JIS steel grades — 2322 designations — Page 42
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. 5 of 50 rows differ and carry an “Indicative” mark.
Also known as
2322 designations| Grade | Category | C% by weight |
|---|---|---|
| SUS440F | Stainless steels | 0.95–1.2 |
| SUS443J1 | Stainless steels | ≤ 0.025 |
| SUS444 Indicative | Stainless steels | ≤ 0.025 |
| SUS444 Indicative | Heat resistant steels | ≤ 0.03 |
| SUS444 Indicative | Others | ≤ 0.03 |
| SUS444 Indicative | Others | ≤ 0.03 |
| SUS444TB | Stainless steels | ≤ 0.025 |
| SUS444TKA | Stainless steels | ≤ 0.025 |
| SUS444TP | Stainless steels | ≤ 0.025 |
| SUS445J1 | Stainless steels | ≤ 0.025 |
| SUS445J1TKC | Stainless steels | ≤ 0.025 |
| SUS445J2 | Stainless steels | ≤ 0.025 |
| SUS447J1 | Stainless steels | ≤ 0.01 |
| SUS630FB | Stainless steels | ≤ 0.07 |
| SUS630TKA | Stainless steels | ≤ 0.07 |
| SUS631 Indicative | Stainless steels | ≤ 0.09 |
| SUS631-CSP | Stainless steels | ≤ 0.09 |
| SUS631J1 | Stainless steels | ≤ 0.09 |
| SUS631J1-CSP | Stainless steels | ≤ 0.09 |
| SUS631TKA | Stainless steels | ≤ 0.09 |
| SUS821L1TKA | Stainless steels | ≤ 0.03 |
| SUS821L1TP | Stainless steels | ≤ 0.03 |
| SUS821L1TPY | Stainless steels | ≤ 0.03 |
| SUS836L | Stainless steels | ≤ 0.03 |
| SUS836LTB | Stainless steels | ≤ 0.03 |
| SUS836LTP | Stainless steels | ≤ 0.03 |
| SUS890L | Stainless steels | ≤ 0.02 |
| SUS890LTB | Stainless steels | ≤ 0.02 |
| SUS890LTP | Stainless steels | ≤ 0.02 |
| SUSF304 | Stainless steels | ≤ 0.08 |
| SUSF304H | Stainless steels | 0.04–0.1 |
| SUSF304L | Stainless steels | ≤ 0.03 |
| SUSF304LN | Stainless steels | ≤ 0.03 |
| SUSF304N | Stainless steels | ≤ 0.08 |
| SUSF310 | Stainless steels | ≤ 0.15 |
| SUSF316 | Stainless steels | ≤ 0.08 |
| SUSF316H | Stainless steels | 0.04–0.1 |
| SUSF316L | Stainless steels | ≤ 0.03 |
| SUSF316LN | Stainless steels | ≤ 0.03 |
| SUSF316N | Stainless steels | ≤ 0.08 |
| SUSF317 | Stainless steels | ≤ 0.08 |
| SUSF317L | Stainless steels | ≤ 0.03 |
| SUSF321 | Stainless steels | ≤ 0.08 |
| SUSF321H | Stainless steels | 0.04–0.1 |
| SUSF347 | Stainless steels | ≤ 0.08 |
| SUSF347H | Stainless steels | 0.04–0.1 |
| SUSF410-A | Stainless steels | ≤ 0.15 |
| SUSF410-B | Stainless steels | ≤ 0.15 |
| SUSF410-C | Stainless steels | ≤ 0.15 |
| SUSF410-D | Stainless steels | ≤ 0.15 |
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.