ASTM T1
Chemical composition(mass fraction)(wt.%)
C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | V(%) | W(%) |
---|---|---|---|---|---|---|---|
0.65~0.80 | 0.20~0.40 | 0.10~0.40 | ≤0.030 | ≤0.030 | 3.75~4.50 | 0.90~1.30 | 17.25~18.75 |
C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | V(%) | W(%) |
---|---|---|---|---|---|---|---|
0.65~0.80 | 0.20~0.40 | 0.10~0.40 | ≤0.030 | ≤0.030 | 3.75~4.50 | 0.90~1.30 | 17.25~18.75 |