JIS steel grades — 2322 designations — Page 44
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. 8 of 50 rows differ and carry an “Indicative” mark.
Also known as
2322 designations| Grade | Category | C% by weight | Also inother standards |
|---|---|---|---|
| SWCH27K | Cold extrusion steels | — | — |
| SWCH30K | Cold extrusion steels | — | — |
| SWCH33K | Cold extrusion steels | — | — |
| SWCH35K | Cold extrusion steels | — | — |
| SWCH38K | Cold extrusion steels | — | — |
| SWCH40K | Cold extrusion steels | — | — |
| SWCH41K | Cold extrusion steels | — | — |
| SWCH43K | Cold extrusion steels | — | — |
| SWCH45K | Cold extrusion steels | — | — |
| SWCH48K | Cold extrusion steels | — | — |
| SWCH50K | Cold extrusion steels | — | — |
| SWCH6A | Cold extrusion steels | — | — |
| SWCH6R | Cold extrusion steels | — | — |
| SWCH8A | Cold extrusion steels | — | — |
| SWCH8R | Cold extrusion steels | — | — |
| SWCHB223 | Cold extrusion steels | 0.2–0.26 | — |
| SWCHB237 | Cold extrusion steels | 0.34–0.4 | — |
| SWCHB320 | Cold extrusion steels | 0.17–0.23 | — |
| SWCHB323 | Cold extrusion steels | 0.2–0.26 | — |
| SWCHB331 | Cold extrusion steels | 0.28–0.34 | — |
| SWCHB334 | Cold extrusion steels | 0.31–0.37 | — |
| SWCHB420 | Cold extrusion steels | 0.17–0.23 | — |
| SWCHB526 | Cold extrusion steels | 0.23–0.29 | — |
| SWCHB620 | Cold extrusion steels | 0.17–0.23 | — |
| SWCHB623 | Cold extrusion steels | 0.2–0.26 | — |
| SWCHB726 | Cold extrusion steels | 0.23–0.29 | — |
| SWCHB734 | Cold extrusion steels | 0.31–0.37 | — |
| SWH400 | Unalloyed structural steels | ≤ 0.2 | — |
| SWH400L | Unalloyed structural steels | ≤ 0.2 | — |
| SWMR Indicative | Case hardening steels | 0.07–0.13 | 20 |
| SWO-A | Spring steels | 0.53–0.88 | 1 |
| SWO-B | Spring steels | 0.53–0.88 | 1 |
| SWO-V | Spring steels | 0.6–0.75 | 1 |
| SWOCV-V | Spring steels | 0.45–0.55 | 1 |
| SWOSC-B | Spring steels | 0.51–0.59 | 1 |
| SWOSC-V | Spring steels | 0.51–0.59 | 1 |
| SWOSM | Spring steels | 0.56–0.64 | 1 |
| SWR-7 Indicative | Quenched and tempered steels | 0.57–0.65 | 25 |
| SWR1 Indicative | Case hardening steels | 0.07–0.13 | 22 |
| SWRCH10A | Cold extrusion steels | 0.08–0.13 | 1 |
| SWRCH10A Indicative | — | 0.08–0.13 | 5 |
| SWRCH10K | Cold extrusion steels | 0.08–0.13 | 1 |
| SWRCH10K Indicative | Unalloyed structural steels | ≤ 0.1 | 11 |
| SWRCH10R | Cold extrusion steels | 0.08–0.13 | 1 |
| SWRCH10R Indicative | Unalloyed structural steels | ≤ 0.12 | 17 |
| SWRCH10R Indicative | Unalloyed structural steels | ≤ 0.1 | 11 |
| SWRCH12A | Cold extrusion steels | 0.1–0.15 | 1 |
| SWRCH12K | Cold extrusion steels | 0.1–0.15 | 1 |
| SWRCH12R | Cold extrusion steels | 0.1–0.15 | 1 |
| SWRCH12R Indicative | Unalloyed structural steels | ≤ 0.1 | 11 |
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.