AISI / SAE steel grades — 2156 designations — Page 27
Every grade designated under AISI / SAE, 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. 12 of 50 rows differ and carry a “This grade’s own name” mark.
Also known as
2156 designations| Grade | Material no. | Category | C% by weight | Also inother standards |
|---|---|---|---|---|
| C 0.70 | 1.1620 | Unalloyed tool steels / carbon steels | 0.65–0.74 | 14 |
| C 0.85 | 1.1625 | Unalloyed tool steels / carbon steels | 0.75–0.85 | 15 |
| C A611 Gr. C | 1.0116 | Unalloyed structural steels | ≤ 0.17 | 12 |
| C1.25B | EN-JL1020 | Others | — | 22 |
| C1.35B | EN-JL1040 | Others | — | 22 |
| C1010 | 1.0301 | Case hardening steels | 0.07–0.13 | 20 |
| C1034 This grade’s own name | 1.0501 | Quenched and tempered steels | 0.32–0.39 | 23 |
| C1034 This grade’s own name | 1.1181 | Quenched and tempered steels | 0.32–0.39 | 20 |
| C1060 | 1.0601 | Quenched and tempered steels | 0.57–0.65 | 25 |
| C1062 This grade’s own name | 1.1260 | Others | 0.6–0.71 | 7 |
| C1062 | 1.1240 | Others | 0.6–0.7 | 10 |
| C1062 | 1.1233 | Quenched and tempered steels | 0.52–0.6 | 7 |
| C1144 | 1.0762 | Free cutting steels | 0.4–0.48 | 20 |
| CA-15 | 1.4006 | Stainless steels | 0.08–0.15 | 26 |
| CA6-NM | 1.4313 | Stainless steels | ≤ 0.05 | 8 |
| CF-16F | 1.4312 | Cast stainless steels | ≤ 0.12 | 15 |
| CF-8 | 1.4308 | Cast stainless steels | ≤ 0.07 | 10 |
| CF-8M | 1.4408 | Cast stainless steels | ≤ 0.07 | 7 |
| Cl.2 | 1.7335 | Heat-resistant structural steels | 0.08–0.18 | 22 |
| Cl.A | 1.8509 | Nitriding steels | 0.38–0.45 | 16 |
| Class20B | EN-JL1010 | Others | — | 16 |
| Class30B | EN-JL1030 | Others | — | 22 |
| Class50B | EN-JL1060 | Others | — | 21 |
| CS | 1.0332 | Unalloyed structural steels | ≤ 0.12 | 16 |
| czasami porównywany z 1080 | 1.2235 | Tool steels for cold work | 0.75–0.85 | 13 |
| D 3 | 1.2436 | Tool steels for cold work | 2–2.3 | 16 |
| D2 This grade’s own name | 1.2379 | Tool steels for cold work | 1.45–1.6 | 20 |
| D2 | 1.2880 | Tool steels for cold work | 1.55–1.75 | 8 |
| D2 | 1.2880 | Others | 1.55–1.75 | 8 |
| D3 This grade’s own name | 1.2080 | Tool steels for cold work | 1.9–2.2 | 18 |
| D3 | 1.3343 | High-speed steels | 0.86–0.94 | 19 |
| D3 | 1.2060 | Tool steels for cold work | 1–1.1 | 15 |
| D3 ASTM D3 | 1.2080 | Tool steels for cold work | 1.9–2.2 | 18 |
| D4 | 1.2346 | Others | 0.36–0.42 | 4 |
| D5 | 1.2379 | Tool steels for cold work | 1.45–1.6 | 20 |
| D6 | 1.2436 | Tool steels for cold work | 2–2.3 | 16 |
| DDS | 1.0338 | Unalloyed structural steels | ≤ 0.08 | 18 |
| DS | 1.0335 | Unalloyed structural steels | ≤ 0.08 | 12 |
| E 3316 | 1.5860 | Case hardening steels | 0.1–0.17 | 3 |
| E 52100 | 1.2067 | Tool steels for cold work | 0.95–1.1 | 21 |
| E2512 This grade’s own name | 1.5681 | Low-temperature structural steels | 0.06–0.12 | 2 |
| E2515 This grade’s own name | 1.5680 | Low-temperature structural steels | ≤ 0.15 | 4 |
| E2517 This grade’s own name | 1.5680 | Low-temperature structural steels | ≤ 0.15 | 4 |
| E3310 This grade’s own name | 1.5752 | Case hardening steels | 0.14–0.2 | 15 |
| E3310 | 1.5752 | Case hardening steels | 0.14–0.2 | 15 |
| E3310X | 1.5752 | Case hardening steels | 0.14–0.2 | 15 |
| E3310X | 1.5752 | Case hardening steels | 0.14–0.2 | 15 |
| E3316 This grade’s own name | 1.5752 | Case hardening steels | 0.14–0.2 | 15 |
| E3316 This grade’s own name | 1.5752 | Case hardening steels | 0.14–0.2 | 15 |
| E4337 This grade’s own name | 1.6562 | Quenched and tempered steels | 0.37–0.44 | 10 |
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.






