ČSN steel grades — 647 designations — Page 11
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. Every name on this page is an indicative cross-reference, not an asserted identity: the grades are close, not interchangeable. Check the composition before you substitute.
Also known as
647 designations| Grade | Material no. | Category | C% by weight | Also inother standards |
|---|---|---|---|---|
| 19 901 | 1.2705 | Others | 0.75–0.85 | 1 |
| 19 901 FH | 1.2705 | Others | 0.75–0.85 | 1 |
| 19 XXX NN | 1.2453 | Tool steels for cold work | 1.25–1.35 | 5 |
| 19 XXX NN | 1.2726 | Tool steels for hot work | 0.22–0.3 | 2 |
| 19 XXX NN | 1.1554 | Unalloyed tool steels / carbon steels | 1–1.1 | 4 |
| 19 XXX NN | 1.2516 | Tool steels for cold work | 1.15–1.25 | 2 |
| 19065 | 1.1730 | Unalloyed tool steels / carbon steels | 0.42–0.5 | 14 |
| 19083 | 1.1730 | Unalloyed tool steels / carbon steels | 0.42–0.5 | 14 |
| 19103 | 1.1740 | Unalloyed tool steels / carbon steels | 0.55–0.65 | 1 |
| 19125 | 1.1744 | Unalloyed tool steels / carbon steels | 0.64–0.72 | 1 |
| 19132 | 1.1520 | Unalloyed tool steels / carbon steels | 0.65–0.75 | 11 |
| 19133 | 1.1520 | Unalloyed tool steels / carbon steels | 0.65–0.75 | 11 |
| 19133 | 1.1620 | Unalloyed tool steels / carbon steels | 0.65–0.74 | 14 |
| 19152 | 1.1525 | Unalloyed tool steels / carbon steels | 0.75–0.85 | 20 |
| 19191 | 1.1545 | Unalloyed tool steels / carbon steels | 1–1.1 | 19 |
| 19191 | 1.1645 | Unalloyed tool steels / carbon steels | 1–1.1 | 18 |
| 19192 | 1.1535 | Unalloyed tool steels / carbon steels | 0.85–0.95 | 14 |
| 19192 | 1.1645 | Unalloyed tool steels / carbon steels | 1–1.1 | 18 |
| 19221 | 1.1555 | Unalloyed tool steels / carbon steels | 1.15–1.25 | 16 |
| 19221 | 1.1554 | Unalloyed tool steels / carbon steels | 1–1.1 | 4 |
| 19222 | 1.1554 | Unalloyed tool steels / carbon steels | 1–1.1 | 4 |
| 19225 | 1.1555 | Unalloyed tool steels / carbon steels | 1.15–1.25 | 16 |
| 19312 | 1.2842 | Tool steels for cold work | 0.85–0.95 | 14 |
| 19313 | 1.2842 | Tool steels for cold work | 0.85–0.95 | 14 |
| 19314 | 1.2825 | Tool steels for cold work | 0.9–1 | 13 |
| 19356 | 1.2834 | Tool steels for cold work | 1–1.1 | 5 |
| 19419 | 1.2235 | Tool steels for cold work | 0.75–0.85 | 13 |
| 19421 | 1.2210 | Tool steels for cold work | 1.1–1.25 | 13 |
| 19421 przybliż. | 1.2235 | Tool steels for cold work | 0.75–0.85 | 13 |
| 19423 | 1.2235 | Tool steels for cold work | 0.75–0.85 | 13 |
| 19435 | 1.4031 | Stainless steels | 0.36–0.42 | 18 |
| 19436 | 1.2080 | Tool steels for cold work | 1.9–2.2 | 18 |
| 19436 | 1.2060 | Tool steels for cold work | 1–1.1 | 15 |
| 19437 | 1.2436 | Tool steels for cold work | 2–2.3 | 16 |
| 19452 | 1.2101 | Tool steels for cold work | 0.58–0.66 | 5 |
| 19487 | 1.2162 | Tool steels for cold work | 0.18–0.24 | 7 |
| 19501 | 1.3537 | Others | 0.93–1.05 | 4 |
| 19520 | 1.2311 | Tool steels for cold work | 0.35–0.45 | 12 |
| 19520+S | 1.2312 | Tool steels for cold work | 0.35–0.45 | 5 |
| 19541 | 1.2365 | Tool steels for hot work | 0.28–0.35 | 18 |
| 19550 | 1.2355 | Others | 0.45–0.55 | 2 |
| 19552 | 1.2343 | Tool steels for hot work | 0.33–0.41 | 20 |
| 19553 | 1.2343 | Tool steels for hot work | 0.33–0.41 | 20 |
| 19554 | 1.2344 | Tool steels for hot work | 0.35–0.42 | 20 |
| 19569 | 1.2345 | Tool steels for hot work | 0.48–0.53 | 3 |
| 19571 | 1.2363 | Tool steels for cold work | 0.95–1.05 | 16 |
| 19571 | 1.2606 | Tool steels for hot work | 0.32–0.4 | 8 |
| 19571 PH | 1.2606 | Tool steels for hot work | 0.32–0.4 | 8 |
| 19571 przybliż. | 1.2363 | Tool steels for cold work | 0.95–1.05 | 16 |
| 19572 | 1.2601 | Tool steels for cold work | 1.55–1.75 | 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.