ISO ISO X53CrMnNiNbN21 9
Chemical composition(mass fraction)(wt.%)
| C(％) | Si(％) | Mn(％) | P(％) | S(％) | Cr(％) | Ni(％) | W(%) | N(%) | Other(%) |
|---|---|---|---|---|---|---|---|---|---|
| 0.48-0.58 | Max 0.45 | 8.00-10.0 | Max 0.05 | Max 0.03 | 20.0-22.0 | 3.25-4.50 | 0.80-1.50 | 0.38-0.50 | C+N≥0.90,Nb+Ta 2.00-3.00 |
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