.8 mm
Over 4" to 8", incl. Over 114.3 mm to 219.1 mm, incl. + 1.6 mm to -0.8 mm
Over 34" Over 864.0 mm + 4.8 mm to -0.8 mm
Pipe Size Lengths
Nominal Pipe Size Outside Diameter
Tolerances
Wall thickness
exacts randoms
1
⁄8" to 2½", incl., all t/D ratios 21.3 mm to 73.0 mm, incl., all t/D ratios + 20.0% to -12.50%
To be agreed upon between
manufacturer and purchaser
3" to 18", incl., t/D ≤ 5% 88.9 mm to 457.0 mm, incl., t/D ≤ 5% + 22.5% to -12.50%
3" to 18", incl., t/D > 5% 88.9 mm to 457.0 mm, incl., t/D > 5% + 15.0% to -12.50% + 6.0 mm
20" and larger, welded, all t/D ratios 508.0 mm and larger, welded, all t/D ratios + 17.5% to -12.50% - 0.0 mm
20" and larger, seamless, t/D ≤ 5% 508.0 mm and larger, seamless, t/D ≤ 5% + 22.5% to -12.50%
20" and larger, seamless, t/D > 5% 508.0 mm and larger, seamless, t/D > 5% + 15.0% to -12.50%

99Pipes
Dimensional Tolerances for Line Pipes to API Specification 5L / ISO 3183 (44rd Edition)
Dimensional Tolerances for Carbon, Alloy and Stainless Steel Pipes to EN Specifications
Pipe Size
Diameter Tolerances
Wall Thickness
Tolerances Wall
Thickness
Weight
(% of
theoretical
weight)
Random
Lengths
Pipe execpt the end Pipe end 1)
Nominal Pipe Size
Specified Outside
Diameter
seamless welded seamless welded seamless welded
Up to 2" Up to 60.3 mm - 0.8 mm / + 0.4 mm
- 0.4 mm / + 1.6 mm
≤ 4.0 mm — + 0.6 mm / - 0.5 mm
+ 10%
- 3.5 %
S.R.L
Min. 2.74
mtr. Max.
6.86 mtr.
D.R.L
Min. 4.27
mtr. Max.
13.72
mtr.
2" to 6", incl.
60.3 mm up to
168.3 mm, incl.
± 0.0075 D
4.0 > T < 25.0
mm
—
+ 0.150 mm T to
- 0.125 mm T
6" to 24", incl.
168.3 mm up to
610 mm, incl.
+/- 0.0075 D
± 0.0075
D but
maximum of
± 3.2
+/- 0.005 D, but maximum
of +/- 1.6 mm
≥ 25.0 mm —
+ 3.7 or + 0.1 T.
wichever is the greater
- 3.0 or - 0.1 T.
whichever is the greater
26" up to 56", incl.
660 up to 1422
mm incl.
+/- 0.01 D
± 0.005 D but
maximum of
± 4.0
+/- 2.0 mm +/- 1.6 mm
— ≤ 5.0 mm ± 0.5 mm
—
5.0 > T < 15.0
mm
± 0.1 T
Over 56" Over 1 422.0 mm as agreed — ≥ 15.0 mm ± 1.5 mm
Notes:
1): For SMLS pipe. the tolerances apply for t ≤ 25.0 mm. the tolerances for thicker pipe shall be agreed.
welded
Nominal Pipe
Size (NPS)
Outside Diameter (O.D.)
Outside Diameter Tolerances Tolerances Wall Thickness
Pipe except the ends Pipe ends Wall Thickness
EN 10208-1
EN 10208-2
Up to 24", incl. Up to 610.0 mm, incl. Highest of ± 0.5 mm or ± 0.75 % D Highest of ± 0.5 mm or ±0.5 D, with max of ± 1.6 mm ≤ 4.0 mm + 0.6 mm to -0.5 mm
Over 24" up
to 56"
Over 610.0 mm up to 1430.0 mm ± 1.0 % D ± 2.0 mm 4.0 mm < T < 25.0 mm + 15.0 % to -12.5 %
Over 56" Over 1 430.0 mm to be specified by the Purchaser ≥ 25.0 mm Highest of ± 10 % or + 3.75 mm / 3.0 mm
EN 10216-1
EN 10216-2
EN 10216-3
EN 10216-4
Hot formed
Up to 8", incl. Up to 219.1 mm, incl.
Highest of ± 1.0 % or ± 0.5 mm
Over 8" Over 219.1 mm
± 10.0 % to ± 20.0 %
(depends on T/D ratio)
EN 10216-5
Hot formed
Up to 8", incl. Up to 219.1 mm, incl. Highest of ± 1.0 % mm or ± 0.5 mm (Cl. D2)
Highest of ± 15.0 % or ± 0.6 mm (Cl. T1)
Highest of ± 12.5 % or ± 0.4 mm (Cl. T2)
Over 8" up to
24", incl.
Over 219.1 mm up to 610.0 mm, incl. Highest of ± 1.5 % mm or ± 0.75 mm (Cl. D1)
+ 22.5% / - 15%
Highest of ± 15.0 % or ± 0.6mm (Cl. T1)
Highest of ± 12.5 % or ± 0.4mm (Cl. T2)

Nominal Pipe
Size (NPS)
Outside Diameter (O.D.)
Outside Diameter Tolerances Tolerances Wall Thickness
Pipe except the ends Pipe ends Wall Thickness
EN 10208-1
EN 10208-2
Up to 24", incl.
Over 24"
Up to 610.0 mm, incl.
Over 610.0 mm
Highest of ± 0.5 mm or 0.75% D with max. ± 3 mm
+/- 0.5 % D, max. +/- 4.0 mm
Highest of ± 0.5 mm or ±0.5 D, with max of ±1.6 mm
± 1.6 mm
≤ 10.0 mm
10.0 mm < T < 20.0 mm
+ 1.0 mm / -0.5 mm
+ 10.0 % / -5.0 %
Over 56" Over 1 430.0 mm to be specified by the Purchaser ≥ 20.0 mm + 2.0 mm / -1.0 mm
EN 10217-1
Up to 8", incl.
Over 8"
Over 219.1 mm
Lowest of ± 0.75 % or ± 6.0 mm
≤ 5.0 mm
5.0 mm < T < 40.0 mm
Lowest of ± 8.0 % or ± 2.0mm
EN 10217-2
Up to 8", incl.
Over 8"
Over 219.1 mm
± 0.75 %
≤ 5.0 mm
5.0 mm < T < 16.0 mm
± 8.0 %
EN 10217-5 Over 16" Over 406.4 mm Lowest of ± 0.75 % or ± 6.0 mm
≤ 5.0 mm
5.0 mm < T < 40.0 mm
Lowest of ± 8.0 % or ± 2.0mm
EN 10217-7
Up to 6", incl. Up to 168.3, incl.
Highest of ± 0.75 % or ± 0.3 mm (Cl. D3)
Highest of ± 0.5 % or ± 0.1 mm (Cl. D4) Highest of ± 10.0 % or ± 0.2 mm (Cl. T3)
over 6" Over 168.3 mm ± 1.0 % (D4)

seamless

90˚ and 45˚ Elbows ASME B16.9
ASME B16.9
Long Radius 90˚
ASME B16.9
Short Radius 90˚
ASME B16.9
Long Radius 45˚
Dimensions 90° and 45° Elbows, Long and Short Radius
K
A
A K
A
A
B
B
A
Nominal
Pipe
Size
(NPS) in
inches
Outside Diameter at
Bevel
90° Elbows 45° Elbows
Long Radius Short Radius Long Radius
Center to End
A
Back to Face
K
Center to End
A
Back to Face
K
Center to End
B
½ 21.3 38 48 16
¾ 26.7 38 51 19
1 33.4 38 56 25 41 22
1¼ 42.2 48 70 32 52 25
1½ 48.3 57 83 38 62 29
2 60.3 76 106 51 81 35
2½ 73.0 95 132 64 100 44
3 88.9 114 159 76 121 51
3½ 101.6 133 184 89 140 57
4 114.3 152 210 102 159 64
5 141.3 190 262 127 197 79
6 168.3 229 313 152 237 95
8 219.1 305 414 203 313 127
10 273.0 381 518 254 391 159
12 323.8 457 619 305 467 190
14 355.6 533 711 356 533 222
16 406.4 610 813 406 610 254
18 457.0 686 914 457 686 286
20 508.0 762 1 016 508 762 318
22 559.0 838 1 118 559 838 343
24 610.0 914 1 219 610 914 381
All dimensions are in millimeters
We offer a complete range of elbows and fittings, of every
size and pressure, suitable for your business and your in-
dividual demands.We have our own extensive warehouse
of buttwelding fittings up to 24" of high temperature, low
temperature qualities in the complete schedule ranges.
10 Elbows and Fittings
Elbows and Fittings

11Elbows and Fittings
Weights (kg/pce) 90° Elbows, Long and Short Radius (approx.)
Schedule No. austenitic steel
NPS
(inches)
Outside
Diameter at
Bevel
S10 S20 S30 STD S40 S60 XS S80 S100 S120 S140 S160 XXS S5S S10S S40S S80S
½ 21.3
S.R.
L.R. 0.08 0.08 0.10 0.10 0.12 0.15 0.05 0.06 0.08 0.10
¾ 26.7
S.R. 0.07 0.07 0.10 0.10 0.15
L.R. 0.10 0.10 0.13 0.13 0.17 0.22 0.06 0.08 0.10 0.13
1 33.4
S.R. 0.10 0.10 0.12 0.12 0.18
L.R. 0.15 0.15 0.19 0.19 0.27 0.34 0.08 0.12 0.15 0.19
1¼ 42.2
S.R. 0.17 0.17 0.22 0.22 0.29
L.R. 0.26 0.26 0.35 0.35 0.44 0.61 0.12 0.20 0.26 0.35
1½ 48.3
S.R. 0.25 0.25 0.32 0.32 0.45
L.R. 0.37 0.37 0.49 0.49 0.68 0.90 0.17 0.28 0.37 0.49
2 60.3
S.R. 0.43 0.43 0.60 0.60 0.93
L.R. 0.65 0.65 0.90 0.90 1.34 1.68 0.29 0.47 0.65 0.90
2½ 73.0
S.R. 0.89 0.89 1.19 1.19 1.56
L.R. 1.37 1.37 1.79 1.79 2.34 3.20 0.55 0.78 1.37 1.79
3 88.9
S.R. 1.35 1.35 1.85 1.85 2.70
L.R. 2.04 2.04 2.74 2.74 4.01 5.17 0.81 1.15 2.04 2.74
3½ 101.6
S.R. 1.90 1.90 2.60 2.60
L.R. 2.80 2.80 3.95 3.95 1.08 1.55 2.80 3.95
4 114.3
S.R. 2.60 2.60 3.60 3.60 4.72 5.60
L.R. 3.84 3.84 5.40 5.40 7.08 8.94 10.29 1.39 2.00 3.84 5.33
5 141.3
S.R. 4.35 4.35 6.10 6.10 8.44 10.30
L.R. 6.48 6.48 9.10 9.10 12.61 15.47 18.10 2.82 3.45 6.48 9.24
6 168.3
S.R. 6.65 6.65 10.00 10.00 13.61 17.00
L.R. 10.00 10.00 15.30 15.30 20.41 25.40 29.94 4.07 4.98 10.00 15.30
8 219.1
S.R. 12.25 13.50 13.50 17.74 20.30 20.30 25.40 29.94 37.30
L.R. 16.74 18.37 20.30 20.30 26.30 30.50 30.50 38.19 45.36 50.74 55.79 54.43 7.08 9.56 20.30 30.50
10 273.0
S.R. 21.23 24.00 24.00 31.80 31.80 40.20 48.08 55.79 72.15
L.R. 26.22 31.66 37.00 37.00 48.00 48.00 59.88 71.82 83.46 97.41 107.96 97.41 13.54 16.62 37.00 48.00
12 323.8
S.R. 32.74 35.00 39.92 54.89 46.00 66.23 80.29 93.90 119.95
L.R. 37.46 48.99 54.00 57.21 82.55 69.00 99.34 120.27 141.07 156.82 180.08 141.07 22.42 25.83 54.00 69.00
14 355.6
S.R. 46.00 46.00 55.34 73.94 62.00 92.99 114.15 131.69 165.15
L.R. 48.00 59.70 68.00 68.00 79.12 111.13 90.00 139.25 171.23 197.54 222.96 247.66 28.75 34.56
16 406.4
S.R. 59.00 59.00 80.00 107.05 80.00 136.08 164.60 192.00 244.80
L.R. 63.00 78.20 90.00 90.00 120.00 161.03 120.00 204.12 246.85 288.05 334.83 366.96 39.80 45.29
18 457.0
S.R. 92.99 76.00 114.48 154.22 100.00 191.42 233.75 274.15 346.40
L.R. 80.00 99.20 139.71 113.00 167.80 231.34 150.00 287.58 350.64 411.21 461.77 519.60 50.42 57.36
20 508.0
S.R. 125.00 95.00 153.32 207.30 125.00 259.91 319.15 369.70 478.50
L.R. 99.00 143.00 190.00 143.00 219.43 311.17 190.00 390.55 478.81 554.28 638.27 717.50 70.88 82.08
22 559.0
S.R.
L.R. 120.00 175.00 230.00 175.00 406.00 230.00 516.35 623.36 727.94 829.61 939.80 85.83 99.37
24 610.0
S.R. 213.19 140.00 255.83 355.17 179.00 443.17 550.15 642.75 834.75
L.R. 142.00 206.00 318.43 206.00 366.51 533.43 282.00 666.79 825.23 964.10 1101.62 1251.55 118.34 142.00
For weight of above specified products calculate as follows:
S.R. 90° Elbows: 2/3 * 90° L.R. Elbows
L.R. 45° Elbows: 1/2 * 90° L.R. Elbows
L.R. 180° Elbows: 2 * 90° L.R. Elbows.
S.R. 180° Elbows: 1 1
⁄3 * 90° L.R. Elbows

Dimensions 180° Returns, Long and Short Radius
180 ˚ Returns ASME B16.9
ASME B16.9
Long Radius
ASME B16.9
Short Radius
K
O
A
A
O
K
Nominal
Pipe
Size
(NPS) in
inches
Outside Diameter at
Bevel
180° Return Bends
Long Radius Short Radius
Center to Center
O
Back to Face
K
Center to Center
O
Back to Face
K
½ 21.3 76 48
¾ 26.7 76 51
1 33.4 76 56 51 41
1¼ 42.2 95 70 64 52
1½ 48.3 114 83 76 62
2 60.3 152 106 102 81
2½ 73.0 190 132 127 100
3 88.9 229 159 152 121
3½ 101.6 267 184 178 140
4 114.3 305 210 203 159
5 141.3 381 262 254 197
6 168.3 457 313 305 237
8 219.1 610 414 406 313
10 273.0 762 518 508 391
12 323.8 914 619 610 467
14 355.6 1 067 711 711 533
16 406.4 1 219 813 813 610
18 457.0 1 372 914 914 686
20 508.0 1 524 1 016 1 016 762
22 559.0 1 676 1 118 1 118 838
24 610.0 1 829 1 219 1 219 914

Tees Straight and Reducing ASME B16.9
ASME B16.9
Dimensions and Weights Tees, Straight and Reducing
M
C C
Nominal Pipe Size
(inches)
Outside Diameter at
Bevel
Center-to-End Weights in kg. (approx.)
Run Outlet Run Outlet
Run
C
Outlet
M
S20 S30 STD S40 S60 XS S80 S120 S160 XXS
½
½
21.3
21.3 25 25 0.16 0.16 0.20 0.20 0.23 0.25
3
⁄8 17.3 25 25 0.11 0.11 0.13 0.13 0.20 0.22
¼ 13.7 25 25 0.11 0.11 0.13 0.13 0.20 0.22
¾
¾
26.7
26.7 29 29 0.23 0.23 0.27 0.27 0.28 0.28
½ 21.3 29 29 0.23 0.23 0.23 0.23 0.27 0.27
3
⁄8 17.3 29 29 0.23 0.23 0.23 0.23 0.27 0.27
1
1
33.4
33.4 38 38 0.28 0.28 0.35 0.35 0.45 0.58
¾ 26.7 38 38 0.26 0.26 0.33 0.33 0.42 0.53
½ 21.3 38 38 0.25 0.25 0.32 0.32 0.40 0.51
1¼
1¼
42.2
42.2 48 48 0.53 0.53 0.65 0.65 0.77 1.05
1 33.4 48 48 0.48 0.48 0.60 0.60 0.72 0.97
¾ 26.7 48 48 0.47 0.47 0.59 0.59 0.71 0.94
½ 21.3 48 48 0.46 0.46 0.57 0.57 0.69 0.92
1½
1½
48.3
48.3 57 57 0.77 0.77 0.96 0.96 1.22 1.56
1¼ 42.2 57 57 0.71 0.71 0.91 0.91 1.14 1.48
1 33.4 57 57 0.70 0.70 0.87 0.87 1.11 1.42
¾ 26.7 57 57 0.69 0.69 0.86 0.86 1.08 1.37
½ 21.3 57 57 0.68 0.68 0.84 0.84 1.08 1.34
2
2
60.3
60.3 64 64 1.50 1.50 2.15 2.15 2.27 2.69
1½ 48.3 64 60 1.50 1.50 2.15 2.15 2.06 2.49
1¼ 42.2 64 57 1.50 1.50 2.15 2.15 2.03 2.47
1 33.4 64 51 1.50 1.50 2.15 2.15 1.99 2.41
¾ 26.7 64 44 1.50 1.50 2.15 2.15 1.97 2.30
2½
2½
73.0
73.0 76 76 2.68 2.68 3.07 3.07 3.44 4.54
2 60.3 76 70 2.68 2.68 3.07 3.07 3.15 4.17
1½ 48.3 76 67 2.68 2.68 3.07 3.07 3.05 4.08
1¼ 42.2 76 64 2.68 2.68 3.07 3.07 3.02 4.05
1 33.4 76 57 2.68 2.68 3.07 3.07 2.98 3.89
3
3
88.9
88.9 86 86 3.81 3.81 4.50 4.50 6.26 7.62
2½ 73.0 86 83 3.81 3.81 4.50 4.50 5.71 7.12
2 60.3 86 76 3.81 3.81 4.50 4.50 5.62 6.94
1½ 48.3 86 73 3.81 3.81 4.50 4.50 5.58 6.89
1¼ 42.2 86 70 3.81 3.81 4.50 4.50 5.53 6.85
3½
3½
101.6
101.6 95 95 4.93 4.93 6.60 6.60
3 88.9 95 92 4.93 4.93 6.60 6.60
2½ 73.0 95 89 4.93 4.93 6.60 6.60
2 60.3 95 83 4.93 4.93 6.60 6.60
1½ 48.3 95 79 4.93 4.93 6.60 6.60
4
4
114.3
114.3 105 105 5.99 5.99 8.44 8.44 9.50 15.56 15.51
3½ 101.6 105 102 5.99 5.99 8.44 8.44
3 88.9 105 98 5.99 5.99 8.44 8.44 12.93 14.50
2½ 73.0 105 95 5.99 5.99 8.44 8.44 12.93 14.50
2 60.3 105 89 5.99 5.99 8.44 8.44 12.93 14.50
1½ 48.3 105 86 5.99 5.99 8.44 8.44 12.93 14.50
5
5
141.3
141.3 124 124 9.93 9.93 12.93 12.93 17.50 25.00 29.90
4 114.3 124 117 9.93 9.93 12.93 12.93 17.50 23.00 28.80
3½ 101.6 124 114 9.93
3 88.9 124 111 9.93 9.93 12.93 12.93 23.00 27.70
2½ 73.0 124 108 9.93 9.93 12.93 12.93 23.00 27.50
2 60.3 124 105 9.93 9.93 12.93 12.93 23.00 27.20
6
6
168.3
168.3 143 143 16.46 16.46 19.28 19.28 24.00 39.50 47.50
5 141.3 143 137 16.46 16.46 19.28 19.28 24.00 32.70 47.50
4 114.3 143 130 16.46 16.46 19.28 19.28 24.00 32.70 37.25
3½ 101.6 143 127
3 88.9 143 124 16.46 16.46 19.28 19.28 30.85 37.25
2½ 73.0 143 121 16.46 16.46 19.28 19.28 30.85 37.25
8
8
219.1
219.1 178 178 24.49 25.85 27.67 27.67 31.75 34.47 34.47 52.16 70.35 68.95
6 168.3 178 168 27.67 27.67 34.47 34.47 52.16 52.16 51.71
5 141.3 178 162 27.67 27.67 34.47 34.47 44.00 52.16 51.00
4 114.3 178 156 27.67 27.67 34.47 34.47 44.00 49.44 50.70
3½ 101.6 178 152 27.67 27.67 34.47 34.47
10
10
273.0
273.0 216 216 33.11 36.74 41.27 41.27 58.51 58.51 73.03 97.52 127.00 97.52
8 219.1 216 203 31.75 35.38 39.92 39.92 52.62 52.62 71.21 89.36 109.32 89.36
6 168.3 216 194 39.92 39.92 52.62 54.43 81.65 101.15 81.65
5 141.3 216 191 39.92 39.92 52.62 52.62 71.21 89.36 71.21
4 114.3 216 184 39.92 39.92 52.62 52.62 71.21 85.28 71.21

Reducers Concentric and Eccentric ASME B16.9
Dimensions and Weights Reducers Concentric and Eccentric
H H
Dimensions
Weights in kg. (approx.)
Nominal Pipe Size (inches) Outside Diameter at Bevel End-to-End
Large End Small End Large End Small End S20 S30 STD S40 S60 XS S80 S120 S160 XXS
¾
½
26.7
21.3
38 0.06 0.06 0.08 0.08 0.11 0.143
⁄8 17.3
1
¾
33.4
26.7
51 0.13 0.13 0.17 0.17 0.22 0.28
½ 21.3
1¼
1
42.2
33.4
51 0.17 0.17 0.23 0.23 0.29 0.40¾ 26.7
½ 21.3
1½
1¼
48.3
42.2
64 0.26 0.26 0.35 0.35 0.46 0.61
1 33.4
¾ 26.7
½ 21.3
Nominal Pipe Size
(inches)
Outside Diameter
at Bevel
Center-to-End Weights in kg. (approx.)
Run Outlet Run Outlet
Run
C
Outlet
M
S20 S30 STD S40 S60 XS S80 S120 S160 XXS
12
12
323.8
323.8 254 254 54.43 61.69 65.00 66.68 102.51 84.90 111.13 160.12 194.59 160.12
10 273.0 254 241 54.43 61.69 65.00 66.68 102.51 84.90 102.51 149.23 171.00 149.23
8 219.1 254 229 52.62 59.87 63.00 64.41 82.10 82.00 81.65 133.33 154.68 133.33
6 168.3 254 219 63.00 64.41 82.00 81.65 111.13 144.24 111.13
5 141.3 254 216 63.00 64.41 82.00 81.65 102.51 144.24 102.51
14
14
355.6
355.6 279 279 95.26 102.51 102.51 114.30 141.07 127.12 167.38 240.00 300.00
12 323.8 279 270 95.26 102.51 102.51 114.30 141.07 127.12 142.88 235.00 300.00
10 273.0 279 257 91.17 98.43 98.43 135.62 135.62 127.12 140.62 230.00 285.00
8 219.1 279 248 91.17 98.43 98.43 135.62 135.62 122.00 121.56 220.00 270.00
6 168.3 279 238 98.43 135.62 122.00 121.56 205.00 270.00
16
16
406.4
406.4 305 305 100.70 109.77 109.77 167.83 207.75 167.83 248.57 330.00 425.00
14 355.6 305 305 100.70 109.77 109.77 167.83 207.75 167.83 199.58 320.00 410.00
12 323.8 305 295 100.70 109.77 109.77 162.84 180.98 162.84 180.98 310.00 385.00
10 273.0 305 283 97.52 106.59 106.59 160.57 163.29 160.57 163.29 295.00 360.00
8 219.1 305 273 97.52 106.59 106.59 160.57 160.57 160.57 163.29 280.00 295.00
6 168.3 305 264 106.59 160.57 160.57 163.29 275.00 290.00
18
18
457.0
457.0 343 343 127.00 164.00 135.00 238.14 277.60 190.00 322.06 450.00 590.00
16 406.4 343 330 127.00 164.00 135.00 238.14 256.28 165.00 278.96 440.00 550.00
14 355.6 343 330 127.00 164.00 135.00 193.68 212.28 165.00 258.09 420.00 520.00
12 323.8 343 321 127.00 154.00 135.00 193.68 212.28 165.00 234.06 400.00 500.00
10 273.0 343 308 123.00 140.00 129.00 149.69 187.79 158.00 222.98 375.00 475.00
8 219.1 343 298 123.00 140.00 129.00 149.69 187.79 158.00 203.67 370.00 465.00
20
20
508.0
508.0 381 381 228.61 264.45 228.61 320.24 378.30 264.45 463.12 590.00 790.00
18 457.0 381 368 228.61 264.45 228.61 264.90 351.08 264.45 409.60 570.00 770.00
16 406.4 381 356 228.61 228.31 228.61 229.52 323.42 228.31 345.71 550.00 750.00
14 355.6 381 356 223.62 223.62 223.62 224.08 292.57 223.62 323.42 530.00 725.00
12 323.8 381 346 223.62 223.62 223.62 224.08 292.57 223.62 323.42 500.00 700.00
10 273.0 381 333 218.63 218.63 218.63 220.00 285.77 218.63 292.57 475.00 680.00
8 219.1 381 324 218.63 218.63 218.63 220.00 285.77 218.63 292.57 465.00 675.00
22
22
559.0
559.0 419 419 309.39 380.34 309.39 478.60 555.89 370.04 656.82 908.38 1 128.75
20 508.0 419 406 269.41 319.15 269.41 352.06 481.28 370.04 551.99 876.13 1 096.50
18 457.0 419 394 269.41 299.72 269.41 333.04 427.40 310.84 478.39 854.63 1 053.50
16 406.4 419 381 243.56 255.02 243.56 286.48 386.68 292.20 443.49 827.75 1 023.94
14 355.6 419 381 243.56 255.02 243.56 286.48 386.68 292.20 443.49 806.25 989.00
12 323.8 419 371 240.88 252.34 240.88 284.28 363.28 289.51 406.18 765.94 951.38
10 273.0 419 359 220.89 252.34 220.89 284.28 363.28 289.51 406.18 752.50 935.25
24
24
610.0
610.0 432 432 347.00 443.16 347.00 570.17 655.91 424.00 758.87 1 100.00 1 310.00
22 559.0 432 432 272.61 329.31 272.61 390.09 544.32 424.00 617.35 1 060.00 1 270.00
20 508.0 432 432 272.61 329.31 272.61 390.09 471.74 350.00 544.32 1 040.00 1 210.00
18 457.0 432 419 229.52 250.84 229.52 308.90 426.84 320.00 501.68 1 010.00 1 180.00
16 406.4 432 406 229.52 250.84 229.52 308.90 426.84 320.00 501.68 1 000.00 1 140.00
14 355.6 432 406 229.52 250.84 229.52 308.90 390.10 320.00 463.12 950.00 1 090.00
12 323.8 432 397 192.32 250.84 192.32 308.90 390.10 320.00 463.12 935.00 1 065.00
10 273.0 432 384 192.32 250.84 192.32 308.90 390.10 320.00 463.12 920.00 1 045.00

Dimensions
Weights in kg. (approx.)
Nominal Pipe Size (inches) Outside Diameter at Bevel End-to-End
Large End Small End Large End Small End S20 S30 STD S40 S60 XS S80 S120 S160 XXS
2
1½
60.3
48.3
76 0.41 0.41 0.57 0.57 0.84 1.02
1¼ 42.2
1 33.4
¾ 26.7
2½
2
73.0
60.3
89 0.77 0.77 1.02 1.02 1.33 1.81
1½ 48.3
1¼ 42.2
1 33.4
3
2½
88.9
73.0
89 1.00 1.00 1.36 1.36 1.90 2.46
2 60.3
1½ 48.3
1¼ 42.2
3½
3
101.6
88.9
102 1.38 1.38 1.90 1.90
2½ 73.0
2 60.3
1½ 48.3
1¼ 42.2
4
3½
114.3
101.6
102 1.64 1.64 2.28 2.28 2.89 3.42 4.19
3 88.9
2½ 73.0
2 60.3
1½ 48.3
5
4
141.3
114.3
127 2.76 2.76 3.93 3.93 5.12 6.24 7.29
3½ 101.6
3 88.9
2½ 73.0
2 60.3
6
5
168.3
141.3
140 3.96 3.96 5.96 5.96 7.59 9.46 11.09
4 114.3
3½ 101.6
3 88.9
2½ 73.0
8
6
219.1
168.3
152 5.06 5.60 6.47 6.47 8.07 9.83 9.83 13.75 16.91 16.40
5 141.3
4 114.3
3½ 101.6
10
8
273.0
219.1
178 7.44 9.08 10.74 10.74 14.52 14.52 17.09 23.68 30.67 27.62
6 168.3
5 141.3
4 114.3
12
10
323.8
273.0
203 10.10 13.24 15.00 16.19 22.12 19.78 26.81 37.95 48.47 37.95
8 219.1
6 168.3
5 141.3
14
12
355.6
323.8
330 22.41 26.84 26.84 31.20 41.81 35.44 52.17 74.13 92.96
10 273.0
8 219.1
6 168.3
16
14
406.4
355.6
356 27.71 33.20 33.20 43.89 57.00 43.89 72.46 102.04 130.06
12 323.8
10 273.0
8 219.1
18
16
457.0
406.4
381 33.42 46.63 40.07 59.36 78.39 53.02 96.98 138.52 175.02
14 355.6
12 323.8
10 273.0
20
18
508.0
457.0
508 59.51 78.80 59.51 93.18 125.90 78.80 158.07 224.28 286.92
16 406.4
14 355.6
12 323.8
22
20
559.0
508.0
508 65.60 86.91 65.60 149.48 86.91 189.91 267.73 341.51
18 457.0
16 406.4
14 355.4
24
22
610.0
559.0
508 71.69 106.50 71.69 129.75 180.47 95.03 224.58 325.14 410.58
20 508.0
18 457.0
16 406.4

Nominal Pipe Size (NPS)
Outside Diameter at Bevel
Long Pattern Length, A Short Pattern Length, A Radius of Fillet, R Diameter of Lap, C
max. min.
½ 22.8 20.5 76 51 3 35
¾ 28.1 25.9 76 51 3 43
1 35.0 32.6 102 51 3 51
1¼ 43.6 41.4 102 51 5 64
1½ 49.9 47.5 102 51 6 73
2 62.4 59.5 152 64 8 92
2½ 75.3 72.2 152 64 8 105
3 91.3 88.1 152 64 10 127
3½ 104.0 100.8 152 76 10 140
4 116.7 113.5 152 76 11 157
5 144.3 140.5 203 76 11 186
6 171.3 167.5 203 89 13 216
8 222.1 218.3 203 102 13 270
10 277.2 272.3 254 127 13 324
12 328.0 323.1 254 152 13 381
14 359.9 354.8 305 152 13 413
16 411.0 405.6 305 152 13 470
18 462.0 456.0 305 152 13 533
20 514.0 507.0 305 152 13 584
22 565.0 558.0 305 152 13 641
24 616.0 609.0 305 152 13 692
Lap Joint Stub Ends ASME B16.9
Dimensions Lap Joint Stub Ends
Dimensions and Weights Caps
Caps ASME B16.9
E
C
A
R
Nominal Pipe
Size (NPS)
Outside
Diameter at
Bevel
Dimensions of caps Weights in kg. (approx.)
Length E 1) Limiting Wall
Thickness
Length E1 2) S20 S30 STD S40 S60 XS S80 S120 S160 XXS
½ 21.3 25 4.57 25 0.03 0.03 0.04 0.04 0.06 0.10
¾ 26.7 25 3.81 25 0.06 0.06 0.08 0.08 0.11 0.15
1 33.4 38 4.57 38 0.10 0.10 0.13 0.13 0.16 0.20
1¼ 42.2 38 4.83 38 0.14 0.14 0.18 0.18 0.22 0.29
1½ 48.3 38 5.08 38 0.17 0.17 0.22 0.22 0.28 0.36
2 60.3 38 5.59 44 0.23 0.23 0.31 0.31 0.51 0.60
2½ 73.0 38 7.11 51 0.37 0.37 0.47 0.47 0.80 0.99
3 88.9 51 7.62 64 0.64 0.64 0.85 0.85 1.43 1.79
3½ 101.6 64 8.13 76 0.97 0.97 1.30 1.30
4 114.3 64 8.64 76 1.15 1.15 1.57 1.57 2.32 2.74 3.17
5 141.3 76 9.65 89 1.90 1.90 2.65 2.65 3.90 4.67 5.35
6 168.3 89 10.92 102 2.92 2.92 4.28 4.28 6.03 7.39 8.48
8 219.1 102 12.70 127 3.95 4.37 5.08 5.08 6.35 7.57 7.57 12.65 15.24 15.10
10 273.0 127 12.70 152 6.21 7.62 9.07 9.07 12.02 12.02 16.56 22.41 28.39 27.20
12 323.8 152 12.70 178 8.93 11.79 14.00 14.38 22.36 18.00 26.89 36.79 45.36 39.80
14 355.6 165 12.70 191 13.38 16.06 16.06 18.42 27.67 23.00 34.70 58.91 67.30
16 406.4 178 12.70 203 16.78 20.32 20.32 26.22 38.10 26.22 47.63 75.60 89.16
18 457.0 203 12.70 229 21.64 30.30 29.00 41.73 54.88 32.00 67.59 88.00 93.00
20 508.0 229 12.70 254 32.20 42.63 32.20 54.88 73.48 42.63 91.17 143.60 153.00
22 559.0 254 12.70 254 39.30 52.20 39.30 72.40 96.90 52.20 120.80 175.40 198.50
24 610.0 267 12.70 305 46.27 66.68 46.27 92.90 127.91 69.00 155.13 219.65 250.00
Notes :
1) Length E applies for thickness not exceeding that given in column ”Limiting Wall Thickness for Length, E.“
2) Length E1 applies for thickness greater than that given in column ”Limiting Wall Thickness“ for NPS 24 and smaller. For NPS 26 and larger, length E1 shall be by agreement between the manufacturer and
purchaser.

17
Dimensional Tolerances for Buttwelding Fittings to ASME Specification B16.9
Lap Joint Stub Ends
All Fittings Center-to-End Dimensions Overall Length 180 Deg Returns
Nominal
Pipe Size
(NPS)
Outside Diameter
at Bevel
Outside
Diameter
at Bevel
D
Inside
Diameter
at End
90-deg and 45-deg
Long and Short Radius
Elbows and Tees
A, B, C, M
3D Radius
Elbows
A, B
Reducers and Lap
Joint Stub Ends
A, H
Caps
E
Center-
to-End
Dimension
O
Back-
to-Face
Dimension
K
Alignment
of Ends
½" to 2½" 21.3 mm to 73.0 mm + 1.6 to -0.8 ± 0.8 mm ± 2 mm ± 3 mm ± 2 mm ± 3 mm ± 6 mm ± 6 mm ± 1 mm
3" to 3½" 88.9 mm to 101.6 mm ± 1.6 ± 1.6 mm ± 2 mm ± 3 mm ± 2 mm ± 3 mm ± 6 mm ± 6 mm ± 1 mm
4" 114.3 mm ± 1.6 ± 1.6 mm ± 2 mm ± 3 mm ± 2 mm ± 3 mm ± 6 mm ± 6 mm ± 1 mm
5" to 8" 141.3 mm to 219.1 mm +2.4 to -1.6 ± 1.6 mm ± 2 mm ± 3 mm ± 2 mm ± 6 mm ± 6 mm ± 6 mm ± 1 mm
26" to 30" 660.0 mm to 762.0 mm +6.4 to -4.8 ± 4.8 mm ± 3 mm ± 6 mm ± 5 mm ± 10 mm … … …
32" to 48" 813.0 mm to 1 219.0 mm +6.4 to -4.8 ± 4.8 mm ± 5 mm ± 6 mm ± 5 mm ± 10 mm … … …
Nominal Pipe Size (NPS) Outside Diameter at Bevel Outside Diameter of Lap, C Fillet Radius of Lap, R Lap Thickness
½" to 2½" 21.3 mm to 73.0 mm +0 mm to - 1 mm +0 mm to - 1 mm + 1.6 mm to - 0 mm
3" to 3½" 88.9 mm to 101.6 mm +0 mm to - 1 mm +0 mm to - 1 mm + 1.6 mm to - 0 mm
4" 114.3 mm +0 mm to - 1 mm +0 mm to - 2 mm + 1.6 mm to - 0 mm
5" to 8" 141.3 mm to 219.1 mm +0 mm to - 1 mm +0 mm to - 2 mm + 1.6 mm to - 0 mm
10" to 18" 273.0 mm to 457.0 mm +0 mm to - 2 mm +0 mm to - 2 mm +3.2 mm to - 0 mm
20" to 24" 508.0 mm to 610.0 mm +0 mm to - 2 mm +0 mm to - 2 mm +3.2 mm to - 0 mm
26" to 30" 660.0 mm to 762.0 mm … … …
32" to 48" 813.0 mm to 1 219.0 mm … … …
Outside Diameter at
Bevel
Back-to-Face Dimensions Overall Length Ovality Elbows
Elbows
Reducers
H
Tees
M, C
Caps
E
Outside
Diameter
Ends Body90°
K
180°
K
≤ 4" ≤ 114.3 mm ± 2.0 mm ± 7.0 mm ± 2.0 mm ± 2.0 mm ± 4.0 mm
max. 4.0 %
4" < D ≤ 8" 114.3 < D ≤ 219.1 mm ± 2.0 mm ± 7.0 mm ± 2.0 mm ± 2.0 mm ± 7.0 mm ≤ 273.0 mm
incl. in Diameter
Tolerance
8" < D ≤ 16" 219.1 < D ≤ 406.4 mm ± 3.0 mm ± 7.0 mm ± 3.0 mm ± 3.0 mm ± 7.0 mm
≤ 610.0 mm max. 2.0 %
16" < D ≤ 30" 406.4 < D ≤ 762.0 mm ± 3.0 mm ± 10.0 mm ± 3.0 mm ± 3.0 mm ± 7.0 mm
30" < D 762.0 < D ± 5.0 mm ± 12.0 mm ± 5.0 mm ± 5.0 mm ± 10.0 mm > 610.0 mm max. 1.0 %
Dimensional Tolerances for Buttwelding Fittings to EN Specification 10253-2
Dimensional Tolerances for Buttwelding Fittings to EN Specification 10253-4
seamless/ welded Nominal Pipe Size (NPS)
Outside Diamater at Bevel
(O.D.)
Wall Thickness Wall Thickness Tolerances Inside Diameter Tolerances 1)
seamless/ welded ≤ 24" ≤ 610.0 mm
- 12.5 % to + 20.0 %
Highest of ± 1.0 % or ± 0.5 mm,
max. ± 5.0 mm
seamless > 24" > 610.0 mm
welded > 24" > 610.0 mm
≤ 10.0 mm - 0.35 mm to + 20.0 %
> 10.0 mm - 0.50 mm to + 20.0 %
Notes:
1) Tolerances apply to inside diameter, optional to outside diameter
Nominal Pipe Size (NPS) Outside Diameter at Bevel
Dimensions
Ovality Elbows
Elbows
Reducers
H
Tees
M, C
Caps
E
90°
K
180°
K
Ends Body
≤ 4" ≤ 114.3 mm
not men. in EN
10253-4
± 7.0 mm ± 2.0 mm ± 2.0 mm ± 4.0 mm
incl. in Diameter
Tolerance
max. 4.0 %
4" < D ≤ 8" 114.3 < D ≤ 219.1 mm ± 7.0 mm ± 2.0 mm ± 2.0 mm ± 7.0 mm
8" < D ≤ 16" 219.1 < D ≤ 406.4 mm ± 7.0 mm ± 5.0 mm ± 5.0 mm ± 7.0 mm
16" < D ≤ 30" 406.4 < D ≤ 762.0 mm ± 10.0 mm ± 5.0 mm ± 5.0 mm ± 7.0 mm
30" < D ≤ 48" 762.0 < D ≤ 1219.0 mm ± 10.0 mm ± 10.0 mm ± 10.0 mm ± 10.0 mm
Outside Diamater at
Bevel (O.D.)
Wall Thickness
Wall Thickness
Tolerances
Outside Diameter Tolerances
≤ 24" ≤ 610.0 mm all - 12.5 % to + 15.0 %
Highest of ± 1.0 % mm or ± 0.5 mm (Cl. D2)
> 24" > 610.0 mm
≤ 10.0 mm
> 10.0 mm
- 0.35 mm to + 15.0 %
- 0.50 mm to + 15.0 %
Elbows and Fittings

X
R
C
O
Bolt circle diam.
Diam. of bolt holeB2
2 mm
Y2
Welding Neck
Blind
Slip-On
Socket-Welding
Lap Joint
Threaded
Welding Neck, Slip-On, Lap Joint, Blind, Socket-Weld, Threaded
150 and 300 Lbs Flanges ASME B16.5
X
A
R
Bolt circle diam.
O
1
⁄16"
Y1
C
Diam. of hole
371
⁄2°
2 mm
B1
2 mm
C
Diam. of bolt hole
Bolt circle diam.
R
O
2 mm
Y2C
D
X
B2
B1
Bolt circle diam.
R
O
Diam. of bolt hole
Diam. of bolt hole
C
Y3
O
Bolt circle diam.
Radius
X
B3
O
Bolt circle diam.
R
X
Screwed Diam. of bolt hole
2 mm
Y2C
Threaded
Length
We are one of the leading suppliers of flanges within the
ASME range. Due to our selected suppliers we ensure
the supply of high quality flanges to meet our customers’
requirements.
18 Flanges
Flanges

19
150 Lbs Flanges
300 Lbs Flanges
Nominal
Pipe
Size,
NPS
Outside
Diame-
ter of
Flange
Min.
Thick-
ness of
Flange
Raised
Face
large
Male and
Large
Tongue
Diameter
of Hub
Lenth Through Hub Bore Approx. Weight (kg) Drilling
Welding
Neck
Threa-
ded/
Slip-On/
Socket
Welding
Lap
joint
Welding
Neck/
Socket
Welding
Min.
Slip-On/
Socket
Welding
Min. Lap
Joint
Depth of
Socket
Welding
Neck
Slip-On
Threa-
ded/
Socket
Welding
Lap
Joint
Blind
Number
of Bolts
Diamter
of Bolt
Holes
Bolt
Circle
Diame-
ter
O C R X Y1 Y2 Y3 B1 B2 B3 D
½ 90 9.6 34.9 30 46 14 16 15.8 22.2 22.9 10 0.9 0.5 0.5 0.5 4 15.9 60.3
¾ 100 11.2 42.9 38 51 14 16 20.9 27.7 28.2 11 0.9 0.9 0.9 0.9 4 15.9 69.9
1 110 12.7 50.8 49 54 16 17 26.6 34.5 34.9 13 1.4 0.9 0.9 0.9 4 15.9 79.4
1¼ 115 14.3 63.5 59 56 19 21 35.1 43.2 43.7 14 1.4 1.4 1.4 1.4 4 15.9 88.9
1½ 125 15.9 73.0 65 60 21 22 40.9 49.5 50.0 16 1.8 1.4 1.4 1.8 4 15.9 98.4
2 150 17.5 92.1 78 62 24 25 52.5 61.9 62.5 17 2.7 2.3 2.3 2.3 4 19.1 120.7
2½ 180 20.7 104.8 90 68 27 29 62.7 74.6 75.4 19 3.6 3.2 3.2 3.2 4 19.1 139.7
3 190 22.3 127.0 108 68 29 30 77.9 90.7 91.4 21 4.5 3.6 3.6 4.1 4 19.1 152.4
3½ 215 22.3 139.7 122 70 30 32 90.1 103.4 104.1 … 5.4 5.0 5.0 5.9 8 19.1 177.8
4 230 22.3 157.2 135 75 32 33 102.3 116.1 116.8 … 6.8 5.9 5.9 7.7 8 19.1 190.5
5 255 22.3 185.7 164 87 35 36 128.2 143.8 144.4 … 8.6 6.8 6.8 9.1 8 22.2 215.9
6 280 23.9 215.9 192 87 38 40 154.1 170.7 171.4 … 10.9 8.6 8.6 11.8 8 22.2 241.3
8 345 27.0 269.9 246 100 43 44 202.7 221.5 222.2 … 17.7 13.6 13.6 20.4 8 22.2 298.5
10 405 28.6 323.8 305 100 48 49 254.6 276.2 277.4 … 23.6 19.5 19.5 31.8 12 25.4 362.0
12 485 30.2 381.0 365 113 54 56 304.8 327.0 328.2 … 36.3 29.0 29.0 49.9 12 25.4 431.8
14 535 33.4 412.8 400 125 56 79
Tobe
specifiedby
thePurchaser
359.2 360.2 … 50.0 41.0 47.6 63.5 12 28.6 476.3
16 595 35.0 469.9 457 125 62 87 410.5 411.2 … 64.0 44.5 63.5 81.6 16 28.6 539.8
18 635 38.1 533.4 505 138 67 97 461.8 462.3 … 68.0 59.0 72.6 99.8 16 31.8 577.9
20 700 41.3 584.2 559 143 71 103 513.1 514.4 … 81.6 75.0 88.5 129.0 20 31.8 635.0
24 815 46.1 692.2 663 151 81 111 616.0 616.0 … 118.0 99.8 125.0 195.0 20 34.9 749.3
½ 95 12.7 34.9 38 51 21 22 15.8 22.2 22.9 10 0.9 0.9 0.9 0.9 4 15.9 66.7
¾ 115 14.3 42.9 48 56 24 25 20.9 27.7 28.2 11 1.4 1.4 1.4 1.4 4 19.1 82.6
1 125 15.9 50.8 54 60 25 27 26.6 34.5 34.9 13 1.8 1.4 1.4 1.4 4 19.1 88.9
1¼ 135 17.5 63.5 64 64 25 27 35.1 43.2 43.7 14 2.3 1.8 1.8 1.8 4 19.1 98.4
1½ 155 19.1 73.0 70 67 29 30 40.9 49.5 50.0 16 3.2 2.7 2.7 2.7 4 22.2 114.3
2 165 20.7 92.1 84 68 32 33 52.5 61.9 62.5 17 4.1 3.2 3.2 3.6 8 19.1 127.0
2½ 190 23.9 104.8 100 75 37 38 62.7 74.6 75.4 19 5.4 4.5 4.5 5.4 8 22.2 149.2
3 210 27.0 127.0 117 78 41 43 77.9 90.7 91.4 21 6.8 5.9 5.9 7.3 8 22.2 168.3
3½ 230 28.6 139.7 133 79 43 44 90.1 103.4 104.1 … 8.2 7.7 7.7 9.5 8 22.2 184.2
4 255 30.2 157.2 146 84 46 48 102.3 116.1 116.8 … 11.3 10.0 10.0 12.2 8 22.2 200.0
5 280 33.4 185.7 178 97 49 51 128.2 143.8 144.4 … 14.5 12.7 12.7 15.9 8 22.2 235.0
6 320 35.0 215.9 206 97 51 52 154.1 170.7 171.4 … 19.0 17.7 17.7 22.7 12 22.2 269.9
8 380 39.7 269.9 260 110 60 62 202.7 221.5 222.2 … 30.4 26.3 26.3 36.7 12 25.4 330.2
10 445 46.1 323.8 321 116 65 95 254.6 276.2 277.4 … 41.3 36.7 41.3 56.7 16 28.6 387.4
12 520 49.3 381.0 375 129 71 102 304.8 327.0 328.2 … 63.5 52.2 63.5 83.9 16 31.8 450.8
14 585 52.4 412.8 425 141 75 111
Tobespe-
cifiedbythe
Purchaser
359.2 360.2 … 81.6 74.8 86.2 113.0 20 31.8 514.4
16 650 55.6 469.9 483 144 81 121 410.5 411.2 … 113.0 86.2 113.0 134.0 20 34.9 571.5
18 710 58.8 533.4 533 157 87 130 461.8 462.3 … 145.0 113.0 134.0 179.0 24 34.9 628.6
20 775 62.0 584.2 587 160 94 140 513.1 514.4 … 181.0 143.0 168.0 229.0 24 34.9 685.8
24 915 68.3 692.2 702 167 105 152 616.0 616.0 … 263.0 215.0 249.0 358.0 24 41.3 812.8
Flanges

Nominal
Pipe
Size,
NPS
Outside
Diameter
of Flange
Min.
Thick-
ness of
Flange
Raised
Face
large
Male and
Large
Tongue
Diameter
of Hub
Welding
Neck
Threa-
ded/
Slip-On/
Socket
Welding
Lap Joint
Welding
Neck/
Socket
Welding
Min.
Slip-On/
Socket
Welding
Min. Lap
Joint
Depth of
Socket
Wel-
ding
Neck
Threa-
ded/
Slip-On/
Socket
Welding
Lap
Joint
Blind
Number
of Bolts
Diamter
of Bolt
Holes
Bolt
Circle
Diame-
ter
½" 95 14.3 34.9 38 52 22 22
Tobespecifiedbypurchaser
22.2 22.9 10 0.9 0.9 0.9 0.9 4 15.9 66.7
¾" 115 15.9 42.9 48 57 25 25 27.7 28.2 11 1.8 1.4 1.4 1.4 4 19.1 82.6
1" 125 17.5 50.8 54 62 27 27 34.5 34.9 13 1.8 1.8 1.8 1.8 4 19.1 88.9
1¼" 135 20.7 63.5 64 67 29 29 43.2 43.7 14 2.7 2.3 2.3 2.3 4 19.1 98.4
1½" 155 22.3 73.0 70 70 32 32 49.5 50.0 16 3.6 3.2 3.2 3.6 4 22.2 114.3
2" 165 25.4 92.1 84 73 37 37 61.9 62.5 17 5.4 4.1 4.1 4.5 8 19.1 127.0
2½" 190 28.6 104.8 100 79 41 41 74.6 75.4 19 8.2 5.9 5.4 6.8 8 22.2 149.2
3" 210 31.8 127.0 117 83 46 46 90.7 91.4 21 10.4 7.3 6.8 9.1 8 22.2 168.3
3½" 230 35.0 139.7 133 86 49 49 103.4 104.1 … 11.8 9.5 9.1 13.2 8 25.4 184.2
4" 275 38.1 157.2 152 102 54 54 116.1 116.8 … 19.0 16.8 16.3 18.6 8 25.4 215.9
5" 330 44.5 185.7 189 114 60 60 143.8 144.4 … 31.0 28.6 27.7 30.8 8 28.6 266.7
6" 355 47.7 215.9 222 117 67 67 170.7 171.4 … 36.7 36.3 35.4 39.0 12 28.6 292.1
8" 420 55.6 269.9 273 133 76 76 221.5 222.2 … 54.4 52.2 49.9 63.5 12 31.8 349.2
10" 510 63.5 323.8 343 152 86 111 276.2 277.4 … 86.2 77.1 77.1 104.0 16 34.9 431.8
12" 560 66.7 381.0 400 156 92 117 327.0 328.2 … 102.0 90.7 90.7 134.0 20 34.9 489.0
14" 605 69.9 412.8 432 165 94 127 359.2 360.2 … 127.0 104.0 113.0 161.0 20 38.1 527.0
16" 685 76.2 469.9 495 178 106 140 410.5 411.2 … 177.0 150.0 166.0 225.0 20 41.3 603.2
18" 745 82.6 533.4 546 184 117 152 461.8 462.3 … 215.0 181.0 197.0 286.0 20 44.5 654.0
20" 815 88.9 584.2 610 190 127 165 513.1 514.4 … 268.0 231.0 259.0 367.0 24 44.5 723.9
24" 940 101.6 692.2 718 203 140 184 616.0 616.0 … 376.0 331.0 367.0 567.0 24 50.8 838.2
20 Flanges
Facing Dimensions for Ring Joint Flanges 600 and 900 Lbs Flanges to ASME B16.5
600 Lbs Flanges
900 Lbs Flanges 1) 2)
3" 240 38.1 127.0 127 102 54 54
90.7 91.4 14.0 11.8 11.3 13.2 8 25.4 190.5
4" 290 44.5 157.2 159 114 70 70 116.1 116.8 23.0 24.0 23.1 24.5 8 31.8 235.0
5" 350 50.8 185.7 190 127 79 79 143.8 144.4 39.0 37.6 36.7 39.5 8 34.9 279.4
6" 380 55.6 215.9 235 140 86 86 170.7 171.4 50.0 49.9 47.6 52.2 12 31.8 317.5
8" 470 63.5 269.9 298 162 102 114 221.5 222.2 79.4 77.1 86.2 90.7 12 38.1 393.7
10" 545 69.9 323.8 368 184 108 127 276.2 277.4 118.0 111.0 125.0 132.0 16 38.1 469.9
12" 610 79.4 381.0 419 200 117 143 327.0 328.2 147.0 147.0 168.0 188.0 20 38.1 533.4
14" 640 85.8 412.8 451 213 130 156 359.2 360.2 181.0 181.0 188.0 236.0 20 41.3 558.8
16" 705 88.9 469.9 508 216 133 165 410.5 411.2 225.0 193.0 211.0 272.0 20 44.5 616.0
18" 785 101.6 533.4 565 229 152 190 461.8 462.3 308.0 272.0 295.0 386.0 20 50.8 685.8
20" 855 108.0 584.2 622 248 159 210 513.1 514.4 376.0 331.0 367.0 488.0 20 54.0 749.3
24" 1040 139.7 692.2 749 292 203 267 616.0 616.0 680.0 635.0 703.0 918.0 20 66.7 901.7
Notes:
1) Use class 1500 Lbs dimensions between 1
⁄2" and 2 1
⁄2" sizes; 2) Socket Welding Flanges (≥ 3", 900 Lbs) are not listed in ASME B16.5
600 Lbs 900 Lbs
Nominal
Pipe
Size,
NPS
Pitch
Diameter
Deepth Width
Radius at
Bottom
Diameter
of Raised
Portion
Groove
Number
Nominal
Pipe
Size,
NPS
Pitch
Diameter
Depth Width
Radiusat
Bottom
Diameter
of Raised
Portion
Groove
Number
P mm E mm F mm R mm K mm P mm E mm F mm Rmm K mm
½" 34.14 5.54 7.14 0.8 51.0 R11
¾" 42.88 6.35 8.74 0.8 63.5 R13
1" 50.80 6.35 8.74 0.8 70.0 R16
1¼" 60.33 6.35 8.74 0.8 79.5 R18
1½" 68.27 6.35 8.74 0.8 90.5 R20
2" 82.55 7.92 11.91 0.8 108.0 R23
2½" 101.60 7.92 11.91 0.8 127.0 R26
3" 1) 117.48 7.92 11.91 0.8 146.0 R30 3" 123.83 7.92 11.91 0.8 156 R31
3" 123.83 7.92 11.91 0.8 146.0 R31 4" 149.23 7.92 11.91 0.8 181 R37
3½" 131.78 7.92 11.91 0.8 159.0 R34 5" 180.98 7.92 11.91 0.8 216 R41
4" 149.23 7.92 11.91 0.8 175.0 R37 6" 211.12 7.92 11.91 0.8 241 R45
5" 180.98 7.92 11.91 0.8 210.0 R41 8" 269.88 7.92 11.91 0.8 308 R49
6" 211.12 7.92 11.91 0.8 241.0 R45 10" 323.85 7.92 11.91 0.8 362 R53
8" 269.88 7.92 11.91 0.8 302.0 R49 12" 381.00 7.92 11.91 0.8 419 R57
10" 323.85 7.92 11.91 0.8 356.0 R53 14" 419.10 11.13 16.66 1.5 467 R62
12" 381.00 7.92 11.91 0.8 413.0 R57 16" 469.90 11.13 16.66 1.5 524 R66
14" 419.10 7.92 11.91 0.8 457.0 R61 18" 533.40 12.70 19.84 1.5 594 R70
Notes:
1) Raised face is equal to the groove dimension “E” but is not subject to the tolerance for the groove
2) Lap joint flanges only!
Welding Neck Slip-On Lap Joint
Diam. of hole
B1
A
X
R
Bolt circle diam.
O
1
⁄16"
371
⁄2°
C
Y1
7 mm
Diam. of bolt hole
X
B2
O
Bolt circle diam.
R 7 mm
Y2C
Diam. of bolt hole
Radius
Y3C
O
Bolt circle diam.
X
B3
Kmin
P E 1)
E 1)
23 deg.
F
R

Kmin
P E 1)
E 1)
23 deg.
F
R
O
R
C
Bolt circie diam.
Diam. of bolt hole
O
R
D
X
C
Bolt circie diam.
Diam. of bolt hole
O
R
X
Screwed
C
Bolt circie diam. 7 mm
Diam. of bolt hole
Thread
lenght
21Flanges
Facing Dimensions for Ring Joint Flanges 1500 and 2500 Lbs Flanges to ASME B16.5
1500 Lbs Flanges
2500 Lbs Flanges 1)
Blind Socket-Welding Threaded
Nominal
Pipe
Size,
NPS
O.D. of
Flange
Min.
Thick-
ness of
Flange
O.D.
raised
Face
large
Male and
Large
Tongue
Diameter
of Hub
Welding
Neck
Threaded/
Slip-On/
Socket
Welding
Lap
Joint
Welding
Neck/
Socket
Welding
Min.
Slip-On/
Socket
Welding
Min.
Lap
Joint
Depth
of
Socket
Welding
Neck
Threa-
ded/
Slip-On/
Socket
Welding
Lap
Joint
Blind
Number
of Bolts
Diamter
of Bolt
Holes
Bolt
Circle
Diame-
ter
½" 120 22.3 34.9 38 60 32 32
22.2 22.9 10 2.3 1.8 1.8 1.8 4 22.2 82.6
¾" 130 25.4 42.9 44 70 35 35 27.7 28.2 11 2.7 2.3 2.3 2.7 4 22.2 88.9
1" 150 28.6 50.8 52 73 41 41 34.5 34.9 13 4.1 3.6 3.6 3.6 4 25.4 101.6
1¼" 160 28.6 63.5 64 73 41 41 43.2 43.7 14 4.5 4.1 4.1 4.1 4 25.4 111.1
1½" 180 31.8 73.0 70 83 44 44 49.5 50.0 16 5.9 5.4 5.4 5.9 4 28.6 123.8
2" 215 38.1 92.1 105 102 57 57 61.9 62.5 17 11.3 11.3 11.3 11.3 8 25.4 165.1
2½" 245 41.3 104.8 124 105 64 64 74.6 75.4 19 16.3 16.3 16.0 15.9 8 28.6 190.5
3" 265 47.7 127.0 133 117 … 73 … 91.4 … 21.8 21.8 21.3 21.8 8 31.8 203.2
4" 310 54.0 157.2 162 124 … 90 … 116.8 … 33.0 33.1 34.0 33.1 8 34.9 241.3
5" 375 73.1 185.7 197 156 … 105 … 144.4 … 59.0 59.0 63.5 63.5 8 41.3 292.1
6" 395 82.6 215.9 229 171 … 119 … 171.4 … 75.0 74.8 77.1 72.6 12 38.1 317.5
8" 485 92.1 269.9 292 213 … 143 … 222.2 … 125.0 118.0 129.0 136.0 12 44.5 393.7
10" 585 108.0 323.8 368 254 … 178 … 277.4 … 206.0 197.0 220.0 231.0 12 50.8 482.6
12" 675 123.9 381.0 451 283 … 219 … 328.2 … 313.0 263.0 286.0 313.0 16 54.0 571.5
14" 750 133.4 412.8 495 298 … 241 … 360.2 … 426.0 … 404.0 442.0 16 60.3 635.0
16" 825 146.1 469.9 552 311 … 260 … 411.2 … 567.0 … 522.0 590.0 16 66.7 704.8
18" 915 162.0 533.4 597 327 … 276 … 462.3 … 737.0 … 669.0 794.0 16 73.0 774.7
20" 985 177.8 584.2 641 356 … 292 … 514.4 … 930.0 … 805.0 1010.0 16 79.4 831.8
24" 1170 203.2 692.2 762 406 … 330 … 616.0 … 1510.0 … 1326.0 1644.0 16 92.1 990.6
½" 135 30.2 34.9 43 73 40 40
(onlyWeldingNeck)
22.9
Notman.In2500Lb.
3.2 3.2 3.2 3.2 4 22.2 88.9
¾" 140 31.8 42.9 51 79 43 43 28.2 3.6 3.6 3.6 3.6 4 22.2 95.2
1" 160 35.0 50.8 57 89 48 48 34.9 5.4 5.0 5.0 5.0 4 25.4 108.0
1¼" 185 38.1 63.5 73 95 52 52 43.7 7.7 7.3 7.3 7.7 4 28.6 130.2
1½" 205 44.5 73.0 79 111 60 60 50.0 11.3 10.0 10.0 10.4 4 31.8 146.0
2" 235 50.9 92.1 95 127 70 70 62.5 19.0 17.2 16.8 17.7 8 28.6 171.4
2½" 265 57.2 104.8 114 143 79 79 75.4 23.6 24.9 24.0 25.4 8 31.8 196.8
3" 305 66.7 127.0 133 168 … 92 91.4 42.6 37.6 36.3 39.0 8 34.9 228.6
4" 355 76.2 157.2 165 190 … 108 116.8 65.8 56.7 54.4 61.2 8 41.3 273.0
5" 420 92.1 185.7 203 229 … 130 144.4 111.0 95.3 93.0 102.0 8 47.6 323.8
6" 485 108.0 215.9 235 273 … 152 171.4 172.0 147.0 143.0 156.0 8 54.0 368.3
8" 550 127.0 269.9 305 318 … 178 222.2 263.0 220.0 213.0 240.0 12 54.0 438.2
10" 675 165.1 323.8 375 419 … 229 277.4 488.0 422.0 408.0 465.0 12 66.7 539.8
12" 760 184.2 381.0 441 464 … 254 328.2 692.0 499.0 499.0 590.0 12 73.0 619.1
Notes:
1) Socket Welding Flanges in 2500 Lbs class are not listed in ASME B16.5.
1500 Lbs 2500 Lbs
NPS Pitch
Diameter
Depth Width
Radius at
Bottom
Diame-
ter of
Raised
Portion
Groove
Number
NPS Pitch
Diameter
Depth Width
Radius
at Bot-
tom
Diame-
ter of
Raised
Portion
Groove
Number
P mm E mm F mm R mm K mm P mm E mm F mm R mm K mm
½" 39.67 6.35 8.74 0.8 60.5 R12 ½" 42.88 6.35 8.74 0.8 65.0 R13
¾" 44.45 6.35 8.74 0.8 66.5 R14 ¾" 50.80 6.35 8.74 0.8 73.0 R16
1" 50.80 6.35 8.74 0.8 71.5 R16 1" 60.33 6.35 8.74 0.8 82.5 R18
1¼" 60.33 6.35 8.74 0.8 81.0 R18 1¼" 72.23 7.92 11.91 0.8 102.0 R21
1½" 68.27 6.35 8.74 0.8 92.0 R20 1½" 82.55 7.92 11.91 0.8 114.0 R23
2" 95.25 7.92 11.91 0.8 124.0 R24 2" 101.60 7.92 11.91 0.8 133.0 R26
2½" 107.95 7.92 11.91 0.8 137.0 R27 2½" 111.13 9.53 13.49 1.5 149.0 R28
3" 136.53 7.92 11.91 0.8 168.0 R35 3" 127.00 9.53 13.49 1.5 168.0 R32
4" 161.93 7.92 11.91 0.8 194.0 R39 4" 157.18 11.13 16.66 1.5 203.0 R38
5" 193.68 7.92 11.91 0.8 229.0 R44 5" 190.50 12.70 19.84 1.5 241.0 R42
6" 211.14 9.53 13.49 1.5 248.0 R46 6" 228.60 12.70 19.84 1.5 279.0 R47
8" 269.88 11.13 16.66 1.5 318.0 R50 8" 279.40 14.27 23.01 1.5 340.0 R51
10" 323.85 11.13 16.66 1.5 371.0 R54 10" 342.90 17.48 30.18 2.4 425.0 R55
12" 381.00 14.27 23.01 1.5 438.0 R58 12" 406.40 17.48 33.32 2.4 495.0 R60
Notes:
1) Raised face is equal to the groove dimension “E” but is not subject to the tolerance for the groove
7 mm 7 mm
B2
B1
Y1 Y2

22 Flanges
Straight Hub Welding Flanges ASME B16.5
No-
minal
Pipe
Size,
NPS
Outside
Diame-
ter of
Flange
min.
Thick-
ness of
Flange
O.D.
raised
Face
large
Male and
Large
Tongue
Diame-
ter of
Hub
Diameter
of Bore
Length
through
Hub1)
Drilling
Bolt
Circle
Diame-
ter
Num-
ber of
Bolts
Dia-
meter
of Bolt
Holes
O C R A B H BC d
½" 95 12.7 34.9 38 15.8 229 66.7 4 15.9
¾" 115 14.3 42.9 48 20.9 229 82.6 4 19.1
1" 125 15.9 50.8 54 26.6 229 88.9 4 19.1
1¼" 135 17.5 63.5 64 35.1 229 98.4 4 19.1
1½" 155 19.1 73.0 70 40.9 229 114.3 4 22.2
2" 165 20.7 92.1 84 52.5 229 127.0 8 19.1
2½" 190 23.9 104.8 100 62.7 229 149.2 8 22.2
3" 210 27.0 127.0 117 77.9 229 168.3 8 22.2
3½" 230 28.6 139.7 133 90.1 229 184.1 8 22.2
4" 255 30.2 157.2 146 102.3 229 200.0 8 22.2
5" 280 33.4 185.7 178 128.2 305 235.0 8 22.2
6" 320 35.0 215.9 206 154.1 305 269.9 12 22.2
8" 380 39.7 269.9 260 202.7 305 330.2 12 25.4
10" 445 46.1 323.8 321 254.6 305 387.4 16 28.6
12" 520 49.3 381.0 375 304.8 305 450.8 16 31.8
14" 585 52.4 412.8 425
Tobe
specifiedby
purchaser
305 514.4 20 31.8
16" 650 55.6 469.9 483 305 571.5 20 34.9
18" 710 58.8 533.4 533 305 628.6 24 34.9
20" 775 62.0 584.2 587 305 685.8 24 34.9
24" 915 68.3 692.2 702 305 812.8 24 41.3
No-
minal
Pipe
Size,
NPS
Outside
Diame-
ter of
Flange
min.
Thick-
ness of
Flange
O.D.
raised
Face
large
Male and
Large
Tongue
Dia-
meter
of Hub
Diameter
of Bore
Length
through
Hub1)
Drilling
Bolt
Circle
Diame-
ter
Num-
ber of
Bolts
Dia-
meter
of Bolt
Holes
O C R A B H BC d
1"
1¼"
1½"
2"
2½"
3" 240 38.1 127.0 127 229 190.5 8 25.4
4" 290 44.5 157.2 159 229 235.0 8 31.8
5" 350 50.8 185.7 190 305 279.4 8 34.9
6" 380 55.6 215.9 235 305 317.5 12 31.8
8" 470 63.5 269.9 298 305 393.7 12 38.1
10" 545 69.9 323.8 368 305 469.9 16 38.1
12" 610 79.4 381.0 419 305 533.4 20 38.1
14" 640 85.8 412.8 451 305 558.8 20 41.3
16" 705 88.9 469.9 508 305 616.0 20 44.5
18" 785 101.6 533.4 565 305 685.8 20 50.8
20" 855 108.0 584.2 622 305 749.3 20 54.0
24" 1040 139.7 692.2 749 305 901.7 20 66.7
No-
minal
Pipe
Size,
NPS
Outside
Diame-
ter of
Flange
min.
Thick-
ness of
Flange
O.D.
raised
Face
large
Male and
Large
Tongue
Dia-
meter
of Hub
Diameter
of Bore
Length
through
Hub1)
Drilling
Bolt
Circle
Diame-
ter
Num-
ber of
Bolts
Dia-
meter
of Bolt
Holes
O C R A B H BC d
1" 150 28.6 50.8 52
229 101.6 4 25.4
1¼" 160 28.6 63.5 64 229 111.1 4 25.4
1½" 180 31.8 73.0 70 229 123.8 4 28.6
2" 215 38.1 92.1 105 229 165.1 8 25.4
2½" 245 41.3 104.8 124 229 190.5 8 28.6
3" 265 47.7 127.0 133 229 203.2 8 31.8
4" 310 54.0 157.2 162 229 241.3 8 34.9
5" 375 73.1 185.7 197 305 292.1 8 41.3
6" 395 82.6 215.9 229 305 317.5 12 38.1
8" 485 92.1 269.9 292 305 393.7 12 44.5
10" 585 108.0 323.5 368 305 482.6 12 50.8
12" 675 123.9 381.0 451 305 571.5 16 54.0
14" 750 133.4 412.8 495 305 635.0 16 60.3
16" 825 146.1 469.9 552 305 704.8 16 66.7
18" 915 162.0 533.4 597 305 774.7 16 73.0
20" 985 177.8 584.2 641 305 831.8 16 79.4
24" 1170 203.2 692.2 762 305 990.6 16 92.1
No-
minal
Pipe
Size,
NPS
Outside
Diame-
ter of
Flange
min.
Thick-
ness of
Flange
O.D.
raised
Face
large
Male and
Large
Tongue
Diame-
ter of
Hub
Diameter
of Bore
Length
through
Hub1)
Drilling
Bolt
Circle
Diame-
ter
Num-
ber of
Bolts
Dia-
meter
of Bolt
Holes
O C R A B H BC d
½" 95 14.3 34.9 38
229 66.7 4 15.9
¾" 115 15.9 42.9 48 229 82.6 4 19.1
1" 125 17.5 50.8 54 229 88.9 4 19.1
1¼" 135 20.7 63.5 64 229 98.4 4 19.1
1½" 155 22.3 73.0 70 229 114.3 4 22.2
2" 165 25.4 92.1 84 229 127.0 8 19.0
2½" 190 28.6 104.8 100 229 149.2 8 22.2
3" 210 31.8 127.0 117 229 168.3 8 22.2
3½" 230 35.0 139.7 133 229 184.2 8 25.4
4" 275 38.1 157.2 152 229 215.9 8 25.4
5" 330 44.5 185.7 189 305 266.7 8 28.6
6" 355 47.7 215.9 222 305 292.1 12 28.6
8" 420 55.6 269.9 273 305 349.2 12 31.8
10" 510 63.5 323.8 343 305 431.8 16 34.9
12" 560 66.7 381.0 400 305 489.0 20 34.9
14" 605 69.9 412.8 432 305 527.0 20 38.1
16" 685 76.2 469.9 495 305 603.2 20 41.3
18" 745 82.6 533.4 546 305 654.0 20 44.5
20" 815 88.9 584.2 610 305 723.9 24 44.5
24" 940 101.6 692.2 718 305 838.2 24 50.8
300 Lbs Flanges
900 Lbs Flanges 2)
600 Lbs Flanges
1500 Lbs Flanges
R
H
d
C
BC
O
A
B
Notes:
1) Other lengths may be furnished by agreement between the end user and manufactuer. 2) Use class 1500 Lbs dimensions between 1
⁄2" and 2 1
⁄2 sizes.

m Ø
g Ø
J Ø
k Ø
D Ø
b
h
g Ø
k Ø
D Ø
b
m Ø
a Ø
JØ
1
⁄16"=1.6 mm
371
⁄2˚
23Flanges
Dimensional Tolerances to ASME B16.5
Lap Joint, Slip-On, Threaded, Socket-Welding, Blind Flanges
Welding Neck Flanges
D Outside diameter
For sizes ≤10" ± 2.0 mm
For sizes ≥12" ± 3.0 mm
J Inside diameter
Slip-On & Lap Joint 10" and smaller + 1.0 mm / - 0.0 mm
Slip-On & Lap Joint 12" and larger + 1.5 mm / - 0.0 mm
g Diameter of contact face
2.0 mm raised face ± 1.0 mm
tongue and groove, male and female ± 0.5 mm
m Outside diameter of hub For sizes ≤10" ± 2.0 mm
l Drilling and facing
Bolt circle diameter k ± 1.5 mm
Center-to-Center of adjacent bolt holes ± 0.8 mm
Concentricity between bolt circle dia. (k) and machined facing diameters: NPS ≤ 2 1
⁄2" ± 0.8 mm
NPS ≥ 3" ± 1.5 mm
h Overall length of hub
b Thickness
NPS ≤ 18" + 3.0 mm / - 0.0 mm
NPS ≥ 20" + 5.0 mm / - 0.0 mm
D Outside diameter
J Inside diameter
NPS ≤ 10" ± 1.0 mm
12" ≤ NPS ≤ 18" ± 1.5 mm
NPS ≥ 20" + 3.0 mm / - 1.5 mm
g Diameter of contact face
tongue and groove, male and female ± 0.5 mm
a Diameter of hub at point of welding
NPS ≤ 5" + 2.0 mm / - 1.0 mm
NPS ≥ 6" + 4.0 mm / - 1.0 mm
m Diameter of hub at base
l Drilling and facing
Bolt circle diameter k ± 1.5 mm
Center-to-Center of adjacent bolt holes ± 0.8 mm
Concentricity between bolt circle dia. (k) and machined facing diameters: NPS ≤ 2 1
⁄2" ± 0.8 mm
NPS ≥ 3" ± 1.5 mm
h Overall length through hub
NPS ≤ 4" ± 1.5 mm
5" ≤ NPS ≤ 10" + 1.5 mm / - 3.0 mm
NPS ≥ 12" + 3.0 mm / - 5.0 mm
b Thickness
NPS ≤ 18" + 3.0 mm / - 0.0 mm
NPS ≥ 20" + 5.0 mm / - 0.0 mm
l Ø
l Ø h

We supply the complete range of forged steel fittings
in carbon, alloy and stainless steel to ASME B16.11.
The fittings are available with threaded (NPT to ASME
B 1.20.1) or socket weld ends in classes to 3000 and
6000 pounds.
A
B
A
B
C
B
E
B
D
A
B
24 Forged Steel Fittings
Forged Steel Fittings
Forged Threaded Fittings ASME B16.11
90˚ Elbow 45˚ Elbow Street Elbow CrossTee
Nominal
Pipe
Size,
NPS
O.D. of
Pipe
mm
3000 pound series
Nominal
Pipe
Size,
NPS
O.D. of
Pipe
mm
6000 pound series
Center-to-
End 90-deg
Elbows, Tees,
Crosses
Outside
Diameter of
Band
Center-to-
End 45-deg
Elbows
Center-to-
End Street
Elbows
Center-to-
End Street
Elbows
Center-to-
End 90-deg
Elbows, Tees,
Crosses
Outside
Diameter of
Band
Center-to-
End 45-deg
Elbows
Center-to-
End Street
Elbows
Center-to-
End Street
Elbows
A B C D E A B C D E
1
⁄8" 10.3 21.0 22.0 17.0 25.0 19.0 1
⁄8" 10.3 25.0 25.0 19.0 32.0 22.0
1
⁄4" 13.7 25.0 25.0 19.0 32.0 22.0 1
⁄4" 13.7 28.0 33.0 22.0 38.0 25.0
3
⁄8" 17.1 28.0 33.0 22.0 38.0 25.0 3
⁄8" 17.1 33.0 38.0 25.0 41.0 28.0
1
⁄2" 21.3 33.0 38.0 25.0 41.0 28.0 1
⁄2" 21.3 38.0 46.0 28.0 48.0 35.0
3
⁄4" 26.7 38.0 46.0 28.0 48.0 35.0 3
⁄4" 26.7 44.0 56.0 33.0 57.0 44.0
1" 33.4 44.0 56.0 33.0 57.0 44.0 1" 33.4 51.0 62.0 35.0 66.0 51.0
11
⁄4" 42.2 51.0 62.0 35.0 66.0 51.0 11
⁄4" 42.2 60.0 75.0 43.0 71.0 54.0
11
⁄2" 48.3 60.0 75.0 43.0 71.0 54.0 11
⁄2" 48.3 64.0 84.0 44.0 84.0 64.0
2" 60.3 64.0 84.0 44.0 84.0 64.0 2" 60.3 83.0 102.0 52.0 105.0 83.0
Dimensions

25Forged Steel Fittings
Weights (kg/pce, approx.)
Union* Reducer Half Coupling Pipe CapCoupling
Nominal
Pipe
Size,
NPS
O.D. of
Pipe
mm
3000 pound series
Nom.
bore
Pipe
O.D.
mm
6000 pound series
End-to End
Union
End-to-End
Coupling,
Reducer
Outside
Diameter
End-to-End
Half Coupling
End-to-End
Pipe Cap
End-to End
Union
End-to-End
Coupling,
Reducer
Outside
Diameter
End-to-End
Half Coupling
End-to-End
Pipe Cap
F G H J K F G H J K
1
⁄8" 10.3 44.5 32.0 16.0 16.0 19.0 1
⁄8" 10.3 – 32.0 22.0 16.0 –
1
⁄4" 13.7 44.5 35.0 19.0 17.5 25.0 1
⁄4" 13.7 52.5 35.0 25.0 17.5 27.0
3
⁄8" 17.1 51.0 38.0 22.0 19.0 25.0 3
⁄8" 17.1 52.5 38.0 32.0 19.0 27.0
1
⁄2" 21.3 52.0 48.0 28.0 24.0 32.0 1
⁄2" 21.3 73.0 48.0 38.0 24.0 33.0
3
⁄4" 26.7 57.0 51.0 35.0 25.5 37.0 3
⁄4" 26.7 86.0 51.0 44.0 25.5 38.0
1" 33.4 63.0 60.0 44.0 30.0 41.0 1" 33.4 95.0 60.0 57.0 30.0 43.0
11
⁄4" 42.2 72.0 67.0 57.0 33.5 44.0 11
⁄4" 42.2 98.5 67.0 64.0 33.5 46.0
11
⁄2" 48.3 80.0 79.0 64.0 39.5 44.0 11
⁄2" 48.3 107.0 79.0 76.0 39.5 48.0
2" 60.3 89.0 86.0 76.0 43.0 48.0 2" 60.3 118.0 86.0 92.0 43.0 51.0
All dimensions in millimeters
*Note: Unions can be fitted with integral or inserted seats.
Dimensions
3000 pound series
6000 pound series
Nom.
bore
90° Elbow Tee 45° Elbow Street Elbow Cross Union
Coupling,
Reducer
Half
Coupling
Pipe Cap
1
⁄8" 0.11 0.11 0.11 0.11 0.20 0.17 0.06 0.03 0.01
1
⁄4" 0.17 0.17 0.11 0.11 0.17 0.17 0.06 0.03 0.03
3
⁄8" 0.28 0.37 0.27 0.17 0.45 0.27 0.06 0.04 0.06
1
⁄2" 0.59 0.54 0.34 0.23 0.68 0.45 0.11 0.09 0.11
3
⁄4" 0.62 0.85 0.54 0.40 1.14 0.60 0.20 0.11 0.14
1" 1.13 1.13 0.85 0.65 1.62 0.80 0.28 0.14 0.23
11
⁄4" 1.25 1.42 0.96 1.02 1.87 1.13 0.71 0.34 0.45
11
⁄2" 1.59 2.27 1.36 1.36 2.95 1.45 0.99 0.51 0.74
2" 2.50 3.06 1.93 2.35 3.69 2.50 1.42 0.71 1.42
Nom.
bore
90° Elbow Tee 45° Elbow Street Elbow Cross Union
Coupling,
Reducer
Half
Coupling
Pipe Cap
1
⁄8" 0.11 0.23 0.11 0.15 0.26 0.09 0.04 0.06
1
⁄4" 0.28 0.45 0.26 0.17 0.54 0.40 0.09 0.04 0.06
3
⁄8" 0.48 0.62 0.23 0.20 0.58 1.00 0.09 0.06 0.09
1
⁄2" 0.74 0.96 0.65 0.74 1.25 1.20 0.23 0.11 0.14
3
⁄4" 1.19 1.64 0.99 1.13 1.96 1.80 0.45 0.23 0.20
1" 1.59 2.10 1.22 1.67 2.55 2.50 0.96 0.48 0.34
11
⁄4" 30.06 3.46 2.13 2.92 4.88 2.90 1.08 0.54 0.60
11
⁄2" 3.40 4.37 2.61 3.80 5.22 4.40 1.99 0.99 0.77
2" 6.10 8.56 4.30 10.07 7.00 3.52 4.76 1.47
H
GF
H
G
H
J
H
K

26 Forged Steel Fittings
Socket-Welding Fittings ASME B16.11
90˚ Elbow 45˚ Elbow CrossTee
Union Reducer Half coupling Pipe CapCoupling
Dimensions
Dimensions
Nominal
Pipe
Size,
NPS
O.D.
of
Pipe
3000 pounds series
Nominal
Pipe
Size,
NPS
O.D.
of
Pipe
6000 pounds series
Socket Bore
Diameter
Center-
to-End
Socket Wall
Thickness
min.
Depth of
Socket
Cen-
ter to
Bottom,
Elbows,
Tees,
Crosses
Center-
to-End,
45-deg
Elbows
Center to
Bottom,
45-deg
Elbows
Socket
Bore
Diameter
Cen-
ter-to-
End
Socket Wall
Thickness
min.
Depth
of
Socket
Center to
Bottom,
Elbows,
Tees,
Crosses
Center-
to-End
Center
to
Bottom,
45-deg
Elbows
C
max.
C
min.
A B
avg.
B
min.
D E F G C
max.
C
min.
A B D E F G
1
⁄8" 10.3 11.2 10.8 20.5 3.18 3.18 9.5 11.0 17.5 8.0 1
⁄8" 10.3 11.2 10.8 20.5 3.96 3.43 9.5 11.0 17.5 8.0
1
⁄4" 13.7 14.6 14.2 20.5 3.78 3.30 9.5 11.0 17.5 8.0 1
⁄4" 13.7 14.6 14.2 23.0 4.60 4.01 9.5 13.5 17.5 8.0
3
⁄8" 17.1 18.0 17.6 23.0 4.01 3.50 9.5 13.5 17.5 8.0 3
⁄8" 17.1 18.0 17.6 25.0 5.03 4.37 9.5 15.5 20.5 11.0
1
⁄2" 21.3 22.2 21.8 25.0 4.67 4.09 9.5 15.5 20.5 11.0 1
⁄2" 21.3 22.2 21.8 28.5 5.97 5.18 9.5 19.0 22.0 12.5
3
⁄4" 26.7 27.6 27.2 31.5 4.90 4.27 12.5 19.0 25.5 13.0 3
⁄4" 26.7 27.6 27.2 35.0 6.96 6.04 12.5 22.5 26.5 14.0
1" 33.4 34.3 33.9 35.0 5.69 4.98 12.5 22.5 26.5 14.0 1" 33.4 34.3 33.9 39.5 7.92 6.93 12.5 27.0 30.0 17.5
11
⁄4" 42.2 43.1 42.7 39.5 6.07 5.28 12.5 27.0 30.0 17.5 11
⁄4" 42.2 43.1 42.7 44.5 7.92 6.93 12.5 32.0 33.0 20.5
11
⁄2" 48.3 49.2 48.8 44.5 6.35 5.54 12.5 32.0 33.0 20.5 11
⁄2" 48.3 49.2 48.8 50.5 8.92 7.80 12.5 38.0 38.0 25.5
2" 60.3 61.7 61.2 54.0 6.93 6.04 16.0 38.0 41.5 25.5 2" 60.3 61.7 61.2 57.0 10.92 9.50 16.0 41.0 44.5 28.5
Nominal
Pipe
Size,
NPS
O.D.
of Pipe
3000 pounds series
Nominal
Pipe
Size,
NPS
O.D. of
Pipe
6000 pounds series
Socket Bore
Diameter
min.
Depth
of
Socket
End-
to-End
Couplings,
Reducer
End-
to-End
Unions
Outside
Diameter
Length
of Bore
End-
to-End
Caps
Socket Bore
Diameter
min.
Depth
of
Socket
End-
to-End
Couplings,
Reducer
End-
to-End
Unions
Outside
Dia-
meter
Length
of Bore
End-
to-End
Caps
C
max.
C
min.
D K L M O P C
max.
C
min.
D K L M O P
1
⁄8" 10.3 11.2 10.8 9.5 25.5 44.5 18.0 6.5 14.3 1
⁄8" 10.3 11.2 10.8 9.5 25.5 20 6.5 15.9
1
⁄4" 13.7 14.6 14.2 9.5 25.5 44.5 22.0 6.5 14.3 1
⁄4" 13.7 14.6 14.2 9.5 25.5 25 6.5 15.9
3
⁄8" 17.1 18.0 17.6 9.5 27.0 51.0 25.5 6.5 14.3 3
⁄8" 17.1 18.0 17.6 9.5 27.0 30 6.5 15.9
1
⁄2" 21.3 22.2 21.8 9.5 32.0 52.0 31.0 9.5 15.9 1
⁄2" 21.3 22.2 21.8 9.5 32.0 73 35 9.5 17.4
3
⁄4" 26.7 27.6 27.2 12.5 36.5 57.0 37.0 9.5 18.9 3
⁄4" 26.7 27.6 27.2 12.5 36.5 86 45 9.5 20.4
1" 33.4 34.3 33.9 12.5 41.0 63.0 45.0 12.5 22.1 1" 33.4 34.3 33.9 12.5 41.0 92 55 12.5 23.7
11
⁄4" 42.2 43.1 42.7 12.5 42.5 72.0 55.0 12.5 22.1 11
⁄4" 42.2 43.1 42.7 12.5 42.5 98.5 60 12.5 23.7
11
⁄2" 48.3 49.2 48.8 12.5 44.5 80.0 62.0 12.5 23.7 11
⁄2" 48.3 49.2 48.8 12.5 44.5 107 70 12.5 25.2
2" 60.3 61.7 61.2 16.0 57.0 89.0 75.0 19.0 28.7 2" 60.3 61.7 61.2 16.0 57.0 118 85 19.0 31.7
A
B
C
D E
A
B
C
D E
CB
F
D
G
A
C
B
D E
L
C
K
D
C
B
D
P
C
B
K
O D
C M
K
O D
C M

27Forged Steel Fittings
Weights (kg/pce, approx.)
3000 pound series
6000 pound series
Nom.
bore
90° Elbow Tee 45° Elbow Cross Union Coupling,
Reducer
Half
Coupling
Pipe Cap
1
⁄8" 0.06 0.11 0.06 0.11 0.13
1
⁄4" 0.06 0.11 0.06 0.11 0.14 0.05 0.05 0.04
3
⁄8" 0.11 0.14 0.09 0.17 0.33 0.07 0.08 0.06
1
⁄2" 0.23 0.28 0.17 0.37 0.34 0.10 0.13 0.09
3
⁄4" 0.31 0.40 0.23 0.51 0.45 0.17 0.20 0.13
1" 0.60 0.62 0.40 0.68 0.70 0.25 0.32 0.21
11
⁄4" 0.71 0.91 0.57 1.02 1.30 0.38 0.47 0.29
11
⁄2" 0.85 1.13 0.74 1.39 1.30 0.46 0.50 0.47
2" 1.47 1.70 1.22 2.32 2.35 0.75 0.96 0.74
Nom.
bore
90° Elbow Tee 45° Elbow Cross Union Coupling,
Reducer
Half
Coupling
Pipe Cap
1
⁄4"
3
⁄8" 0.23 0.14 0.21 0.42 0.23 0.15 0.17
1
⁄2" 0.43 0.28 0.40 0.68 1.20 0.23 0.23 0.17
3
⁄4" 0.65 0.40 0.60 1.13 1.80 0.34 0.34 0.23
1" 1.02 0.62 0.94 1.87 2.50 0.57 0.67 0.41
11
⁄4" 1.45 0.91 1.13 2.38 2.90 0.69 0.75 0.62
11
⁄2" 2.38 1.13 1.96 3.97 4.40 0.99 1.18 0.79
2" 3.03 1.70 2.18 4.28 7.00 1.90 2.14 1.46

Small bore fittings can be supplied with various types of
ends: threaded, bevelled and plain. The bevelled ends
are made according to ASME B16.25, the threaded ends
to API or NPT.
28 Nipples
Nipples
Swage Nipples
Nominal Pipe Sizes (NPS) Weights in kg (approx.)
Large End Small End STD XS S160 XXS
3
⁄8" 1
⁄4" 0.09 0.11 0.14 0.20
1
⁄2"
3
⁄8"
0.09 0.11 0.14 0.201
⁄4"
3
⁄4"
1
⁄2"
0.14 0.17 0.23 0.283
⁄8"
1"
3
⁄4"
0.23 0.28 0.40 0.511
⁄2"
11
⁄4"
1"
0.34 0.45 0.57 0.793
⁄4"
1
⁄2"
11
⁄2"
11
⁄4"
0.45 0.62 0.85 1.88
1"
3
⁄4"
1
⁄2"
2"
11
⁄2"
0.85 1.13 1.53 1.98
1"
3
⁄4"
1
⁄2"
Symbol Full description
BET Both ends threaded
BEB Both ends bevelled
BEP Both ends plain
LEBP Large end bevelled small end plain
LEBT Large end bevelled small end threaded
LEPB Large end plain small end bevelled
LEPT Large end plain small end threaded
LETB Large end threaded small end bevelled
LETP Large end threaded small end plain
Buttwelding End
according to ASME B16.25
Cut square
Plain End
Theaded Ends
according to
API or NPT
Dimensions and Weights

29Nipples
Dimensions Weight in kg (approx.)
Nominal Pipe Sizes (NPS) Length Pipe Nipples
Sch. 80- BET
Pipe Nipples
Sch. 160-BET
1
⁄4"
close 0.010 0.020
x 11
⁄2" 0.030 0.040
x 2" 0.040 0.043
x 21
⁄2" 0.050 0.054
x 3" 0.060 0.065
x 4" 0.080 0.088
3
⁄8"
close 0.010 0.020
x 11
⁄2" 0.041 0.043
x 2" 0.055 0.062
x 21
⁄2" 0.069 0.074
x 3" 0.083 0.094
x 4" 0.110 0.200
1
⁄2"
close 0.030 0.040
x 11
⁄2" 0.061 0.073
x 2" 0.081 0.098
x 21
⁄2" 0.101 0.122
x 3" 0.122 0.146
x 4" 0.162 0.195
x 6" 0.243 0.293
3
⁄4"
close 0.050 0.060
x 11
⁄2" 0.082 0.108
x 2" 0.110 0.145
x 21
⁄2" 0.137 0.181
x 3" 0.164 0.217
x 4" 0.219 0.289
x 6" 0.329 0.434
1"
close 0.130 0.150
x 2" 0.162 0.212
x 21
⁄2" 0.202 0.264
x 3" 0.242 0.317
x 4" 0.323 0.423
x 6" 0.485 0.635
11
⁄4"
close 0.220 0.260
x 3" 0.335 0.420
x 4" 0.446 0.560
x 6" 0.669 0.840
11
⁄2"
close 0.260 0.290
x 3" 0.405 0.542
x 4" 0.540 0.723
x 6" 0.810 1.085
2"
close 0.420 0.480
x 3" 0.560 0.833
x 4" 0.747 1.110
x 6" 1.121 1.665
Dimensions and Weights ASME B36.10 / ASTM A 106
galvanized / black
Pipe Nipples

Our branch fittings meet mandatory design require-
ments for reinforced branch connections. They are pro-
vided with general outlet radius, so that the same fitting
can be used for different pipe sizes which makes them a
solution for many purposes. Design calculations can be
provided upon request.
C
A
37˚30'
C D
A
37˚30'
C
A
371
⁄2˚
Reducing Size std
xs
std
xs
s160
xxs
Full Size Reducing and Full Size
30 Branch Fittings
Branch Fittings
Welding Outlets
Welding Outlets - STD, Dimensions and Weights
Welding Outlets - XS, Dimensions and Weights
Outlet size
Reducing Sizes Full Sizes
A C Approx. weight in kg A C D Approx. weight in kg
1
⁄2" 19.00 24.00 0.08 19.00 24.00 15.80 0.07
3
⁄4" 22.20 30.00 0.11 22.20 30.00 21.00 0.11
1" 27.00 36.50 0.25 27.00 36.50 26.60 0.18
11
⁄4" 31.50 44.50 0.35 31.50 44.50 35.00 0.32
11
⁄2" 33.40 51.00 0.45 33.40 51.00 40.90 0.36
2" 38.00 65.00 0.80 38.00 65.00 52.50 0.68
21
⁄2" 41.20 76.15 1.13 41.20 76.15 62.80 1.02
3" 44.50 93.50 1.82 44.50 93.50 78.00 1.70
31
⁄2" 47.50 112.60 2.50 47.50 112.60 90.20 2.30
4" 51.00 120.50 2.86 51.00 120.50 102.20 3.10
5" 57.00 141.30 4.65 57.00 141.30 128.20 3.90
6" 60.30 170.00 6.45 60.30 170.00 154.00 6.70
Outlet size
A C Approx. weight in kg A C D Approx. weight in kg
1
⁄2" 19.00 24.00 0.09 19.00 24.00 13.90 0.07
3
⁄4" 22.20 30.00 0.14 22.20 30.00 18.90 0.11
1" 27.00 36.50 0.21 25.40 36.50 24.30 0.18
11
⁄4" 31.50 44.50 0.41 28.50 44.50 32.80 0.32
11
⁄2" 33.40 51.00 0.50 31.50 51.00 38.10 0.41
2" 38.00 65.00 0.80 38.00 65.00 49.30 0.75
2 1/2" 41.20 76.15 1.18 41.20 76.15 59.00 1.15
3" 44.50 93.50 1.90 44.50 93.50 73.70 1.90
31
⁄2" 47.50 112.60 2.55 47.50 112.60 85.40 2.30
4" 51.00 120.50 3.00 51.00 120.50 97.20 3.50
5" 57.00 141.30 4.75 57.00 141.30 122.30 4.32
6" 78.00 170.00 10.50 78.00 170.00 146.30 6.80

C
A
G
F
Reducing Size
31Branch Fittings
Socket Outlets
Welding Outlets - SCH 160 and XXS, Dimensions and Weights
Socket Outlets, Dimensions and Weights, (Socket-Welding to ASME B16.11)
Threaded Outlets, Dimensions and Weights
3000 Lbs
3000 Lbs
6000 Lbs
6000 Lbs
Outlet size
A C Approx. weight in kg A C Approx. weight in kg
1
⁄2" 28.50 14.30 0.110 28.50 14.30 0.110
3
⁄4" 31.50 19.00 0.320 31.50 19.00 0.320
1" 38.00 25.50 0.380 38.00 25.50 0.380
11
⁄4" 44.50 33.40 0.570 44.50 33.40 0.570
11
⁄2" 50.70 38.00 0.800 50.70 38.00 0.800
2" 55.50 42.90 1.000 55.50 42.90 1.000
Outlet size
A C F G
Approx.
weight in kg
A C D F G
Approx.
weight in kg
1
⁄2" 25.50 24.00 31.80 12.00 0.140 25.50 22.40 16.00 31.80 12.00 0.060
3
⁄4" 27.00 30.00 36.60 12.70 0.150 27.00 30.00 21.00 36.60 15.00 0.110
1" 33.40 36.50 46.10 13.50 0.300 33.40 36.50 26.70 46.10 15.00 0.300
11
⁄4" 33.40 44.50 55.60 15.00 0.400 33.40 44.50 35.00 55.60 19.00 0.300
11
⁄2" 34.80 51.00 62.00 16.00 0.470 34.80 51.00 40.90 62.00 18.50 0.400
2" 38.00 65.00 74.70 17.50 0.730 38.00 65.00 52.50 74.70 20.00 0.630
21
⁄2" 46.00 76.15 87.40 24.00 1.250 46.00 77.80 62.80 87.40 26.00 1.030
3" 50.70 93.50 104.80 28.50 1.720 50.70 93.50 77.90 104.80 28.50 1.700
31
⁄2" 53.80 101.50 122.30 28.50 1.950 52.30 112.75 90.10 117.50 28.50 1.950
4" 57.00 120.50 130.20 29.50 3.300 55.50 127.00 102.20 130.20 31.00 3.000
Outlet size
Reducing Sizes
A C F
Approx.
weight in kg
1
⁄2" 31.50 19.00 40.00 0.200
3
⁄4" 36.50 25.50 46.00 0.350
1" 39.60 33.40 57.20 0.600
11
⁄4" 41.00 38.00 65.10 0.710
11
⁄2" 42.70 49.30 76.30 0.900
2" 52.10 70.00 92.10 2.300
Outlet size
A C F
Approx.
weight in kg
A C D F
Approx.
weight in kg
1
⁄2" 25.50 24.00 31.80 0.110 25.50 24.00 16.00 31.80 0.070
3
⁄4" 27.00 30.00 36.60 0.160 27.00 30.00 20.65 36.60 0.110
1" 33.40 36.50 46.10 0.300 33.40 36.60 27.00 46.10 0.200
11
⁄4" 33.40 44.50 55.60 0.410 33.40 44.50 34.90 55.60 0.320
11
⁄2" 34.80 51.00 62.00 0.450 34.80 51.00 41.20 62.00 0.410
2" 38.00 65.00 74.70 0.800 38.00 65.00 52.40 74.70 0.650
21
⁄2" 46.00 76.15 87.40 1.370 46.00 76.15 63.50 87.40 1.130
3" 50.70 93.50 104.80 2.000 50.70 93.50 77.80 104.80 1.950
31
⁄2" 53.80 101.50 122.30 2.610 53.80 112.75 90.50 117.50 2.050
4" 57.00 120.50 130.20 3.230 57.00 120.50 103.20 130.20 3.091
Outlet size
Reducing Sizes
A C F G
Approx.
weight in kg
1
⁄2" 31.50 19.00 39.70 9.50 0.250
3
⁄4" 36.50 25.50 45.30 14.50 0.370
1" 39.60 33.40 57.20 16.00 0.600
11
⁄4" 41.00 38.00 65.10 20.50 0.750
11
⁄2" 42.70 49.30 76.30 20.50 0.920
2" 52.10 70.00 92.10 22.50 2.350
C D
A
G
F
Full Size

A
C
32 Branch Fittings
Nipple Outlets
(plain, threaded & bevelled ends)
Outlet Size - Run Pipe Size
Outlet size
Dimensions
3000 Lbs 6000 Lbs
A C A C
1
⁄2" 89 24.0 89 14.5
3
⁄4" 89 30.0 89 19.0
1" 89 36.5 89 25.5
11
⁄4" 89 44.5 89 24.0
11
⁄2" 89 51.0 89 38.0
2" 89 65.0 89 43.0
Outlet size suitable run-pipe sizes
1
⁄2" 1
⁄2" 3
⁄4" 1" 11
⁄2" - 11
⁄4" 21
⁄2" - 2" 8" - 3" 36" - 10"
3
⁄4" 3
⁄4" 1" 11
⁄2" - 11
⁄4" 21
⁄2" - 2" 5" - 3" 12" - 6" 36" - 14"
1" 1" 11
⁄4" 11
⁄2" 2" 21
⁄2" 3 1/2" - 3" 5" - 4" 10" - 6" 36" - 12"
11
⁄4" 11
⁄4" 11
⁄2" 2" 21
⁄2" 31
⁄2-3" 5" - 4" 8" - 6" 18" - 10" 36" - 20"
11
⁄2" 11
⁄2" 2" 21
⁄2" 3" 4" - 31
⁄2" 6" - 5" 12" - 8" 24" - 14" 36" - 26"
2" 2" 21
⁄2" 3" 31
⁄2" 4" 5" 6" 10" - 8" 18" - 12" 36" - 20"
21
⁄2" 21
⁄2" 3" 31
⁄2" 4" 5" 6" 8" 12" - 10" 18" - 14" 36" - 20"
3" 3" 31
⁄2" 4" 5" 6" 8" 10" 14" - 12" 20" - 16" 36" - 24"
31
⁄2" 31
⁄2" 4" 5" 6" 8" 10" 14" - 12" 20" - 16" 36" - 24"
4" 4" 5" 6" 8" 10" 14" - 12" 20" - 16" 36" - 24"
1
⁄2" 36" - 11
⁄2"
3
⁄4" 36" - 11
⁄2"
1" 4" - 1
⁄2" 36" - 6"
11
⁄4" 4" - 2" 36" - 6"
11
⁄2" 4" - 2" 36" - 6"
1
⁄2" 1" - 3
⁄4" 2" - 11
⁄4" 6" - 21
⁄2" 36" - 8"
3
⁄4" 1" 21
⁄2" - 11
⁄4" 10" - 3" 36" - 12"
1" 11
⁄4" - 11
⁄2" 21
⁄2" - 2" 10" - 3" 36" - 12"
11
⁄4" 11
⁄2" 21
⁄2" - 2" 31
⁄2" - 3" 8" - 4" 20" - 10" 36" - 24"
11
⁄2" 2" 21
⁄2" 31
⁄2" - 3" 5" - 4" 8" - 6" 18" - 10" 36" - 20"
2" 21
⁄2" 3" 4" 5" 6" 10" - 8" 20" - 12" 36" - 24"
1
⁄2" 1
⁄2" 11
⁄4" - 3
⁄4" 36" - 11
⁄2"
3
⁄4" 1" - 3
⁄4" 2" - 11
⁄4" 6" - 11
⁄2" 36" - 8"
1" 1" 21
⁄2" - 11
⁄4" 10" - 3" 36" - 12"
11
⁄4" 11
⁄2" - 11
⁄4" 21
⁄2" - 2" 10" - 3" 36" - 12"
11
⁄2" 11
⁄2" 21
⁄2" - 2" 31
⁄2" - 3" 8" - 4" 20" - 10" 36" - 24"
2" 2" 21
⁄2" 31
⁄2" - 3" 5" - 4" 8" - 6" 18" - 10" 36 - 20"
Welding Outlets - STD and XS, Socket & Threaded Outlets - 3000 lbs
Welding Outlets - SCH.160 and XXS
Socket & Threaded Outlets - 6000 lbs
Nipple Outlets - 3000 and 6000 lbs

A
Type
2
Kix grp
B F
C
C for reducing
D for equal
A
Type
2
Kix grp
B F
C
C for reducing
D for equal
33Branch Fittings
Flanged Nipple Outlets
150 lbs/ STD
Outlet size
Equal and Reducing STD/STD
A B C D F Weight kg (approx.) Type
1
⁄2" 150.00 88.90 24.00 15.80 15.80 0.85 1
3
⁄4" 150.00 98.60 30.00 21.00 20.93 1.20 1
1" 150.00 107.95 36.50 26.60 26.60 1.75 1
11
⁄4" 150.00 117.50 44.50 35.00 35.00 2.45 1
11
⁄2" 150.00 127.00 51.00 40.90 40.90 2.60 1
2" 150.00 152.40 65.00 52.50 52.50 3.85 1
300 lbs/ STD
Outlet size
Equal and Reducing STD/STD
1
⁄2" 150.00 95.25 24.00 15.80 15.50 1.15 2
3
⁄4" 150.00 117.50 30.00 21.00 20.93 1.75 2
1" 150.00 123.80 36.50 26.60 26.60 2.25 1
11
⁄4" 150.00 133.35 44.50 35.00 35.00 3.65 1
11
⁄2" 150.00 155.60 51.00 40.90 40.90 3.80 1
2" 150.00 165.10 65.00 52.50 52.50 4.95 1
300 lbs/ XS
Outlet size
Equal and Reducing XS/XS
1
⁄2" 150.00 88.90 24.00 13.90 13.90 0.85 1
3
⁄4" 150.00 98.60 30.00 18.90 18.90 1.20 1
1" 150.00 107.95 36.50 24.30 24.30 1.75 1
11
⁄4" 150.00 117.50 44.50 32.50 32.50 2.45 1
11
⁄2" 150.00 127.00 51.00 38.10 38.10 2.60 1
2" 150.00 152.40 65.00 49.30 49.30 3.85 1
300 lbs/ XS
Outlet size
Equal and Reducing XS/XS
1
⁄2" 150.00 95.25 24.00 13.90 13.90 1.15 2
3
⁄4" 150.00 117.50 30.00 18.90 18.90 1.75 2
1" 150.00 123.80 36.50 24.30 24.30 2.25 1
11
⁄4" 150.00 133.35 44.50 32.50 32.50 3.65 1
11
⁄2" 150.00 155.60 51.00 38.10 38.10 3.80 1
2" 150.00 165.10 65.00 49.30 49.30 4.92 1

34
Designation of Test Classes for EFW Pipes
Class Heat Treatment on Pipe Radiography Pressure Test
10 none - -
11 none √ -
12 none √ √
13 none - √
20 stress relieved - -
21 stress relieved √ -
22 stress relieved √ √
23 stress relieved - √
30 normalized - -
31 normalized √ -
32 normalized √ √
33 normalized - √
40 normalized and tempered - -
41 normalized and tempered √ -
42 normalized and tempered √ √
43 normalized and tempered - √
50 quenched and tempered - -
51 quenched and tempered √ -
52 quenched and tempered √ √
53 quenched and tempered - √
ASTM A671, 672, 691 Classes
Raw Material Standards
ASTM A358, A671, A672, A691
Pipe Plate
Specification Type Specification Type
ASTM A358 304 ASTM A240 304
304L 304L
304H 304H
316 316
316L 316L
316H 316H
321 321
347 347
ASTM A671 CB65 ASTM A515 65
CB70 70
CC60 ASTM A516 60
CC65 65
CC70 70
CF66 ASTM A203 D
Pipe Plate
Specification Type Specification Type
ASTM A672 B60 ASTM A515 60
B65 65
B70 70
ASTM A691 CM65 ASTM A204 A
1 CR ASTM A387 12 Cl. 1
12 Cl. 2
11
⁄4 CR 11 Cl. 1
11 Cl. 2
21
⁄4 CR 22 Cl. 1
22 Cl. 2
5 CR 5 Cl. 1
5 Cl. 2
9 CR 9 Cl. 1
9 Cl. 2
91 91 Cl. 2
Test Certificates in accordance to EN 10204:2004
Welding Methods for Pipes
Standard Designation Type of Document Content Document validated by
2.1
Declaration of compliance with the
order
Certification in accordance with the requirements
of the order
the manufacturer
2.2 Test report
of the order including results of non-specific
testing
3.1 Inspection Certificate 3.1
of the order including results of specific testing
the manufacturer‘s independent representative of the manufacturing department
3.2 Inspection Certificate 3.2
the manufacturer‘s independent representative of the manufacturing department
and the purchaser‘s authorised representative or the designated inspector of the
official regulation
Shortcut Full Designation
ERW Electric Resistant Welding
HFI High Frequency Induction Welding
SAW Submerged Arc Welding
DSAW Double Submerged Arc Welding
GTAV
Gas Tungsten Arc Welding (also known as TIG Welding -Tungsten Inert
Gas)
Definitions of selected Technical Terms and Test Methods

36 Definitions of selected Technical Terms and Test Methods
1. Chemical Composition
1.1 Product Analysis
Chemical Analysis of the finished product carried out by the
manufacturer
1.2 Heat Analysis
Analysis of each heat carried out by the steel manufacturer to
determine the percentages of the elements specified. Samples
shall be taken during casting of a heat.
1.3 Chemical Analysis
Detailed chemical composition of material either determined
by a spectroscope/spectrometer or obtained by wet analysis
in a laboratory.
2. Mechanical testing
2.1 Tensile Test
For determination of tensile strength, yield strength, elonga-
tion and reduction of area.
2.2 Bend Test
Bend tests are carried out to ensure that the steel product has
sufficient ductility to withstand bending without fracturing.
2.3 Flattening Test
Method for determining the ability of steel pipes to undergo
plastic deformation by flattening. It may also be used to re-
veal the defects in the tubes.
2.4 Hardness Test
Hardness is the resistance of a material to deformation, in-
dentation or scratching. A number of methods of evaluat-
ing hardness are employed. For example Brinell, Vickers and
Rockwell.
2.5 Charpy Impact Testing
A test designed to give information on how a specimen of a
material will respond to a suddenly applied stress, e.g. shock.
A notched test piece is normally employed and the two meth-
ods in general use are either the Izod or Charpy test. The result
is normally reported as the energy in ft.lbs. or KJ. required to
fracture the test piece.
2.6 Drop Weight Tear Test (DWTT)
This test method can be used to determine the appearance of
propagating fractures in plain carbon or low-alloy pipe steels
over the temperature range where the fracture mode changes
from brittle to ductile. Similar to the Charpy Impact Test.
2.7 Creep and Stress Rupture
Practise of stressing material at different temperatures over
a long period of time. Creep is a measure of long term plas-
tic deformation. Stress rupture is the time to rupture at fixed
stress.
3. Non Destructive Examination (NDE)
3.1 Radiographic examination (X-ray)
The use of x-rays or gamma-rays will be applied to detect dis-
continuities in material and to demonstrate their images on a
recording medium (e.g. film).
3.2 Ultrasonic Examination
Ultrasonic Testing uses high frequency sound energy to con-
duct examinations and make measurements and to detect de-
fects longitudinally or circumferentially.
3.3 Eddy Current Examination
Eddy current inspection is one of several NDT methods that
use the principal of electromagnetism as the basis for con-
ducting examinations
3.4 Magnetic Particle Examination (MPE)
Magnetic particle inspection (MPI) is a non-destructive test-
ing method used for defect detection. MPI uses magnetic
fields and small magnetic particles (i.e. iron filings) to detect
flaws in components of a ferromagnetic material.
3.5 Dye Penetrant Examination
Liquid penetrant testing is a non-destructive method used
to detect surface breaking defects in any nonporous mate-
rial. Liquid penetrant is applied to the surface and is drawn
into defects by capillary action. Once a preset of time has
passed, excess penetrant is removed and developer applied
to draw out penetrant from defects. Visual inspection is then
performed. Visible and Fluorescent Liquid Penetrant Exami-
nations are Non-Destructive methods of revealing disconti-
nuities that are open to the surfaces of solid and essentially
non-porous materials, ferrous or non-ferrous.
3.6 Flux Leakage Examination
This practice covers the applications and calibration of equip-
ment using the flux leakage test method of detection of outer
surface, inner surface and sub-surface discontinuities at/or
near the surface in ferromagnetic materials. It is useful for
preventive maintenance examination.

3.7 Hydrostatic test
Pressure test using a fluid (mostly water) to detect leakage or
cracks.
4. Corrosion Tests
4.1 Intergranular corrosion test
Standard practice for detecting susceptibility to intergranular
attack in austenitic stainless steels.
4.2 Hydrogen Induced Cracking (HIC)
Test pieces are immersed in synthetic seawater with hydrogen
sulphide bubbled through for a fixed duration. The step-wise
cracking will be measured and reveals the susceptibility of the
material to hydrogen attack in sour service.
4.3 Sulphide Stress Corrosion Cracking (SSCC)
Laboratory testing of metals for resistance to Sulphide Stress
Corrosion Cracking in H2S enviroments.
5. Metallography
5.1 Macroetch
Controlled etching of the surface of a metallic specimen, in-
tended to reveal a structure which is visible at low magnifica-
tions.
5.2 Metallographic examination
The primary objective of metallographic examination is to re-
veal the constituents and structure of metals and their alloys
by means of the microscope.

38
Product Type
DIN
Standard
DIN Material
No.
DIN Short
Name
EN Standard
EN Material
No.
EN Short Name ASTM/ ASME Material & Grade API Standard API Material
Seamless carbon
steel boiler tubes
A / SA 53 Gr.B Spec. 5 L / ISO 3183 Grade B PSL1
A / SA 53 Gr.B T&C Spec. 5 L / ISO 3183 Grade B PSL1
17175 1.0305 St 35.8/ I 10216-2 1.0345 P235GH TC 1 Spec. 5 L / ISO 3183 Grade B PSL1
17175 1.0305 St 35.8/ III 10216-2 1.0345 P235GH TC 2 Spec. 5 L / ISO 3183 Grade B PSL2
17175 1.0405 St 45.8/ I 10216-2 1.0425 P265GH TC 1 A / SA 106 Gr.B Spec. 5 L / ISO 3183 Grade B PSL1
Spec. 5 L / ISO 3183 Grade X 52 PSL1
Welded carbon
steel boiler tubes
17177 1.0315 St 37.8/I 10217-2 1.0345 P235GH TC 1 A672 CC65 Cl.. Spec. 5L / ISO 3183 Gr. B PSL1
Seamless pipes for
low temperature
service
17173 1.0356 TT St 35 N 10216-4 1.0451 P215NL TC 1 A / SA 333 Gr.6
17173 1.0356 TT St 35 V 10216-4 1.0452 P255QL TC 1 A / SA 333 Gr.6
17179 1.0566 TStE 355 10216-3 1.0566 P355NL1
Welded pipes for
low temperature
service
17174 1.0356 TT St 35 N 10217-4 1.0451 P215NL A671 CC60 Cl..
17174 1.0356 TT St 35 V 10217-4 1.0453 P265NL A671 CC65 Cl..
Seamless alloy steel
boiler tubes
17175 1.5415 15 Mo 3 10216-2 1.5415 16 Mo 3 A / SA 335 P1, A / SA 209 T1
A / SA 335 P11, A / SA 213 T11
17175 1.7335 13 CrMo 4 4 10216-2 1.7335 13 CrMo 4-5 A / SA 335 P12, A / SA 213 T12
17175 1.7380 10 CrMo 9 10 10216-2 1.7380 10 CrMo 9-10 A / SA 335 P22, A / SA 213 T22
17176 1.7362 12 CrMo 19 5 10216-2 2) 1.7362 X11CrMo5 A / SA 335 P5, A / SA 213 T5
SEW 028 1.6368 15 NiCuMoNb 5 10216-2 1.6368 15 NiCuMoNb 5-6-4
17176 1.7386 X12 CrMo 9 1 10216-2 1.7386 X11CrMo9-1 A / SA 335 P9, A / SA 213 T9
10216-2 1.4903 X10 CrMoVNb 9-1 A / SA 335 P91, A / SA 213 T91
17175 1.4922 X20 CrMoV 12 1 10216-2 1.4922 X20 CrMoV 11-1
VdTÜV 506 1.7745 15 CrMoV 510
Welded alloy steel
boiler tubes
17174 1.0356 TT St 35 N 10217-4 1.0451 P215NL
17177 1.5415 15 Mo 3 10217-2 1.5415 16 Mo 3 A / SA 691 Gr. CM65 Cl…
Elbows, tees,
reducers, caps
2609 1) 1.0305 St 35.8/ I 10253-2 1.0345 P235GH TC1 A / SA 234 WPB
2609 1) 2) 1.0356 TT St 35 N 10253-2 1.0451 P215NL TC1 A / SA 420 WPL 6
2609 1) 2) 1.0356 TT St 35 V 10253-2 2) 1.0452 P255QL TC 1 A / SA 420 WPL 6
2609 1) 1.5415 15 Mo 3 10253-2 1.5415 16 Mo 3 A / SA 234 WP 1
A / SA 234 WP 11
2609 1) 1.7335 13 CrMo 4 4 10253-2 1.7335 13 CrMo 4-5 A / SA 234 WP 12
2609 1) 1.7380 10 CrMo 9 10 10253-2 1.7380 10 CrMo 9-10 A / SA 234 WP 22
2609 1) 2) 1.7362 12CrMo19.5 10253-2 1.7362 X11 CrMo5 A / SA 234 WP 5
2609 1) 2) 1.7386 X12 CrMo9.1 10253-2 1.7386 X11 CrMo 9-1 A / SA 234 WP 9
10253-2 1.4903 X10 CrMoVNb 9-1 A / SA 234 WP 91
Welding neck flan-
ges, blind flanges,
slip-on flanges,
lap-joint flanges,
plain flanges
17243 1.0460 C 22.8
10222-2 /
10222-2 3)
1.0352 /
1.0460
P245GH /
P250GH
A / SA 105
17103 1.0566 TStE 355 10222-4 1.0565 P355NH A / SA 694 F52
A / SA 350 LF2
17243 1.5415 15 Mo 3 10222-2 1.5415 16 Mo 3 A / SA 182 F 1
A / SA 182 F 11
17243 1.7335 13 CrMo 4 4 10222-2 1.7335 13 CrMo 4-5 A / SA 182 F 12
17243 1.7380 10 CrMo 9 10 10222-2 1.7383 11 CrMo 9-10 A / SA 182 F 22
VdTÜV 007/3 1.7362 12 CrMo 19 5 10222-2 1.7366 X16 CrMo5-1 A / SA 182 F5
10222-2 1.4903 X10 CrMoVNb 9-1 A / SA 182 F 91
Notes:
1) partly replaced by EN 10253-2 (EN 10253-2 includes technical delivery reqirements and dimensional standards).
2) Standard can be used accordingly (Material not listed).
3) P250GH listed in the German national annex only
Product Type DIN Standard
DIN Material
No.
DIN Short
Name
EN Standard
EN Material
No.
EN Short Name ASTM/ ASME Material & Grade API Standard API Material
Seamless carbon
steel tubes
1629 1.0254 St 37.0 10216-1 1.0254 / 1.0255 P 235 TR1/TR2 A / SA 106 Gr.B Spec. 5 L / ISO 3183 Grade B PSL1
1629 / 17121 1.0421/ 1.0570
St 52.0 / St
52.3
10210-1 1.0576 S 355 J2H
10216-3 1.0562 P 355 N
10297-1 1.0580 E 355
Welded carbon
steel tubes
1626 1.0254 St 37.0 10217-1 1.0254 / 1.0255 P 235 TR1/TR2 A/ SA 53 Gr.B
17119 / 17120 1.0254 St 37.0 10219-1 1.0039 S 235 JRH Spec. 5 L / ISO 3183 Grade B PSL1
Seamless hollow
bars for machining
ISO 2938 20 MN V 6
Seamless precision
steel tubes
2391 1.0308 St 35 BK 10305-1 1.0308 E 235 + C
2391 1.0308 ST 35 NBK 10305-1 1.0308 E 235 + N
Seamless hydraulic
steel pipe, black /
galvanised
1630 1.0255 St 37.4 10216-1 1.0255 P235TR2
Seamless carbon
steel tubes for
pressure services
DIN 17179 1.0566 TSTE 355 10216-3 1.0566 P 355 NL 1
DIN 1629 1.0421 St52.0 10216-3 1.0562 P 355 N
1.0565 P 355 NH
Seamless and
welded carbon steel
pipes
10208-2 1.0418 L 245 MB API 5L / ISO 3183 Grade B / L245
10208-2 1.0429 L 290 MB API 5L / ISO 3183 X42 / L290
10208-2 1.0578 L 360 MB API 5L / ISO 3183 X52 / L360
17172 1.0457 StE 240.7 10208-2 1.0457 L 245 NB API 5L / ISO 3183 Grade B / L245
17172 1.0484 StE 290.7 10208-2 1.0484 L 290 NB API 5L / ISO 3183 X42 / L290
17172 1.0409 StE 320.7 API 5L / ISO 3183 X46 / L320
Elbows, tees,
reducers, caps
1.0418 L 245 MB A / SA 234 WPB
1.0429 L 290 MB A860 WPHY42
1.0578 L 360 MB A860 WPHY52
1.0457 StE 240.7 1.0457 L 245 NB A / SA 234 WPB
1.0484 StE 290.7 1.0484 L 290 NB A860 WPHY42
1.0409 StE 320.7 A860 WPHY46
1.0582 StE 360.7 1.0582 L 360 NB A860 WPHY52
1.8972 StE 415.7 1.8972 L 415 NB A860 WPHY60
Comparison List - Boiler Tubes, Fittings and Flanges
Comparison List - Carbon Steel (seamless/ welded) Pipes, Line Pipes and Fittings
Comparison Lists

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