ISO ISO H21
Chemical composition(mass fraction)(wt.%)
| C(％) | Si(％) | Mn(％) | P(％) | S(％) | Cr(％) | Ni(％) | Cu(%) | Co(%) | Ti(%) | Other(%) |
|---|---|---|---|---|---|---|---|---|---|---|
| Max 0.08 | Max 1.0 | Max 1.0 | Max 0.015 | Max 0.02 | 18.0-21.0 | Remaining | Max 0.5 | Max 5.0 | 0.20-0.60 | Fe:Max 5.0 |
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