牌號 |
化學(xué)成分 % |
||||
C |
Si |
Mn |
P |
S |
|
SWRM6 |
≤0.08 |
≤0.03 |
≤0.60 |
≤0.035 |
≤0.035 |
SWRM8 |
≤0.10 |
≤0.03 |
≤0.60 |
≤0.035 |
≤0.035 |
SWRM10 |
0.08~0.13 |
≤0.03 |
0.30~0.60 |
≤0.035 |
≤0.035 |