UNS steel grades — 2038 designations — Page 13
Every grade designated under UNS, 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. Unless marked, every name here is an asserted identity — the same grade under this standard’s own designation. 6 of 50 rows differ and carry an “Indicative” mark.
Also known as
2038 designations| Grade | Material no. | Category | C% by weight | Also inother standards |
|---|---|---|---|---|
| J92650 | 1.4308 | Cast stainless steels | ≤ 0.07 | 10 |
| J92700 | 1.4409 | Cast stainless steels | ≤ 0.03 | 4 |
| J92701 | 1.4312 | Cast stainless steels | ≤ 0.12 | 15 |
| J92710 | 1.4308 | Cast stainless steels | ≤ 0.07 | 10 |
| J92710 | 1.4552 | Cast stainless steels | ≤ 0.07 | 7 |
| J92710 | 1.4815 | Cast stainless steels | ≤ 0.08 | 1 |
| J92710 | 1.6905 | Cast stainless steels | ≤ 0.06 | 1 |
| J92720 | 1.6902 | Cast stainless steels | ≤ 0.07 | 1 |
| J92730 | 1.6901 | Others | ≤ 0.08 | 1 |
| J92800 | 1.4409 | Cast stainless steels | ≤ 0.03 | 4 |
| J92803 Indicative | 1.4825 | Heat-resistant cast steels | 0.15–0.35 | 4 |
| J92803 Indicative | 1.4826 | Heat-resistant cast steels | 0.3–0.5 | 13 |
| J92804 | 1.4409 | Cast stainless steels | ≤ 0.03 | 4 |
| J92810 | 1.4437 | Cast stainless steels | ≤ 0.07 | 1 |
| J92900 | 1.4408 | Cast stainless steels | ≤ 0.07 | 7 |
| J92900 | 1.4581 | Cast stainless steels | ≤ 0.07 | 9 |
| J92971 | 1.4580 | Stainless steels | ≤ 0.08 | 8 |
| J93000 | 1.4412 | Cast stainless steels | ≤ 0.07 | 3 |
| J93001 | 1.4947 | Others | ≤ 0.07 | 1 |
| J93005 | 1.4823 | Heat-resistant cast steels | 0.3–0.5 | 3 |
| J93303 | 1.4339 | Cast stainless steels | 0.25–0.4 | 1 |
| J93371 | 1.4517 | Cast stainless steels | ≤ 0.03 | 1 |
| J93372 | 1.4517 | Cast stainless steels | ≤ 0.03 | 1 |
| J93380 | 1.4508 | Others | ≤ 0.03 | 1 |
| J93404 | 1.4469 | Cast stainless steels | ≤ 0.03 | 1 |
| J93503 | 1.4837 | Heat-resistant cast steels | 0.3–0.5 | 7 |
| J93513 | 1.4837 | Heat-resistant cast steels | 0.3–0.5 | 7 |
| J93633 | 1.4837 | Heat-resistant cast steels | 0.3–0.5 | 7 |
| J94003 Indicative | 1.4837 | Heat-resistant cast steels | 0.3–0.5 | 7 |
| J94003 Indicative | 1.4846 | Others | 0.35–0.45 | 1 |
| J94013 | 1.4837 | Heat-resistant cast steels | 0.3–0.5 | 7 |
| J94202 | 1.4840 | Heat-resistant cast steels | 0.1–0.2 | 1 |
| J94202 | 1.4843 | Resistance heating alloys | ≤ 0.2 | 9 |
| J94203 | 1.4848 | Heat-resistant cast steels | 0.3–0.5 | 10 |
| J94204 | 1.4848 | Heat-resistant cast steels | 0.3–0.5 | 10 |
| J94224 | 1.4848 | Heat-resistant cast steels | 0.3–0.5 | 10 |
| J94650 | 1.4536 | Cast stainless steels | ≤ 0.03 | 1 |
| J94651 | 1.4588 | Others | ≤ 0.025 | 1 |
| J94652 | 1.4416 | Cast stainless steels | ≤ 0.03 | 1 |
| K 02598 | 1.0044 | Unalloyed structural steels | ≤ 0.21 | 26 |
| K 12447 Indicative | 1.0562 | Fine-grain structural steels | ≤ 0.18 | 18 |
| K 21703 Indicative | 1.5622 | Low-temperature structural steels | ≤ 0.18 | 6 |
| K 22103 | 1.5622 | Low-temperature structural steels | ≤ 0.18 | 6 |
| K00801 | 1.0391 | Unalloyed structural steels | ≤ 0.08 | 1 |
| K00801 | 1.0392 | Unalloyed structural steels | ≤ 0.08 | 1 |
| K01200 | 1.0305 | Unalloyed structural steels | ≤ 0.17 | 3 |
| K01200 | 1.0315 | Unalloyed structural steels | ≤ 0.17 | 1 |
| K01201 | 1.0305 | Unalloyed structural steels | ≤ 0.17 | 3 |
| K01201 | 1.0315 | Unalloyed structural steels | ≤ 0.17 | 1 |
| K01500 | 1.0038 | Unalloyed structural steels | ≤ 0.17 | 26 |
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.






