- Main
- Brand
- USA
- K00001 - K99999 (Miscellaneous steels and ferrous alloys, including Maraging, Stainless Steel, HSLA, Iron-Base Superalloys)
- K90901 - K95000 (Alloy Steel, Superstrength, Ferritic Cr-Mo-V, Mg, Nonmagnetic, Ni-Co, Electrical Heating, Martensitic, Fe-Co Alloy, Nickel Steel)
K91970
Classification
Chemical composition
| Standard | Fe, % | Si, % | Mn, % | Co, % | Cr, % | Ti, % | Ni, % | Al, % | P, % | C, % | S, % | O, % | Mo, % | N, % |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Standard | Fe, % | Si, % | Mn, % | Co, % | Cr, % | Ti, % | Ni, % | Al, % | P, % | C, % | S, % | O, % | Mo, % | N, % |
| UNS | 77.144–80.15 | < 0.1 | 0.05–0.25 | 7.5–8.5 | 1.8–2.2 | < 0.015 | 9.5–10.5 | < 0.025 | < 0.01 | 0.1–0.14 | < 0.006 | < 0.0025 | 0.9–1.1 | < 0.0075 |
Information on suppliers
Standards
| Standard | Description |
|---|---|
| Standard | Description |
| UNS |