|
Steelmet Industries
|
|||||||||
|
BS970 - 1955 SPECIFICATIONS
|
|||||||||
|
Grade
|
C
|
Mn
|
Si
|
Cr
|
Ni
|
Mo
|
S
|
P
|
Others
|
|
57
|
0.25 M
|
1.00 M
|
0.10/1.00
|
15.5/20.0
|
1.0/3.0
|
|
0.04
|
0.04
|
|
|
58A
|
0.16 M
|
2.00 M
|
0.20 min
|
17.0/20.0
|
7.0/10.0
|
|
0.04
|
0.04
|
|
|
58B
|
0.15 M
|
2.00 M
|
0.20 min
|
17.0/20.0
|
7.0/10.0
|
|
0.04
|
0.04
|
|
|
58C
|
0.15 M
|
2.00 M
|
0.20 min
|
17.0/20.0
|
9.0/12.0
|
|
0.04
|
0.04
|
|
|
58D
|
0.16 M
|
2.00 M
|
0.20 M
|
11.0/14.0
|
11.0/14.0
|
|
0.04
|
0.04
|
|
|
58E
|
0.08M
|
2.00 M
|
0.20 M
|
17.5/20.0
|
8.0/11.0
|
|
0.04
|
0.04
|
|
|
58F
|
0.15 M
|
2.00 M
|
0.20 M
|
17.0/20.0
|
7.0/10.0
|
|
0.04
|
0.04
|
|
|
58G
|
0.15 M
|
2.00 M
|
0.20 M
|
17.0/20.0
|
9.0/12.0
|
|
0.04
|
0.04
|
|
|
58H
|
0.12 M
|
2.00 M
|
0.20 M
|
17.0/20.0
|
8.0/12.0
|
1.50/2.50
|
0.04
|
0.04
|
|
|
58J
|
0.12 M
|
2.00 M
|
0.20 M
|
17.0/20.0
|
8.0/12.0
|
2.50/3.50
|
0.04
|
0.04
|
|
|
59
|
0.74/0.84
|
0.20/0.60
|
1.75/2.25
|
19.0/20.5
|
1.15/1.65
|
|
0.03
|
0.03
|
|
|
60
|
0.12 M
|
1.00 M
|
1.00 M
|
16.0/18.0
|
0.50 M
|
|
0.04
|
0.04
|
|
|
61
|
0.12 M
|
1.00 M
|
1.00 M
|
20.0/22.0
|
0.50 M
|
|
0.04
|
0.04
|
|
|
100
|
0.35/0.45
|
1.20/1.50
|
0.50 M
|
0.30/0.60
|
0.50/1.00
|
0.15/0.25
|
0.05
|
0.05
|
|
|
100A
|
0.25/0.35
|
1.20/1.50
|
0.10/0.50
|
0.30/0.60
|
0.50/1.00
|
0.15/0.25
|
0.05
|
0.05
|
|
|
100B
|
0.30/0.35
|
1.20/1.50
|
0.10/0.50
|
0.30/0.60
|
0.50/1.00
|
0.15/0.25
|
0.05
|
0.05
|
|
|
100C
|
0.35/0.40
|
1.20/1.50
|
0.10/0.50
|
0.30/0.60
|
0.50/1.00
|
0.15/0.25
|
0.05
|
0.05
|
|
|
100D
|
0.40/0.45
|
1.20/1.50
|
0.10/0.50
|
0.30/0.60
|
0.50/1.00
|
0.15/0.25
|
0.05
|
0.05
|
|
|
100E
|
0.25/0.35
|
1.20/1.50
|
0.50 M
|
0.30/0.60
|
0.50/1.00
|
0.15/0.25
|
0.05
|
0.05
|
|