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Materials
 
Grade
C
Mn
P
S
Si
Ni
Cr
Mo
N
Cu
V
Nb
Others
Tensile Strength min
Yield Strength min
Elong-
ation min,%
Reduction of Area,min,%
Brinell Hardness Number
Grade
Max
Max
Max
Max
Max
Max
Max
Max
Max
 
 
F5
0.15
0.30-0.60
0.030
0.030
0.50
0.50
4.0-6.0
0.44-0.65
 
485
275
20
35
143-217
F9
0.15
0.30-0.60
0.030
0.030
0.50-1.00
8.0-10.0
0.90-1.10
585
380
20
40
179-217
F11
Class 1
0.05-0.15
0.30
-0.60
0.030
0.030
0.50-1.00
1.00-1.50
0.44-0.65
415
205
20
45
121-174
F11
Class 2
0.10-0.20
0.30
-0.80
0.040
0.040
0.50-1.00
1.00-1.50
0.44-0.65
485
275
20
30
143-207
F11
Class 3
0.10-0.20
0.30-0.80
0.040
0.04
0.50-1.00
1.00-1.50
0.44-0.65
515
310
20
30
156-207
F22
Class 1
0.05-0.15
0.30-0.60
0.040
0.040
0.50
2.00-2.50
0.87-1.13
415
205
20
35
170max
F22
Class 3
0.05-0.15
0.30
-0.6
0.040
0.040
0.50
2.00-2.50
0.87-1.13
515
310
20
30
156-207
F317
0.08
2.00
0.045
0.030
1.00
11.0-15.0
18.0-20.0
3.0-4.0
515
205
30
50
F317L
0.030
2.00
0.045
0.030
1.00
11.0-15.0
18.0-20.0
3.0-4.0
485
170
30
50
F347
0.08
2.00
0.045
0.030
1.00
9.0-13.0
17.0-20.0
515
205
30
50
F347H
0.04-0.10
2.00
0.045
0.030
1.00
9.0-13.0
17.0-20.0
515
205
30
50
F51
0.030
2.00
0.030
0.020
1.00
4.5-6.5
21.0-23.0
2.5-3.5
0.08-0.2
620
450
25
45
300max
F53
0.030
1.20
0.035
0.020
0.80
6.0-8.0
24.0-26.0
3.0-5.0
0.24-0.32
800
550
15
310max
F55
0.030
1.00
0.030
0.010
1.00
6.0-8.0
24.0-26.0
3.0-4.0
0.2-0.3
0.5-1.0
W:0.5
-1.0
750-895
550
25
45
F310
0.25
2.00
0.045
0.030
1.00
19.0-22.0
24.0-26.0
 
515
205
30
50
P250GH
0.18-0.23
0.40-0.90
0.025
0.015
0.40
0.30
Al:0.015
-0.05
410-540
250
20
A105
0.35
0.6-1.05
0.035
0.040
0.1-0.35
0.40
0.30
0.12
0.40
0.08
0.02
485
250
22
30
187max
20#
0.17-0.23
0.60-1.00
0.030
0.020
0.17-0.37
0.25
0.25
0.25
390-540
215
24
106-159
16Mn
0.13-0.19
1.20-1.60
0.030
0.020
0.20-0.60
0.30
0.30
0.25
450-600
275
20
121-178
16MnD
0.13-0.18
1.20-1.60
0.025
0.015
0.20-0.60
0.40
0.30
0.25
450-600
275
20
15CrMo
0.12-0.18
0.30-0.80
0.030
0.020
0.10-0.60
0.30
0.80-1.25
0.45-0.65
0.25
440-610
275
20
118-180
LF2
0.30
0.60-1.35
0.035
0.040
0.15-0.30
0.40
0.30
0.12
0.40
0.03
0.02
485-655
250
30
30

Grade
C
Mn
P
S
Si
Cr
Ni
Mo
N
Ti
Tensile Strength min
Yield Strength
min
Elonga-
tion
min,%
Redu-
ction of Area,
min,%
Hard-
ness
Grade
Max
Max
Max
Max
Max
Max
Max
Max
Max
1.4301
0.070
2.00
0.045
0.015
1.00
17.00-19.50
8.00-10.50
...
0.11
...
500-700
MPa0.2%:200
MPa0.1%:230
35
A182 F304
0.080
2.00
0.045
0.03
1.00
18.00-20.00
8.00-11.00
...
0.10
...
515
205
30
50
A182 F304H
0.04-0.10
2.00
0.045
0.03
1.00
18.00-20.00
8.00-11.00
...
0.10
...
515
205
30
50
SUS F304
0.080
2.00
0.04
0.03
1.00
18.00-20.00
8.00-11.00
...
...
...
520
205
43
50
187max
0Cr18Ni9
0.070
2.00
0.035
0.03
1.00
17.00-19.00
8.00-11.00
...
...
...
520
205
35
139-187
1.4307
0.030
2.00
0.045
0.015
1.00
17.50-19.05
8.00-10.00
...
0.11
...
500-700
MPa0.2%:200
MPa0.1%:230
35
A182 F304L
0.030
2.00
0.045
0.03
1.00
18.00-20.00
8.00-13.00
...
0.10
...
485
170
30
50
SUS F304L
0.030
2.00
0.04
0.03
1.00
18.00-20.00
9.00-13.00
...
...
...
480
175
29
50
187max
00Cr19Ni10
0.030
2.00
0.035
0.03
1.00
18.00-20.00
8.00-12.00
...
...
...
480
175
35
128-187
1.4401
0.070
2.00
0.045
0.015
1.00
16.50-18.50
10.00-13.00
2.00-2.50
0.11
...
510-710
MPa0.2%:205
MPa0.1%:240
35
A182 F316
0.080
2.00
0.045
0.03
1.00
16.00-18.00
10.00-14.00
2.00-3.00
0.10
...
515
205
30
50
A182 F316H
0.04-0.10
2.00
0.045
0.03
1.00
16.00-18.00
10.00-14.00
2.00-3.00
0.10
...
515
205
30
50
SUS F316
0.080
2.00
0.04
0.03
1.00
16.00-18.00
10.00-14.00
2.00-3.00
...
...
520
205
43
50
187max
0Cr17Ni12Mo2
0.080
2.00
0.035
0.03
1.00
16.00-18.00
10.00-14.00
2.00-3.00
...
...
520
205
35
139-187
1.4404
0.030
2.00
0.045
0.015
1.00
16.50-18.50
10.00-13.00
2.00-2.50
0.11
...
490-690
MPa0.2%:190
MPa0.1%:225
35
A182 F316L
0.030
2.00
0.045
0.03
1.00
16.00-18.00
10.00-15.00
2.00-3.00
0.10
...
485
170
30
50
SUS F316L
0.030
2.00
0.04
0.03
1.00
16.00-18.00
12.00-15.00
2.00-3.00
...
...
480
175
29
50
187max
00Cr17Ni14Mo2
0.030
2.00
0.035
0.03
1.00
16.00-18.00
12.00-15.00
2.00-3.00
...
...
480
175
35
128-187
1.4541
0.08
2.00
0.045
0.015
1.00
17.00-19.00
9.00-13.00
...
...
5X%C to 0.70
510-
710
MPa0.2%:200
MPa0.1%:235
30
A182 F321
0.08
2.00
0.045
0.03
1.00
17.00-19.00
9.00-12.00
...
...
5X%C to 0.70
515
205
30
50
A182 F321H
0.04
-0.10
2.00
0.045
0.03
1.00
17.00-19.00
9.00-12.00
...
...
4X%C to 0.70
515
205
30
50
SUS F321
0.08
2.00
0.04
0.03
1.00
17.00-19.00
9.00-12.00
...
...
5X%C to 0.70
0Cr18Ni10Ti
0.080
2.00
0.035
0.03
1.00
17.00-19.00
9.00-12.00
...
...
5X%C to 0.70
520
205
35
139-187
1.4571
0.080
2.00
0.045
0.015
1.00
16.50-18.50
10.50-13.50
2.00-2.50
...
5X%C to 0.70
510-
710
MPa0.2%:210
MPa0.1%:245
35
0Cr18Ni12Mo2Ti
0.080
2.00
0.035
0.03
1.00
16.00-19.00
11.00-14.00
1.80-2.50
...
5X%C to 0.70
520
205
35
139-187
 
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