BT1
Chemical composition(mass fraction)(wt.%)
C(%) | Si(%) | Mn(%) | Cr(%) | Ni(%) | Mo(%) | V(%) | W(%) | Co(%) | Other(%) |
---|---|---|---|---|---|---|---|---|---|
0.70-0.80 | ≤0.40 | ≤0.40 | 3.75-4.50 | ≤0.40 | ≤0.70 | 1.00-1.25 | 17.5-18.5 | ≤1.00 | Cu≤0.20,Sn≤0.05 |
C(%) | Si(%) | Mn(%) | Cr(%) | Ni(%) | Mo(%) | V(%) | W(%) | Co(%) | Other(%) |
---|---|---|---|---|---|---|---|---|---|
0.70-0.80 | ≤0.40 | ≤0.40 | 3.75-4.50 | ≤0.40 | ≤0.70 | 1.00-1.25 | 17.5-18.5 | ≤1.00 | Cu≤0.20,Sn≤0.05 |