PN steel grades — 635 designations
Every grade designated under PN, 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
635 designations| Grade | Material no. | Category | C% by weight | Also inother standards |
|---|---|---|---|---|
| 00H17N13M2 | 1.4404 | Stainless steels | ≤ 0.03 | 25 |
| 00H17N14M2 | 1.4404 | Stainless steels | ≤ 0.03 | 25 |
| 00H17N14M2 | 1.4435 | Stainless steels | ≤ 0.03 | 20 |
| 00H17N14M2 | 1.4436 | Stainless steels | ≤ 0.05 | 19 |
| 00H17N14M2 | 1.4438 | Stainless steels | ≤ 0.03 | 13 |
| 00H17N14M2 | 1.4401 | Stainless steels | ≤ 0.07 | 20 |
| 00H18N10 | 1.4306 | Stainless steels | ≤ 0.03 | 18 |
| 00H18N10 | 1.4301 | Stainless steels | ≤ 0.07 | 23 |
| 00H18N10 | 1.4307 | Stainless steels | ≤ 0.03 | 14 |
| 00H18N10 | 1.4305 | Stainless steels | ≤ 0.1 | 17 |
| 00H18N10 | 1.4303 | Stainless steels | ≤ 0.06 | 14 |
| 00H18N10 | 1.4311 | Stainless steels | ≤ 0.03 | 13 |
| 00H22N24M4TCu | 1.4462 | Stainless steels | ≤ 0.03 | 13 |
| 00H22N24M4TCu | 1.4539 | Stainless steels | ≤ 0.02 | 10 |
| 05XA | 1.0314 | Unalloyed structural steels | ≤ 0.03 | 14 |
| 08J | 1.0338 | Unalloyed structural steels | ≤ 0.08 | 18 |
| 08J | 1.0332 | Unalloyed structural steels | ≤ 0.12 | 16 |
| 08JA | 1.0338 | Unalloyed structural steels | ≤ 0.08 | 18 |
| 08X | 1.1121 | Case hardening steels | 0.07–0.13 | 22 |
| 08X | 1.0322 | Unalloyed structural steels | ≤ 0.12 | 17 |
| 08Y | 1.0330 | Unalloyed structural steels | ≤ 0.12 | 17 |
| 0H13 | 1.4000 | Stainless steels | ≤ 0.08 | 16 |
| 0H13 | 1.4001 | Stainless steels | ≤ 0.08 | 10 |
| 0H13 | 1.4001 | Others | ≤ 0.08 | 8 |
| 0H13J | 1.4002 | Stainless steels | ≤ 0.08 | 13 |
| 0H17N12M2T | 1.4401 | Stainless steels | ≤ 0.07 | 20 |
| 0H17T | 1.4510 | Stainless steels | ≤ 0.05 | 14 |
| 0H17T | 1.4511 | Stainless steels | ≤ 0.05 | 11 |
| 0H18N10 | 1.4311 | Stainless steels | ≤ 0.03 | 13 |
| 0H18N10T | 1.4541 | Stainless steels | ≤ 0.08 | 25 |
| 0H18N10T | 1.4878 | Heat resistant steels | ≤ 0.1 | 14 |
| 0H18N10T 1H18N9T 1H18N10T | 1.4541 | Stainless steels | ≤ 0.08 | 25 |
| 0H18N12Nb | 1.4550 | Stainless steels | ≤ 0.08 | 15 |
| 0H18N12Nb | 1.4961 | High-temperature steels | 0.04–0.1 | 8 |
| 0H18N9 | 1.4301 | Stainless steels | ≤ 0.07 | 23 |
| 0H18N9 | 1.4306 | Stainless steels | ≤ 0.03 | 18 |
| 0H18N9 | 1.4307 | Stainless steels | ≤ 0.03 | 14 |
| 0H18N9 | 1.4305 | Stainless steels | ≤ 0.1 | 17 |
| 0H18N9 | 1.4303 | Stainless steels | ≤ 0.06 | 14 |
| 0H18N9 | 1.4311 | Stainless steels | ≤ 0.03 | 13 |
| 0H22N24M4TCu | 1.4539 | Stainless steels | ≤ 0.02 | 10 |
| 10 | 1.0301 | Case hardening steels | 0.07–0.13 | 20 |
| 10 | 1.1121 | Case hardening steels | 0.07–0.13 | 22 |
| 10H | 1.8945 | Weathering steels | ≤ 0.12 | 16 |
| 10H2M | 1.7380 | Heat-resistant structural steels | 0.08–0.14 | 20 |
| 10H2M | 1.7383 | Heat-resistant structural steels | 0.08–0.15 | 9 |
| 10H2M | 1.7375 | Heat-resistant structural steels | 0.1–0.15 | 6 |
| 12H2N4A | 1.5752 | Case hardening steels | 0.14–0.2 | 15 |
| 12H2N4A | 1.5752 | Case hardening steels | 0.14–0.2 | 15 |
| 12HMF | 1.7715 | Heat-resistant structural steels | 0.1–0.18 | 8 |
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.