ČSN steel grades — 647 designations — Page 9
Every grade designated under ČSN, 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 indicative cross-reference, not an asserted identity — the grades are close, not interchangeable. 1 of 50 rows differ and carry a “This grade’s own name” mark.
Also known as
647 designations| Grade | Material no. | Category | C% by weight | Also inother standards |
|---|---|---|---|---|
| 17134 | 1.4923 | High-temperature steels | 0.18–0.24 | 5 |
| 17134 | 1.4122 | Stainless steels | 0.33–0.45 | 5 |
| 17134 | 1.4122 | Stainless steels | 0.33–0.43 | 5 |
| 17136 | 1.4116 | Stainless steels | 0.45–0.55 | 6 |
| 17137 | 1.4122 | Stainless steels | 0.33–0.45 | 5 |
| 17137 | 1.4122 | Stainless steels | 0.33–0.43 | 5 |
| 17140 | 1.4104 | Stainless steels | 0.1–0.17 | 13 |
| 17145 | 1.4057 | Stainless steels | 0.12–0.22 | 17 |
| 17145PH | 1.4057 | Stainless steels | 0.12–0.22 | 17 |
| 17150VN | 1.4057 | Stainless steels | 0.12–0.22 | 17 |
| 17151 | 1.4112 | Stainless steels | 0.85–0.95 | 13 |
| 17151xx This grade’s own name | — | — | — | — |
| 17153 | 1.4773 | Heat resistant steels | ≤ 0.09 | 4 |
| 17153 | 1.4762 | Heat resistant steels | ≤ 0.12 | 12 |
| 17153 | 1.4746 | Others | ≤ 0.12 | 8 |
| 17240 | 1.4301 | Stainless steels | ≤ 0.07 | 23 |
| 17241 | 1.4310 | Stainless steels | 0.05–0.15 | 18 |
| 17241 | 1.4300 | Stainless steels | ≤ 0.12 | 15 |
| 17242 | 1.4310 | Stainless steels | 0.05–0.15 | 18 |
| 17243 | 1.4305 | Stainless steels | ≤ 0.1 | 17 |
| 17246 | 1.4541 | Stainless steels | ≤ 0.08 | 25 |
| 17246 | 1.6903 | Low-temperature steels | ≤ 0.1 | 2 |
| 17247 | 1.4541 | Stainless steels | ≤ 0.08 | 25 |
| 17248 | 1.4878 | Heat resistant steels | ≤ 0.1 | 14 |
| 17248 | 1.4541 | Stainless steels | ≤ 0.08 | 25 |
| 17249 | 1.4306 | Stainless steels | ≤ 0.03 | 18 |
| 17251 | 1.4828 | Heat resistant steels | ≤ 0.2 | 20 |
| 17253 | 1.4886 | Others | ≤ 0.15 | 11 |
| 17253 | 1.4884 | Others | ≤ 0.08 | 5 |
| 17255 | 1.4841 | Heat resistant steels | ≤ 0.2 | 17 |
| 17255 | 1.4845 | Heat resistant steels | ≤ 0.1 | 21 |
| 17256VN | 1.4828 | Heat resistant steels | ≤ 0.2 | 20 |
| 17259VN | 1.4311 | Stainless steels | ≤ 0.03 | 13 |
| 17265 | 1.4841 | Heat resistant steels | ≤ 0.2 | 17 |
| 17265PH | 1.4841 | Heat resistant steels | ≤ 0.2 | 17 |
| 17287 | 1.4307 | Stainless steels | ≤ 0.03 | 14 |
| 17341 | 1.4919 | High-temperature steels | 0.04–0.08 | 7 |
| 17342 | 1.4539 | Stainless steels | ≤ 0.02 | 10 |
| 17346 | 1.4401 | Stainless steels | ≤ 0.07 | 20 |
| 17346 | 1.4404 | Stainless steels | ≤ 0.03 | 25 |
| 17347 | 1.4571 | Stainless steels | ≤ 0.08 | 18 |
| 17347PH | 1.4571 | Stainless steels | ≤ 0.08 | 18 |
| 17348 | 1.4571 | Stainless steels | ≤ 0.08 | 18 |
| 17349 | 1.4404 | Stainless steels | ≤ 0.03 | 25 |
| 17349 | 1.4435 | Stainless steels | ≤ 0.03 | 20 |
| 17350 | 1.4435 | Stainless steels | ≤ 0.03 | 20 |
| 17350 | 1.4439 | Stainless steels | ≤ 0.03 | 8 |
| 17350 | 1.4404 | Stainless steels | ≤ 0.03 | 25 |
| 17352 | 1.4436 | Stainless steels | ≤ 0.05 | 19 |
| 17353 | 1.4573 | Cast stainless steels | ≤ 0.04 | 12 |
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.