GBT GH3170
Chemical composition(mass fraction)(wt.%)
| C(％) | Cr(％) | Ni(％) | W(%) | Co(%) | B(%) | Al(%) | Other(%) |
|---|---|---|---|---|---|---|---|
| Max 0.06 | 18.0-22.0 | Balance | 18.0-21.0 | 15.0-22.0 | Max 0.005 | Max 0.5 | Zr:0.1-0.2,La:0.1-0.3 |
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