Home Product Catalog Pipes BW Fittings SW&THD Fittings Flanges Valves Materials Conversion Contact Us
ASTM A53
ASTM A106
API 5L
ASTM A333
ASTM A335
ASTM A312
ASTM A350
ASTM A105
ASTM A694
ASTM A182
A350 LF2
ASTM A234
ASTM A420
ASTM A860
A193 B7
A194 2H
A240 GR.410
A312 S31726

ASTM A182 


ASTM A182 - Forged or Rolled Alloy Steel Pipe Flanges, Forged Fittings and Valves, and Parts for High Temperature Service
Grade
Chemical Compositions  (max%)
C
Mn
P
S
Si
Cr
Mo
Ni
Ti
  F12 CL1
0.05-0.15
0.30-0.60
0.045
0.045
0.50
0.80-1.25
0.44-0.65
　
　
  F12 CL2
0.10-0.20
0.30-0.80
0.040
0.040
0.10-0.60
0.80-1.25
0.44-0.65
　
　
  F11 CL1
0.05-0.15
0.30-0.60
0.030
0.030
0.50-1.0
1.00-1.50
0.44-0.65
　
　
  F11 CL2
0.10-0.20
0.30-0.80
0.040
0.040
0.50-1.0
1.00-1.50
0.44-0.65
　
　
  F11 CL3
0.10-0.20
0.30-0.80
0.040
0.040
0.50-1.0
1.00-1.50
0.44-0.65
　
　
  F22 CL1
0.05-0.15
0.30-0.60
0.040
0.040
0.50
2.00-2.50
0.87-1.13
　
　
  F22 CL3
0.05-0.15
0.30-0.60
0.040
0.040
0.50
2.00-2.50
0.87-1.13
　
　
  F5
0.15
0.30-0.60
0.030
0.030
0.50
4.0-6.0
0.44-0.65
0.5
　
  F5a
0.25
0.6
0.040
0.030
0.50
4.0-6.0
0.44-0.65
0.5
　
  F321
0.08
2.0
0.045
0.030
1.0
≥17.0
　
9.00-12.0
5C%-0.70
  F304
0.08
2.0
0.045
0.030
1.0
18.0-20.0
　
8.00-11.0
　
  F304L
0.035
2.0
0.045
0.030
1.0
18.0-20.0
　
8.00-13.0
　
  F316
0.08
2.0
0.045
0.030
1.0
16.0-18.0
2.00-3.00
10.00-14.0
　
  F316L
0.035
2.0
0.045
0.030
1.0
16.0-18.0
2.00-3.00
10.00-15.0
　

Grade
Mechanical Properties (min)
Tensile (MPa)
Yield (MPa)
Elongation %
Reduction %
Hardness (HB)
F12 CL1
415
205
20
45
121-174
F12 CL2
485
275
20
30
143-207
F11 CL1
415
205
20
45
121-174
F11 CL2
485
275
20
30
143-207
F11 CL3
515
310
20
30
156-207
F22 CL1
415
205
20
35
170
F22 CL3
515
310
20
30
156-207
F5
485
275
20
35
143-217
F5a
620
450
22
50
187-248
F321
515
205
30
50
 
F304
515
205
30
50
 
F304L
485
170
30
50
 
F316
515
205
30
50
 
F316L
485
170
30
50
 


Genuine knowledge comes from practice - Karl Marx
Copyright 2008-2015©Hebei Lufeng Piping Equipment
HomeContact UsSitemap