KS steel grades — 823 designations — Page 16
Every grade designated under KS, with the identifying and comparative data we hold for each. Open a grade for its full composition, properties and its designations in other standards. Every name on this page is recorded in our sources as this standard’s own designation for the grade.
Also known as
823 designations| Grade | Category | C% by weight | Also inother standards |
|---|---|---|---|
| SWRCH10A | Cold extrusion steels | 0.08–0.13 | 1 |
| SWRCH10K | Cold extrusion steels | 0.08–0.13 | 1 |
| SWRCH10R | Cold extrusion steels | 0.08–0.13 | 1 |
| 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 |
| SWRCH15A | Unalloyed structural steels | 0.13–0.17 | 7 |
| SWRCH15K | Cold extrusion steels | 0.13–0.18 | 1 |
| SWRCH15R | Cold extrusion steels | 0.13–0.18 | 1 |
| SWRCH16A | Cold extrusion steels | 0.13–0.18 | 1 |
| SWRCH16K | Cold extrusion steels | 0.13–0.18 | 1 |
| SWRCH17K | Cold extrusion steels | 0.15–0.2 | 1 |
| SWRCH17R | Cold extrusion steels | 0.15–0.2 | 1 |
| SWRCH18A | Cold extrusion steels | 0.15–0.2 | 1 |
| SWRCH18K | Cold extrusion steels | 0.15–0.2 | 1 |
| SWRCH19A | Cold extrusion steels | 0.15–0.2 | 1 |
| SWRCH20A | Cold extrusion steels | 0.18–0.23 | 1 |
| SWRCH20K | Cold extrusion steels | 0.18–0.23 | 1 |
| SWRCH22A | Cold extrusion steels | 0.18–0.23 | 1 |
| SWRCH22K | Cold extrusion steels | 0.18–0.23 | 1 |
| SWRCH24K | Cold extrusion steels | 0.19–0.25 | 1 |
| SWRCH25A | Cold extrusion steels | 0.22–0.28 | 1 |
| SWRCH25K | Cold extrusion steels | 0.22–0.28 | 1 |
| SWRCH27K | Cold extrusion steels | 0.22–0.29 | 1 |
| SWRCH30K | Cold extrusion steels | 0.27–0.33 | 1 |
| SWRCH33K | Cold extrusion steels | 0.3–0.36 | 1 |
| SWRCH35K | Cold extrusion steels | 0.32–0.38 | 1 |
| SWRCH38K | Cold extrusion steels | 0.35–0.41 | 1 |
| SWRCH40K | Cold extrusion steels | 0.37–0.43 | 1 |
| SWRCH41K | Cold extrusion steels | 0.36–0.44 | 1 |
| SWRCH43K | Cold extrusion steels | 0.4–0.46 | 1 |
| SWRCH45K | Cold extrusion steels | 0.42–0.48 | 1 |
| SWRCH48K | Cold extrusion steels | 0.45–0.51 | 1 |
| SWRCH50K | Cold extrusion steels | 0.47–0.53 | 1 |
| SWRCH6A | Cold extrusion steels | ≤ 0.08 | 1 |
| SWRCH6R | Cold extrusion steels | ≤ 0.08 | 1 |
| SWRCH8A | Cold extrusion steels | ≤ 0.1 | 1 |
| SWRCH8R | Cold extrusion steels | ≤ 0.1 | 1 |
| SWRCHB220 | — | 0.17–0.23 | — |
| SWRCHB223 | Cold extrusion steels | 0.2–0.26 | 1 |
| SWRCHB226 | — | 0.23–0.29 | — |
| SWRCHB231 | — | 0.28–0.34 | — |
| SWRCHB234 | — | 0.31–0.37 | — |
| SWRCHB237 | Cold extrusion steels | 0.34–0.4 | 1 |
| SWRCHB320 | Cold extrusion steels | 0.17–0.23 | 1 |
| SWRCHB323 | Cold extrusion steels | 0.2–0.26 | 1 |
| SWRCHB331 | Cold extrusion steels | 0.28–0.34 | 1 |
| SWRCHB334 | Cold extrusion steels | 0.31–0.37 | 1 |
| SWRCHB420 | Cold extrusion steels | 0.17–0.23 | 1 |
| SWRCHB423 | — | 0.2–0.26 | — |
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.






