ASTM A8
Chemical composition(mass fraction)(wt.%)
C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | Mo(%) | W(%) | Cu(%) |
---|---|---|---|---|---|---|---|---|---|
0.50~0.60 | 0.75~1.10 | 0.20~0.50 | ≤0.030 | ≤0.030 | 4.75~5.50 | ≤0.75 | 1.15~1.65 | 1.00~1.50 | ≤0.75 |
C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | Mo(%) | W(%) | Cu(%) |
---|---|---|---|---|---|---|---|---|---|
0.50~0.60 | 0.75~1.10 | 0.20~0.50 | ≤0.030 | ≤0.030 | 4.75~5.50 | ≤0.75 | 1.15~1.65 | 1.00~1.50 | ≤0.75 |