AISI / SAE steel grades — 2156 designations — Page 23
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. 2 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 |
|---|---|---|---|---|
| A283A | 1.0035 | Unalloyed structural steels | — | 22 |
| A283B | 1.0035 | Unalloyed structural steels | — | 22 |
| A283D | 1.0044 | Unalloyed structural steels | ≤ 0.21 | 26 |
| A284 | 1.0116 | Unalloyed structural steels | ≤ 0.17 | 12 |
| A284C | 1.0114 | Unalloyed structural steels | ≤ 0.17 | 21 |
| A284D | 1.0114 | Unalloyed structural steels | ≤ 0.17 | 21 |
| A284Gr.D | 1.0038 | Unalloyed structural steels | ≤ 0.17 | 26 |
| A284Gr.D | 1.0036 | Unalloyed structural steels | ≤ 0.17 | 20 |
| A284Gr.D | 1.0036 | Unalloyed structural steels | ≤ 0.17 | 19 |
| A284Gr.D | 1.0028 | Unalloyed structural steels | ≤ 0.15 | 18 |
| A285 | 1.0345 | Heat-resistant structural steels | ≤ 0.16 | 18 |
| A285Gr.C | 1.0345 | Heat-resistant structural steels | ≤ 0.16 | 18 |
| A290C1M | 1.8509 | Nitriding steels | 0.38–0.45 | 16 |
| A3115 | 1.5713 | Others | 0.1–0.17 | 3 |
| A3115 | 1.5714 | Case hardening steels | 0.13–0.19 | 6 |
| A3120 This grade’s own name | 1.5713 | Others | 0.1–0.17 | 3 |
| A3141 This grade’s own name | 1.5711 | Others | 0.38–0.43 | 8 |
| A350-LF3 | 1.5637 | Low-temperature structural steels | ≤ 0.15 | 11 |
| A350-LF5 | 1.5622 | Low-temperature structural steels | ≤ 0.18 | 6 |
| A350(LF6CL1) | 1.5218 | Others | 0.2–0.23 | 13 |
| A350(LF6CL2) | 1.5218 | Others | 0.2–0.23 | 13 |
| A350(LF6CL3) | 1.5218 | Others | 0.2–0.23 | 13 |
| A352GrLCC | 1.1120 | Others | 0.17–0.23 | 13 |
| A353 | 1.5662 | Low-temperature structural steels | ≤ 0.1 | 8 |
| A353 | 1.5662 | Low-temperature structural steels | ≤ 0.1 | 6 |
| A355CI.A | 1.8509 | Nitriding steels | 0.38–0.45 | 16 |
| A355CI.D | 1.8507 | Nitriding steels | 0.3–0.37 | 8 |
| A36 | 1.0117 | Unalloyed structural steels | ≤ 0.17 | 5 |
| A366 | 1.0035 | Unalloyed structural steels | — | 22 |
| A366 | 1.0332 | Unalloyed structural steels | ≤ 0.12 | 16 |
| A387 | 1.7335 | Heat-resistant structural steels | 0.08–0.18 | 22 |
| A387(12) | 1.7337 | Heat-resistant structural steels | 0.13–0.2 | 9 |
| A387Gr.12 | 1.7335 | Heat-resistant structural steels | 0.08–0.18 | 22 |
| A387Gr.12Cl.2 | 1.7262 | Case hardening steels | 0.13–0.17 | 18 |
| A387Gr.12Cl.2 | 1.7335 | Heat-resistant structural steels | 0.08–0.18 | 22 |
| A387Gr.22 | 1.7380 | Heat-resistant structural steels | 0.08–0.14 | 20 |
| A414(F) | 1.0481 | Heat-resistant structural steels | 0.08–0.2 | 17 |
| A414(G) | 1.0481 | Heat-resistant structural steels | 0.08–0.2 | 17 |
| A414E | 1.0425 | Heat-resistant structural steels | ≤ 0.2 | 20 |
| A414Gr.G | 1.0473 | Heat-resistant structural steels | 0.1–0.22 | 10 |
| A436 Type 2 | 0.6660 | Others | ≤ 3 | 5 |
| A43D2 | EN-JS3011 | Others | ≤ 3 | 5 |
| A441 | 1.0553 | Unalloyed structural steels | ≤ 0.2 | 20 |
| A48-20B | EN-JL1010 | Others | — | 16 |
| A48-25B | EN-JL1020 | Others | — | 22 |
| A48-30B | EN-JL1030 | Others | — | 22 |
| A48-40B | EN-JL1040 | Others | — | 22 |
| A485 | 1.3520 | Bearing steels | 0.93–1.05 | 16 |
| A514 | 1.8974 | Fine-grain steels for cold forming | ≤ 0.12 | 3 |
| A514F | 1.8931 | High-strength steels | ≤ 0.2 | 3 |
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.