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STAS · 203 grades

# STAS steel grades — 203 designations — Page 5

Every grade designated under STAS, with the material number it maps to, what kind of steel it is, its carbon window and how many other standards carry it. Open a grade for its full composition, properties and its designations in other standards. Every name on this page is an indicative cross-reference, not an asserted identity: the grades are close, not interchangeable. Check the composition before you substitute.

## Also known as

 203 designations

| Grade | Material no. | Category | C% by weight | Also in other standards |
|---|---|---|---|---|
| [T35NiCr260](/materials/stas/t35nicr260 "T35NiCr260") | [1.4826](/materials/material-no/1.4826 "1.4826") | Heat-resistant cast steels | 0.3–0.5 | 13 |
| [T40NiCr130](/materials/stas/t40nicr130 "T40NiCr130") | [1.4116](/materials/material-no/1.4116 "1.4116") | Stainless steels | 0.45–0.55 | 6 |
| [T40NiCr130](/materials/stas/t40nicr130 "T40NiCr130") | [1.4110](/materials/material-no/1.4110 "1.4110") | Stainless steels | 0.48–0.6 | 4 |

**This grade’s own name** — recorded in our sources as this grade’s own designation under that standard.
**Indicative** — taken from a published cross-reference table; a close match, not a guarantee of interchangeability. Verify against the mill certificate before ordering.
**Withdrawn** — designation no longer current — a separate column from the two above, so a name can be same grade and withdrawn at once.

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