CNM PT MATERIALS AND EQUIPMENT E-CATALOG

Henan Prestressing Equipment Co., Limited. E-Product Catalog
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CNM Materials And Equipment For Construction
PRESTRESSED CONCRETE ANCHOR SYSTEMS AND EQUIPMENT
1. Prestressed concrete round anchors
Descriptions
1.Type: Single-hole, Multi-hole; Circular, Flat.
2.Parts: Anchor Ring/Plate, Wedge, Base Plate etc.
3. Have a high anchor efficiency and very good performance
4. We can manufacture all kinds of anchorage and prestressed equipment according
to your requirement and drawings.
Applications:
Prestressed Anchorage system is a completed, independent building measure
researched, it has been widely adoped by modern construction, especially
used in pre-tension or post-tension for concrete constructions as building
materials, such as bridge construction, railway and highway construction,
buildings and channel construction, ect.
Features:
YJM anchorage system is consists of stressing-end anchorage, fixed-end anchorage,
couple and corrugated pipe. It can be divided into YJM10, YJM11, YJM13, YJM15,
YJM18, YJM22 series of round anchors and BYM15, BYM13 series of flat anchors.
Please see the follows:
1. YJM15 applies to 15.2/15.24mm, 15.7mm pc strand.
2. YJM13 applies to 12.7mm, 12.5mm & 12.9mm pc strand.
3. YJM10 applies to 9.3mm, 9.53mm pc strand.
4. YJM11 applies to 10.8mm pc strand.
5. YJM18 applies to 17.8mm pc strand.
6. YJM22 applies to 21.6/21.8mm pc strand.

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YJM13-QYM Stress End Anchor System Technical Data:
Anchor Model
The
Number
of PC
Strand
Anchor
Head
Anchor Plate
Corrugated
Pipe I.D.
Spiral
Reinforcement/Bar
Matched
Tension
Jack
Model
ΦD B A L ΦC ΦG ΦH d n
YJM13-QYM1 1 40 45 90 60 Φ35 60 30 6 3 QYC270
YJM13-QYM2 2 78 46 120 80 Φ40 110 30 6 3 YDC 650
YJM13-QYM3 3 78 46 120 80 Φ45 120 30 8 3 YDC 650
YJM13-QYM4 4 85 46 130 85 Φ50 130 40 10 4 YDC 1000
YJM13-QYM5 5 92 46 140 97 Φ50 140 50 12 4 YDC 1500
YJM13-QYM6/7 6/7 103 48 160 120 Φ60 160 50 12 4 YDC 1500
YJM13-QYM8 8 116 48 170 120 Φ60 170 50 12 4 YDC 2000
YJM13-QYM9 9 126 50 180 150 Φ70 180 50 12 4 YDC 2000
YJM13-QYM10 10 136 50 192 160 Φ80 180 50 14 4 YDC 2500
YJM13-QYM11/12 11/12 136 50 192 160 Φ80 190 50 14 5 YDC 2500
YJM13-QYM13 13 146 50 210 170 Φ80 210 50 14 5 YDC 3000
YJM13-QYM14 14 146 55 210 170 Φ80 210 50 14 5 YDC 3000
YJM13-QYM15 15 166 55 220 205 Φ90 220 60 14 5 YDC 3500
YJM13-QYM16 16 176 55 250 220 Φ90 250 60 14 5 YDC 3500
YJM13-QYM17 17 176 60 250 230 Φ90 250 60 16 5 YDC 3500
YJM13-QYM18 18 176 60 250 230 Φ90 250 60 16 5 YDC 4000
YJM13-QYM19 19 176 60 250 230 Φ90 250 60 16 5 YDC 4000
YJM13-QYM22 22 186 65 260 240 Φ200 260 60 16 6 YDC 5000
YJM13-QYM25 25 206 70 280 240 Φ200 280 60 18 6 YDC 5500

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YJM15-QYM Stress End Anchor System Technical Data:
Anchor Model
The
Number of
PC Strand
Anchor
Head/Plate
Corrugate
d Pipe I.D.
Anchor
Barrel
Spiral Reinforcement
Tension Jack
Model
A x B x ΦD ΦD ΦE x F ΦG x ΦH x L Cycles
YJM15-1 1 80x80xΦ12 Φ50 Φ45x45 70x Φ6x30 4 QYC270
YJM15-2 2 135x70xΦ58 Φ50 Φ78x45 100x Φ8x40 4 YDC 1000
YJM15-20/21/22 20/21/22 310x240xΦ130 Φ120 Φ215x70 300x Φ18x60 6 YDC 4600
YJM15-25/26/27 25/26/27 350x290xΦ140 Φ130 Φ260x90 310x Φ22x60 7 YDC 6500
YJM15-30/31 30/31 370x290xΦ150 Φ140 Φ290x105 400x Φ22x60 8 YDC 6500

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A: Tooling anchors and wedges
B: Anchor coupler and PC strand spacer

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C: Anchor wedges and anchor bearing plates
2．Monostrand anchor(anchor barrel and wedges)
A: Stress end anchor barrel and wedges:
B:Dead end anchor barrel and wedges:

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C: Low retracting single anchor barrel and wedges:
D: Low Retracting multistrand anchors

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3, Prestressed flat anchor systems
Descriptions:
BYM15(13) series of flat anchorage systems
1. High performance with good quality
2.Used for railway, bridge, highway, buildings
3.Flat or slab anchor systems
4. We can manufacture all kinds of prestressed anchor and equipment
according to your requirement and drawings.
Applications:
It has been widely adopted by modern construction, especially used in
pre-tension or post-tension for concrete constructions as building materials,
such as bridge construction, railway and highway construction, buildings
and channel construction, ect.
Features:
1. BYM15(13) flat stressing-end anchorage are used for the strand with diameter of
|15.2-|15.7,|12.7-|12.9.
2. If prestressing strand is collocated in plate-type, you can arrange the prestressing
strand into flat redial pattern by flat anchorage to avoiding to increasing the thickness
of plating.
3. BYM15(13) flat stressing-end anchorage includes flat anchor plate, working
wedge, flat bearing plate, and uses the QYC front-end fixed jack to stressing.
5. The BYM series wedge anchors can work automatically, have a high anchor
efficiency and very good performance. They are ease to use, safe and reliable. They
are crystallization of large quantity of experiences and scientific research.
6. They are used to anchor prestressing strands from 12.7mm and 15.2mm,
15.24mm.varies from 1 to 22 and we can produce according to your specific
requirements.
7. The strength of extension of a single can be up to 2000 Mpa.

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Technical Parameter:
Model
flat anchor plate flat bellows flat base plate flat spiral spring
A B C D E F L G H n t
BYM15(13)-2 80 46 52 22 160 70 140 160 100 5 45
BYM15(13)-3 115 46 65 22 180 70 150 180 100 5 45
BYM15(13)-4 150 46 74 22 220 80 210 220 100 5 45
BYM15(13)-5 185 46 90 22 260 80 270 260 100 5 45

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4, Prestressed concrete cable(unbonded and bonded)
Technical Data For 1*7 Bonded(Uncoated) PC Strand.
ASTM A416
Grade
Nominal
Dia.
Tolerance
(mm)
Cross
Section
Area
(Sn/mm2)
Re.
Mass
per
1m
(g/m)
Minimum
Breaking
Load
(Fm/KN)
Min. Load
at 1%
Extension
(Fp0.2/KN
)
(L0≥500mm
) Agt
Elongation
Max Load
not less than
(%)
The
Relaxatio
n at 1000
Hours
(r/%)(In) (mm)
270
3/8
9.53
0.65
-0.15
54.84 432 102.3 92.1
3.5 2.5
4/9
11.11 74.19 582 137.9 124.1
1/2
12.7 98.71 775 183.7 165.3
3/5
15.24 140 1102 260.7 234.6

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1*7 Unbonded(PE Coated) PC Strand
1. Standard: ASTM A416/BS5896/JIS G3536,KS D7002,AS/NZS 4672 etc
2.Diameter:9.3mm/9.53mm/12.5mm/12.7mm/15.2mm/15.24mm/17.8mm/20.3mm/21.
8mm/28.6mm
3. Material: 82B
4. Tensile Strength: 1770MPa,1810MPa,1860MPa
5. Relaxation Value(1000h): max 2.5%
6. Coil Weight: from 2 tons to 4tons.
Technical Data For Unbonded PC Strand:
Specification
Tensile
Strength(Mpa)
Section
Area(mm2)
Grease mass
/meter(g/m)
Min
Thickness of
Coat(mm)
Friction
factor(µ)
Effect
modulus(k)
Mass/Meter(kg/m)
1*7-12.70
1720
98.7 43
1 0.04-0.1 0.003-0.004
0.88
1860
1*7-15.20
1570
140 50
1.21
1670
1770
1860
1*7-15.24 1860 140 50
1*7-15.70 1860 150 53 1.3

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5.Multistrands stressing jack(YDC series)
Descriptions:
1. It is suitable for the tension of group anchors with 1860-2000 sizes, Φ15.24,
Φ12.7 strands.
2. In some certain circumstance it can be used in the working of pushing, jacking
and transforming and so on.
3. Easy to operate and used widely.
Notice: according to users' requirement, YDC prestressing jack jack can be
configured
Applications:
It is matched with prestressed anchorage widely used in the construction of bridge
and buildings, railway and subway, water conservancy and hydropower
engineering .
Features:
YDC Feed-through jacks are the new designed products in our company, are the
upgrades of the primary jacks.
1. Using the new seals, to synchronous strengthen the seal-ability under great
pressure.
2. Using special alloy steel with heat treatment process, reducing the cylinder's
expansion ratio in the tensioning process. So that the life of seals and sealing
performance can be improved about 20%.
3. In the tensioning the operating process, jacks is easily damaged under overpressure
because of the jack-based pullback clinder, so we added the overpressure valve on the
jacks to pressure production.
4. Meanwhile we improved the original of commonly used structure by wire disc and
flanged disc, to make the bearing capacity for oil pressure strengthen. So that
enormously reduce the possibility of mechanical damage due to improper
operation.

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Technical parameter:
Item/Dimensions
Nominal
Tension
Rated
Oil
Pressure
Pulling
Stroke
Area of
Tensioning
Piston
Center
hole
Diameter
Minimum
Working Space
The
Reserved
Length
of Strand
Over dimension
KN Mpa mm mm² mm L(mm) E(mm) K(mm)
out
diameter(mm)
length(mm)
YDC60 60 54 150 1119 30 874 59.5 387 70 287
YDC130 130 50 160 2592 30 838 77 395 90 295
YDC270 270 61 185 4418 30 888 89 415 105 315
YDC650 650 50 150 13018 40 860 145 380 170 288
YDC1100 1100 51 200 19792 80 1210 184 680 217 330
YDC1500 1500 50 200 30257 90 1210 230 680 270 330
YDC2000 2000 51 200 39820 110 1296 272 723 320 360
YDC2500 2500 52 200 48381 127 1306 298 728 350 360
YDC3000 3000 52 200 57727 145 1322 336 736 375 380
YDC3500 3500 48 200 73435 162 1322 336 745 415 395
YDC4000 4000 51 200 79168 162 1324 374 745 435 395
YDC4600 4600 51 200 91028 180 1350 420 750 470 410
YDC5000 5000 49 200 96997 200 1340 434 745 495 410
YDC5500 5500 50 200 110506 198 1350 520 800 526 498
YDC6500 6500 49 200 67544 212 1350 550 850 568 538
YDC9000 9000 51 200 78618 275 1400 620 900 680 603
YDC12000 12000 51 200 231300 275 1400 620 900 780 603
Pictures of multistrands jack for post tension and pre-stress construction

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6.,Stressing jack(QYC series for monostrand and flat anchors)
1. QYC front-end fixed jacks have internal re-usable anchor which can automatically
clamp and loosen the wedge.
2. They are mainly used for LYM15 and LYM13- type various single tensioning with
bonded and unbonded prestressed cable.
3. Notice: QYC type front-end fixed jacks could be matched with different size,
length of the top cover, retreat anchor device, to used in the experiment by root
tension pre-tightening, tension retreat anchor and stay cable tone with single cable.
4. We can manufacture all kinds of anchor and equipment according to your
requirement and drawings.
Applications:
It is matched with prestressed anchorage widely used in the construction of bridge
and buildings, railway and subway, water conservancy and hydropower
engineering .
Features:
1. Using the new seals, to synchronous strengthen the seal-ability under great
pressure.
2. Using special alloy steel with heat treatment process, reducing the cylinder's
expansion ratio in the tensioning process. So that the life of seals and sealing
performance can be improved about 20%.
3. In the tensioning the operating process, jacks is easily damaged under overpressure
because of the jack-based pullback cylinder, so we added the overpressure valve on
the jacks to pressure production. Meanwhile we improved the original of commonly
used structure by wire disc and flanged disc, to make the bearing capacity for oil
pressure strengthen. So that enormously reduce the possibility of mechanical damage
due to improper operation.
Notice: according to users' requirement, prestressed concrete jack for achors and pc strand
can be configured

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Technical data:
Parameter table of QYC front-end fixed jack
Model
Nominal
Diameter
of
Area of
Stroke
of
Rated
oil
pressure
Overall Minimum
The
reserved
tensionin minimum stressing stressing dimension working length
centre
hole
cylinder space(mm)
of
strand
KN mm mm² mm Mpa
out
dianeter(mm)
length(mm) L E mm
QYC70 74 10 1437 150 50 63 296 616 54 120
QYC240 240 18 4009 200 60 102 425 825 86.7 200
QYC270 270 18 4415 200 61 105 427 827 89 200
QYC1100 1100 22619 200 49 265 336
QYC2000 2000 42332 200 48 355 386
Pictures of monostrand jack for post tension and pre-stress construction

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7. Stressing jack(YDT series pretension hydraulic jack )
Type: YDT series of pretension hydraulic jack.
Model: YDT1500(150KN), YDT2000(200KN), YDT2500(250KN),
YDT3000(300KN), YDT4000(400KN).
Usage: For Pretension or Prestressing.
Applications: Concrete beams, griders, flat slabs, bridges, high buildings,
coal mine , railway and subway, water conservancy and hydropower
engineering .
Technical data for YDT series of Pretension hydraulic jack
Pictures of YDT series of Pre-tension hydraulic jack

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8. Prestressed oil pump for stressing jack
Descriptions:
1. ZB and YB series of Ultrahigh Pressure Pump is the sports nutrition of the jack,
which is specially assort used with a variety of tonnage jack, upsetting and extruding
machine top tensioning machine.
2. Type: ZB2×2/50A, ZB2×1.5/63, ZB4/80, YBZ2X2/50A, YBZ2X1.5/63A, and
YBZ4/2-50B.
3. Pump is used for prestressing works
4. Pump is used for kinds of anchorage in railway,bridge and building construction
5. We can manufacture all kinds of anchor and equipment according to your
requirement and drawings.
Applications:
Features:
1. ZB and YB series high-voltage electric oil pump is high voltage, safety and
high efficiency.
2. It can be matched with various prestressing equipment, and used in the
different works with the oil pressure as power.
3. For example: matched with the suitable machines and devices, it can
complete the elemental work such as propulsion, stretching, expansion,
clamping, bending, jack-up, extrusion etc.
4. The engineer operation such as the crimping to conversion wire,
rebar, reinforced
concrete pile pilling, pile test etc.
5. The oil pump can install safety valve, ,relief valve and way directional
control valve according to your requirement.

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Pictures of electric oil pump for hydraulic jack
Technical parameter for ZB series of electric hydraulic oil pump
Model
Rated
pressure(Mpa)
Rated
Net
weight(kg)
Power(KW) Volume(L)
Overall
Purposeflow(L/min)
Model
dimension(mm)
YB2×2/50A 50 2×2 120 3 60 740×450×1050
Used of various
jack,
extruder,button
head with rated
pressure less than
50 Mpa.
YB2×1.5/63 63 2×1.5 124 3 60 740×490×880
Used of various
jack, extruder,
buttonhead
with rated pressure
less than 63 Mpa.
YB4/80 80 4 270 4 60 1090×590×1120
Have the
performance of big
flow,high
pressure, can
separately feed oil
for two jacks.

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9. Prestressed concrete steel strip for construction
Descriptions:
For prestressed concrete construction use:
1. We manufacture steel strip for metal building construction and engineering
construction use.
2. Type: Galvanized and Non glavanized steel strip for prestressing work.
3.The width of steel strip can be 0.14--3.0mm.
4. We supply all kinds of steel strips and metal duct making machine for prestressed
concrete construction work.
Applications:
Prestressed cable is mainly for the use of prestressed concrete structure reinforced.
such as large –span bridges on railway and highway, overhead crane beam, rock-soil
anchoring project, multi-story industrial buildings, stadiums, coal mines and etc.
Features:
1. 0.25x36mm for inner diameter 110mm, 90mm, 70mm and outter diameter 75mm,
50mm, 40mm, 30mm of ducts or corrugated pipes.
2. Use metal ducts making machine to produce round metal ducts or flat metal ducts
for prestressed construction.
3. We manufacture steel strips as followings: 0.22mmx36mm, 0.23mmx36mm,
0.25mmx36mm, 0.28mmx36mm, 0.3mmx36mm to 0.40mmx36mm.
4. High quality with good performance.

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Material Galvanized steel strip, Non-galvanized steel strip,steel coil
Standard GBT2518-2008,ASTM A653, JIS G3302-1998,EN 10142-2000
Grade Q195, Q195A, Q235,S350GD.etc
Thickness 0.14mm-3.00mm
Width 24-600mm
Length according to customers' requireent
Zinc coating 40g/m2-275g/m2; Z40--Z275;G10-G70
Surface
Hot dipped galvanized, electro galvanized ,prepainted
Treatment
Trade Terms
Price Term
Payment Term
Advantage Excellent price, competitive price, prompt delivery
Delivery
time
Prompt delivery or according to the quantity
Package steel package, steel pallet
Application
For prestressed concrete construction, bridge construction,
highway and railway construction, used making metal ducts or
corrugated pipes for construction, for prestressed injection of
grout.

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10. Metal ducts making machine
Descriptions:
1. High quality with good performance.
2. Metal ducts making machine can produce all kinds of metal ducts such as inner
diameter of 30mm, 40mm, 50mm, 40mm, 80mm, 90mm, 110mm to 140mm.
3. Flat metal making machine is a special machine to produce all kinds of flat metal
ducts.
Notice: Please tell me your required inner diameter and outer diameter so I can
recommend you suitable equipment.
Applications:
Features:
1. Metal bellows molding machine is the special equipment which manufactures the
metal bellow for Prestressing concrete, makes the galvanized steel strip coil into
double wave shape then undercuts and swages to apply the bellows.
2. The bellows mainly used for Prestressing pore of post-stressing Prestressing
concrete bridges,large-scale construction etc.
3. The machine has the advantages of small volume, compact structure, high
efficiency, simple operation, easy maintenance; is suitable for site or factory to focus
on using.
4. The bellows quality accord with JG225-2007 Prestressing concrete with metal
spiral pipe the standard requirement, and has good seal performance, facilitating
construction.
5. Dynamo adopts the infinitely variable speeds, so the tube rate is high, and high
quality.

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Technical parameter for flat metal ducts machine:
Parameter of Metal bellows molding machine
Item
Processing Bellows
Specification of
steel
Reel
pipe
scope
Power
of
Power
of
Overall
Weight
speed pitch Thickness ×Width
of
diameter
main
motor
cutterbar
dimension
Weight
Unit m/min mm mm mm KW KW m Kg
Parameter 1~4 ≥27 0.25~0.36X36±0.5 35~130 3 0.75 1.5X1.4X1 450
Parameter of round metal bellows molding machine
Item
Processing Bellows
Specification of
steel
Reel
pipe
scope
Power
of
Power
of
Overall
Weight
speed pitch Thickness×Width
of
diameter
main
motor
cutterbar
dimension
Weight
Unit m/min mm mm mm KW KW m Kg
Parameter 1~4 ≥27 0.25~0.36X36±0.5 35~130 3 0.75 1.5X1.4X1 450

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11. Extruding machine and Embossing machine for dead end
anchors
Descriptions:
1. Extruding machine
1. GYJ series extrusion machine is the special equipment of making the P fixed- end
anchorage.
2. YH30 embossing machine is the special extruding equipment of making the
fixed-end anchorage, mainly used for extruding the fixed-end of Prestressing
strands into pear-shaped scattering shape.
3. For prestressing and post-tensioning use.
4. Good quality with high performance
Application:
Features:
For GYJ extruding machine:
Extruding Machine is a professional equipment mainly used to extrude
prestressed cable and make them become grip Wrap type anchors. it is

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applied for single end anchoring, such as Φ12-Φ15.7 prestressed cable. This
method is very simple and this kind of equipment is easy to operate, high
efficiency with extruding 20 or 30 pieces of anchors per hour.
The technical parameter of GYJ extrusion machine:
parameter table of GYJ extrusion machine
Model
Rated
extrusion
Extrusion Extrusion
Return
area
Stroke of
Mass
Overall
pressure hydro-cylinder
area of
piston
of piston extrusion dimension
KN Mpa m² m² mm kg mm
GYJ500 495 63
7.85
×10-³
4.5×10-³ 150 70 760×200×200
GYJ600 565 50 1.13×10-² 4.95×10-² 150 50 605×195×195
2. Embossing machine:
YH30 Embossing Machine is a special equipment which is applied in
multistrand fixing and H type anchoring system.
After replaced the wedge, it can be used for the other specification of steel
strands. YH30 type embossing machine is small in size, light, and easy to
operate.

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The technical parameter of YH30 embossing machine:
Parameter table of YH30 embossing machine
Model
Rated
stressing
Oil
Return
area
Extrusion
area
Stroke of
Mass
Overall
pressure pressure of piston of piston extrusion dimension
KN Mpa m² m² mm kg mm
YH30 30 43 0.425×10-³ 0.707×10-³ 70 11 560×155×215
12. Grout pump and mixer machine
Grout Pump
1. Grout pump is a kind of machine which can press slurry into tensioning
channels, including into two ways of working plunger and screw. It
pressed slurry into Prestressing tensioning channel, so as to achieve the
purpose of bonding and corrosion.
2. Motor drive reducers, driving the piston or plunger for reciprocating
motion, through the one-way control effects from pulse pressure grout.
3. It is used to grouting reinforcement and spraying supporting of the bridge,
culverts, mine, tunnels and deep foundation pit.

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二、The technical parameter of HB Grout Pump:
1、Delivery Output(flow): 3m/h
2、Vertical conveying distance: 40m
3、Horizontal delivery distance: 150m
4、Working pressure 1.5Mpa
5、Electric Power: 4KW
6、Electric Engine Rolling Speed: 1420r/min
7、Repeated Time: 150/min
8、Hose Diameter of Grouting Output Mouth: 51mm（1.2"）Length:
5m
9、Hose Diameter of Grouting Entering Mouth： 64mm（2.5"）
length: 4m
10、Weight: 250KG
11、Over Dimensions： 1035*480*900mm
The Grout Mixer Machine:
JB serious mixer is designed and machined multifunctional mixer which are used with
the HB3 type and 2HB6 type mortar pump. It can be used for various construction and
maintenance, such as building, metallurgy, railway, bridge, Prestressing units etc. The
mixer has small volume and light weight, so that it's easy to installing and handling.
For the previous mixer, the mortar of easy sedimentary bottom is not easy clear. So
we designed the punch forming funnel type mixer, and lengthened the mixer's
working life.

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一、The technical parameter of JB Mixing Machine:
1、Volume(capacity)： 180 L
2、Power: 2.2 KW
3、Rotate Speed: 70r/min
4、Weight: 2OO Kg
5、Output(Flow) for Mixing： 6 m/h
6、Material loading height： 980 mm
7、Over Dimensions: 1000*1140 mm
Special recommend: high speed integrated grout pump with mixer

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13. Strand Pusher Machine
CS pierce duct machine is mechanical transmissions, roller clamping strand, can be
transmitted into, back, and continuously transmitted, also can point start transmitted.
It has the features of easy operation, reliable performance, efficiency significantly.
The machine reduces the labor intensity, and widely used for large-scale bridges、box
girder、constitutive objects.
One: Purpose
It is the main tool of through strand in building bridges and large building with
Prestressing work.
Two、Working principle
Reduction gear drives the driving gear to turn, strand is imported from one end insert,
the driving and drive gear withhold strand to move forward into reserved slot, so that
the strand pass through from the other end to attain the stressing measurement.
Three、Main feature
The machine can enter to retreat, integrating pay-off threading for an organic whole.
It is easy to operate, convenient to maintain.

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14. HDPE Ducts And Metal Ducts(Corrugated Pipes)
Round And Flat Corrugated plastic duct(HDPE Ducts)
1. Less friction loss during tension course.
2. Better physical property, none electric conductive, perfect sealed, no rusty.
3. Good and high corrosion fatigue limit, provide protection for strands.
4. More flexibility
5. Plastic duct assembly
Technical data of round plastic ducts(ROUND HDPE DUCTS)

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Pictures of round plastic ducts(FLAT HDPE DUCTS)

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Pictures of flat plastic ducts(FLAT HDPE DUCTS)
Technical data of flat plastic ducts(FLAT HDPE DUCTS)
Round And Flat Corrugated Metal duct(METAL Ducts)
1. Materials: Q195 steel strip(Galvanized or Non-glavanized)
2. Shape: Flat and Round
3.Diameter: 35/40/45/50/55/65/70/75/80/90/100/110/120/135/140/160mm inner
diameter.
4.Features: Less friction loss during tension course, perfect sealed, no rusty.
5. Application: prestressed concrete structure, such as the large span railway
and highway, bridge, crane girders, rock-soil anchoring engineering, multi-floor
industrial plant, coal, sports venues, etc

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Technical data of round metal ducts(ROUND METAL DUCTS)
Technical data of flat metal ducts(FLAT METAL DUCTS)
Pictures of round metal ducts(ROUND METAL DUCTS)
Pictures of flat metal ducts(FLAT METAL DUCTS)

CNM PT MATERIALS AND EQUIPMENT E-CATALOG

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