ASTM O2
Chemical composition(mass fraction)(wt.%)
C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Mo(%) | V(%) |
---|---|---|---|---|---|---|---|
0.85~0.95 | ≤0.50 | 1.40~1.80 | ≤0.030 | ≤0.030 | ≤0.50 | ≤0.30 | ≤0.30 |
C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Mo(%) | V(%) |
---|---|---|---|---|---|---|---|
0.85~0.95 | ≤0.50 | 1.40~1.80 | ≤0.030 | ≤0.030 | ≤0.50 | ≤0.30 | ≤0.30 |