JIS steel grades — 2322 designations — Page 38
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 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 | Material no. | Category | C% by weight | Also inother standards |
|---|---|---|---|---|
| SUS305 Indicative | 1.4303 | Stainless steels | ≤ 0.06 | 14 |
| SUS305J1 | 1.4303 | Stainless steels | ≤ 0.06 | 14 |
| SUS309 Indicative | 1.4833 | Heat resistant steels | ≤ 0.15 | 15 |
| SUS309S | — | — | — | — |
| SUS309STB | — | Stainless steels | ≤ 0.08 | — |
| SUS309STB Indicative | 1.4833 | Heat resistant steels | ≤ 0.15 | 15 |
| SUS309STP | — | Stainless steels | ≤ 0.08 | — |
| SUS309STPY | — | Stainless steels | ≤ 0.08 | — |
| SUS309TB | — | Stainless steels | ≤ 0.15 | — |
| SUS309TF | — | — | ≤ 0.15 | — |
| SUS309TP | — | Stainless steels | ≤ 0.15 | — |
| SUS310 Indicative | 1.4845 | Heat resistant steels | ≤ 0.1 | 21 |
| SUS310S Indicative | 1.4951 | Heat resistant steels | 0.04–0.08 | 8 |
| SUS310S Indicative | 1.4842 | Others | ≤ 0.14 | 14 |
| SUS310SFB | — | Stainless steels | ≤ 0.08 | — |
| SUS310STB | — | Stainless steels | ≤ 0.08 | — |
| SUS310STB Indicative | 1.4845 | Heat resistant steels | ≤ 0.1 | 21 |
| SUS310STP | — | Stainless steels | ≤ 0.08 | — |
| SUS310STPY | — | Stainless steels | ≤ 0.08 | — |
| SUS310TB | — | Stainless steels | ≤ 0.15 | — |
| SUS310TF | — | — | ≤ 0.15 | — |
| SUS310TP | — | Stainless steels | ≤ 0.15 | — |
| SUS312L | — | Stainless steels | ≤ 0.02 | — |
| SUS312LTB | — | Stainless steels | ≤ 0.02 | — |
| SUS315J1 | — | Stainless steels | ≤ 0.08 | — |
| SUS315J1TB | — | Stainless steels | ≤ 0.08 | — |
| SUS315J1TP | — | Stainless steels | ≤ 0.08 | — |
| SUS315J1TPY | — | Stainless steels | ≤ 0.08 | — |
| SUS315J2 | — | Stainless steels | ≤ 0.08 | — |
| SUS315J2TB | — | Stainless steels | ≤ 0.08 | — |
| SUS315J2TP | — | Stainless steels | ≤ 0.08 | — |
| SUS315J2TPY | — | Stainless steels | ≤ 0.08 | — |
| SUS316 Indicative | 1.4404 | Stainless steels | ≤ 0.03 | 25 |
| SUS316 Indicative | 1.4436 | Stainless steels | ≤ 0.05 | 19 |
| SUS316 Indicative | 1.4401 | Stainless steels | ≤ 0.07 | 20 |
| SUS316A | — | Stainless steels | ≤ 0.08 | — |
| SUS316FB | — | Stainless steels | ≤ 0.08 | — |
| SUS316HFB | — | Stainless steels | 0.04–0.1 | — |
| SUS316HTB | — | Stainless steels | 0.04–0.1 | — |
| SUS316HTF | — | — | 0.04–0.1 | — |
| SUS316HTP | — | Stainless steels | 0.04–0.1 | — |
| SUS316J1 | — | Stainless steels | ≤ 0.08 | — |
| SUS316J1L | — | Stainless steels | ≤ 0.03 | — |
| SUS316L Indicative | 1.4432 | Others | ≤ 0.03 | 11 |
| SUS316L Indicative | 1.4404 | Stainless steels | ≤ 0.03 | 25 |
| SUS316L Indicative | 1.4429 | Stainless steels | ≤ 0.03 | 12 |
| SUS316L Indicative | 1.4436 | Stainless steels | ≤ 0.05 | 19 |
| SUS316LFB | — | Stainless steels | ≤ 0.03 | — |
| SUS316LN Indicative | 1.4406 | Stainless steels | ≤ 0.03 | 8 |
| SUS316LN Indicative | 1.4909 | High-temperature steels | 0.015–0.03 | 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.