Forged flanges are used as connector between two separate machinery parts or can also be an extension. Forged create a very strong bond between the two.

1. ASTM A105 CARBON STEEL
FORGED FLANGES
F O R G E D F L A N G E S A R E U S E D A S C O N N E C T O R B E T W E E N
T W O S E P A R A T E M A C H I N E R Y P A R T S O R C A N A L S O B E
A N E X T E N S I O N . F O R G E D C R E A T E A V E R Y S T R O N G
B O N D B E T W E E N T H E T W O .

2. INTRODUCTION
In simple term flanges are the connectors of two pipes, pumps, valves. Forged
Flanges Create a stronger bond in between the connection. It aid in easy
transfer of gases, liquids or other various industrial products. There are various
types of flanges primarily welding neck, long welding neck, slip-on, socket
weld, lap joint, threaded and blind flanges. Carbon steel flanges are strong than
stainless steel due to its ability to withstand high temperature and excellent
durability.

3. FORGED FLANGE CHEMICAL COMPOSITION
Grade C Mn Si P S Cr Mo Cr Va Co Ni
ASTM
A105
0.05-
0.015
max
0.3-0.6
0.5 – 1
max
0.030
max
0.030
max
1-1.5
0.44-
0.65
TCS
A350
GR
LF2
<0.30
%
0.60 –
1.35%
0.15 –
0.30%
<0.035
%
<0.040
%
<0.30
%
<0.12
%
<0.30
%
<0.08
%
<0.40
%
<0.02
%

4. FORGED FLANGES MECHANICAL PROPERTIES
Property
Tensile
Strength
Mpa
Yield
(0.2%)
MpA
Elongation
%
Reduction
of Area %
Charpy J -
46°C
Hardness
HB
ASTM A105 205 415 20 %
TCS
A350 GR
LF2
485-655 (70-
95KSi)
>250
(36KSi)
>22 35 % min >20 <197HB

5. INDUSTRIAL APPLICATIONS
 Oil & Gas Industry
 Chemical Industry
 Power Plants Industry
 Nuclear Plants Industry
 Ship Building Industry
 Paper & Pulp Industry

6. ABOUT US
Priminox Overseas is the largest producer of ASTM A105 CARBON STEEL FORGED
FLANGES AND ASTM A350 CS LF2 FORGED FLANGES. PRIMINOX STRIVES IN
MANUFACTURING FLANGES IN ALL SHAPES AND SIZES.
FOR MORE INFORMATION PLEASE VISIT:
HTTPS://WWW.PRIMINOX.COM/ASTM-A105-CARBON-STEEL-FORGED-
FLANGES-MANUFACTURER/

7. THANK YOU