JIS steel grades — 2322 designations — Page 41
Every grade designated under JIS, with the identifying and comparative data we hold for each. 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. 16 of 50 rows differ and carry an “Indicative” mark.
Also known as
2322 designations| Grade | Category | C% by weight | Also inother standards |
|---|---|---|---|
| SUS410TK Indicative | Stainless steels | 0.08–0.15 | 26 |
| SUS410TKA | Stainless steels | ≤ 0.15 | — |
| SUS410TKC | Stainless steels | ≤ 0.15 | — |
| SUS416 Indicative | Stainless steels | 0.08–0.15 | 14 |
| SUS416TKA | Stainless steels | ≤ 0.15 | — |
| SUS420F | — | — | — |
| SUS420F przybliż. Indicative | Tool steels for cold work | 0.28–0.38 | 5 |
| SUS420F2 | Stainless steels | 0.26–0.4 | — |
| SUS420J1 Indicative | Stainless steels | 0.08–0.15 | 26 |
| SUS420J1FB | Stainless steels | 0.16–0.25 | — |
| SUS420J1TKA | Stainless steels | 0.16–0.25 | — |
| SUS420J2 Indicative | Stainless steels | 0.43–0.5 | 18 |
| SUS420J2 Indicative | Tool steels for cold work | 0.36–0.42 | 16 |
| SUS420J2-CSP | Stainless steels | 0.26–0.4 | — |
| SUS420J2FB | Stainless steels | 0.26–0.4 | — |
| SUS420J2TKA | Stainless steels | 0.26–0.4 | — |
| SUS429 Indicative | Stainless steels | ≤ 0.08 | 16 |
| SUS429J1 Indicative | — | 0.25–0.4 | 1 |
| SUS430 Indicative | Heat resistant steels | ≤ 0.12 | 17 |
| SUS430F Indicative | Others | ≤ 0.09 | 5 |
| SUS430F | — | — | 1 |
| SUS430J1L Indicative | Stainless steels | ≤ 0.05 | 11 |
| SUS430J1L | — | — | — |
| SUS430J1LTB | Stainless steels | ≤ 0.025 | — |
| SUS430J1LTKC | Stainless steels | ≤ 0.025 | — |
| SUS430J1LTP | Stainless steels | ≤ 0.025 | — |
| SUS430LX | Stainless steels | ≤ 0.05 | 11 |
| SUS430LX Indicative | Stainless steels | ≤ 0.05 | 14 |
| SUS430LXTB | Stainless steels | ≤ 0.03 | — |
| SUS430LXTKC | Stainless steels | ≤ 0.03 | — |
| SUS430LXTP | Stainless steels | ≤ 0.03 | — |
| SUS430TB | Stainless steels | ≤ 0.12 | — |
| SUS430TB Indicative | Stainless steels | ≤ 0.08 | 18 |
| SUS430TK Indicative | Stainless steels | ≤ 0.08 | 18 |
| SUS430TKA | Stainless steels | ≤ 0.12 | — |
| SUS430TKC | Stainless steels | ≤ 0.12 | — |
| SUS430TP | Stainless steels | ≤ 0.12 | — |
| SUS431 Indicative | Special steels for aviation and aerospace | 0.12–0.2 | 8 |
| SUS431FB | Stainless steels | ≤ 0.2 | — |
| SUS431TKA | Stainless steels | ≤ 0.2 | — |
| SUS434 Indicative | Stainless steels | ≤ 0.08 | 10 |
| SUS436J1L | Stainless steels | ≤ 0.025 | — |
| SUS436L | — | — | — |
| SUS436LTB | Stainless steels | ≤ 0.025 | — |
| SUS436LTKC | Stainless steels | ≤ 0.025 | — |
| SUS436LTP | Stainless steels | ≤ 0.025 | — |
| SUS440A | — | — | — |
| SUS440B | — | — | — |
| SUS440C | — | — | — |
| SUS440CTKA | Stainless steels | 0.95–1.2 | — |
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.






