ГОСТ BX9Л
Chemical composition(mass fraction)(wt.%)
C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | Mo(%) | W(%) | Co(%) | B(%) | Nb(%) | Al(%) | Ti(%) | Other(%) |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
0.02- 0.1 | 0.4 | 0.5 | Max 0.015 | 0.01 | 30.0- 35.0 | Balance | 2.9- 3.5 | 4.7- 5.3 | 0.2- 0.8 | 0.005 | 0.7- 5.3 | 1.0- 1.6 | 0.7- 1.3 | Ca 0.02 |