40Cr模具钢材供应商
详细描述
化学成分
C |
Si |
Mn |
Cr |
Ni |
P |
S |
CU | |
40Cr |
0.37~0.44 |
0.17~0.37 |
0.50~0.80 |
0.80~1.10 |
≤0.030 |
≤0.035 |
≤0.035 |
≤0.030 |