GBT GH3128
Chemical composition(mass fraction)(wt.%)
| C(％) | Si(％) | Mn(％) | P(％) | S(％) | Cr(％) | Ni(％) | Mo(％) | W(%) | Al(%) | Ti(%) | Other(%) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ≤0.05 | 0.8 | 0.5 | 0.013 | 0.013 | 19.0-22.0 | Balance | 7.50-9.00 | 7.50-9.00 | 0.40-0.80 | 0.40-0.80 | B≤0.005,Ce≤0.05,Zr≤0.06 |
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