|
标准号 |
化学成分(%) |
|||||
|
|
C |
Si |
Mn |
P |
S |
Cu |
|
SWRM 6 |
0.08 max. |
- |
0.60 max. |
0.045 max. |
0.045 max. |
- |
|
SWRM 8 |
0.10 max. |
- |
0.60 max. |
0.045 max. |
0.045 max. |
- |
|
SWRM 10 |
0.08~0.13 |
- |
0.30~0.60 |
0.045 max. |
0.045 max. |
- |
|
SWRM 12 |
0.10~0.15 |
- |
0.30~0.60 |
0.045 max. |
0.045 max. |
- |
|
SWRM 15 |
0.13~0.18 |
- |
0.30~0.60 |
0.045 max. |
0.045 max. |
- |
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