牌号 |
化学成分(%) |
|||||||
C |
Si |
Mn |
Cr |
Cu |
Sb |
P |
S |
|
09CrCusb |
≤0.10 |
0.20-0.40 |
0.35-0.65 |
0.70-1.20 |
0.25-0.45 |
≤0.10 |
≤0.10 |
≤0.10 |
GB150.2-2011 附录A.3.5化学成分要求:
牌号 |
化学成分(%) |
|||||||
C |
Si |
Mn |
Cr |
Cu |
Sb |
P |
S |
|
09CrCusb |
≤0.12 |
0.20-0.40 |
0.35-0.65 |
0.70-1.10 |
0.25-0.45 |
0.04~0.10 |
≤0.030 |
≤0.020 |