ASTM A7
Chemical composition(mass fraction)(wt.%)
C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Mo(%) | V(%) | W(%) |
---|---|---|---|---|---|---|---|---|
2.00~2.85 | 0.10~0.50 | 0.20~0.80 | ≤0.030 | ≤0.030 | 5.00~5.75 | 0.90~1.40 | 3.90~5.15 | 0.50~1.50 |
C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Mo(%) | V(%) | W(%) |
---|---|---|---|---|---|---|---|---|
2.00~2.85 | 0.10~0.50 | 0.20~0.80 | ≤0.030 | ≤0.030 | 5.00~5.75 | 0.90~1.40 | 3.90~5.15 | 0.50~1.50 |