18918739921
規格 |
C |
Si |
Mn |
P |
S |
Cr |
Ni |
其他 |
TYPE |
≤0.08 |
≤1.00 |
≤2.00 |
≤0.045 |
≤0.030 |
17.00~9.00 |
9.00~13.00 |
Ti: ≥ 5 × C% |