JIS steel grades — 2322 designations — Page 35
Every grade designated under JIS, 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 indicative cross-reference, not an asserted identity — the grades are close, not interchangeable. 2 of 50 rows differ and carry a “This grade’s own name” mark.
Also known as
2322 designations| Grade | Material no. | Category | C% by weight | Also inother standards |
|---|---|---|---|---|
| SUS 321TKA | 1.4878 | Heat resistant steels | ≤ 0.1 | 14 |
| SUS 321TP | 1.4541 | Stainless steels | ≤ 0.08 | 25 |
| SUS 321TP | 1.4878 | Heat resistant steels | ≤ 0.1 | 14 |
| SUS 329J1 | 1.4460 | Stainless steels | ≤ 0.05 | 10 |
| SUS 329J1 | 1.4480 | Stainless steels | ≤ 0.08 | 5 |
| SUS 329J1FB | 1.4460 | Stainless steels | ≤ 0.05 | 10 |
| SUS 329J1SUS 329J1TB | 1.4460 | Stainless steels | ≤ 0.05 | 10 |
| SUS 329J1TP | 1.4460 | Stainless steels | ≤ 0.05 | 10 |
| SUS 329J3L This grade’s own name | — | — | — | 1 |
| SUS 329J3LTB | 1.4462 | Stainless steels | ≤ 0.03 | 13 |
| SUS 329J3LTP | 1.4462 | Stainless steels | ≤ 0.03 | 13 |
| SUS 329J4L This grade’s own name | — | — | ≤ 0.03 | 1 |
| SUS 347 | — | — | — | 4 |
| SUS 347FB | 1.4550 | Stainless steels | ≤ 0.08 | 15 |
| SUS 347HFB | 1.4961 | High-temperature steels | 0.04–0.1 | 8 |
| SUS 347HTB | 1.4550 | Stainless steels | ≤ 0.08 | 15 |
| SUS 347HTP | 1.4961 | High-temperature steels | 0.04–0.1 | 8 |
| SUS 347TB | 1.4550 | Stainless steels | ≤ 0.08 | 15 |
| SUS 347TKA | 1.4550 | Stainless steels | ≤ 0.08 | 15 |
| SUS 347TP | 1.4550 | Stainless steels | ≤ 0.08 | 15 |
| SUS 403 | 1.4000 | Stainless steels | ≤ 0.08 | 16 |
| SUS 403FB | 1.4000 | Stainless steels | ≤ 0.08 | 16 |
| SUS 405TB | 1.4002 | Stainless steels | ≤ 0.08 | 13 |
| SUS 405TP | 1.4002 | Stainless steels | ≤ 0.08 | 13 |
| SUS 409LTB | 1.4512 | Stainless steels | ≤ 0.03 | 10 |
| SUS 409TB | 1.4512 | Stainless steels | ≤ 0.03 | 10 |
| SUS 410 | — | — | — | 3 |
| SUS 410 J1 | 1.4024 | Stainless steels | 0.12–0.17 | 13 |
| SUS 410FB | 1.4006 | Stainless steels | 0.08–0.15 | 26 |
| SUS 410J1FB | 1.4024 | Stainless steels | 0.12–0.17 | 13 |
| SUS 410L | 1.4003 | Stainless steels | ≤ 0.03 | 6 |
| SUS 410TKA | 1.4006 | Stainless steels | 0.08–0.15 | 26 |
| SUS 410TKC | 1.4006 | Stainless steels | 0.08–0.15 | 26 |
| SUS 420F | 1.4028 | Stainless steels | 0.26–0.35 | 18 |
| SUS 420F | 1.4029 | Stainless steels | 0.25–0.32 | 10 |
| SUS 420J1 | 1.4021 | Stainless steels | 0.16–0.25 | 18 |
| SUS 420J1FB | 1.4021 | Stainless steels | 0.16–0.25 | 18 |
| SUS 420J1TKA | 1.4021 | Stainless steels | 0.16–0.25 | 18 |
| SUS 420J2 | 1.4028 | Stainless steels | 0.26–0.35 | 18 |
| SUS 420J2 | 1.4031 | Stainless steels | 0.36–0.42 | 18 |
| SUS 420J2-CSP | 1.4028 | Stainless steels | 0.26–0.35 | 18 |
| SUS 420J2FB | 1.4028 | Stainless steels | 0.26–0.35 | 18 |
| SUS 420J2TKA | 1.4028 | Stainless steels | 0.26–0.35 | 18 |
| SUS 429 | 1.4001 | Stainless steels | ≤ 0.08 | 10 |
| SUS 429 | 1.4012 | Stainless steels | ≤ 0.12 | 4 |
| SUS 430 | 1.4016 | Stainless steels | ≤ 0.08 | 18 |
| SUS 430F | 1.4019 | Others | 0.1–0.17 | 5 |
| SUS 430F | 1.4104 | Stainless steels | 0.1–0.17 | 13 |
| SUS 430F | 1.4105 | Stainless steels | ≤ 0.08 | 10 |
| SUS 430LX | — | — | ≤ 0.08 | 2 |
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.






