AISI / SAE steel grades — 2156 designations — Page 19
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. 8 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 |
|---|---|---|---|---|
| 51430F | 1.4004 | Others | ≤ 0.09 | 5 |
| 51430F | 1.4019 | Others | 0.1–0.17 | 5 |
| 51430F | 1.4104 | Stainless steels | 0.1–0.17 | 13 |
| 51430F | 1.4105 | Stainless steels | ≤ 0.08 | 10 |
| 51431 | 1.4044 | Special steels for aviation and aerospace | 0.12–0.2 | 8 |
| 51431 | 1.4057 | Stainless steels | 0.12–0.22 | 17 |
| 51434 | 1.4113 | Stainless steels | ≤ 0.08 | 10 |
| 51436 | 1.4513 | Stainless steels | ≤ 0.025 | 4 |
| 51436 | 1.4526 | Stainless steels | ≤ 0.08 | 4 |
| 51440A | 1.4040 | Others | 0.6–0.75 | 6 |
| 51440A | 1.4109 | Stainless steels | 0.6–0.75 | 10 |
| 51440B | 1.4041 | Stainless steels | 0.75–0.95 | 6 |
| 51440B | 1.4112 | Stainless steels | 0.85–0.95 | 13 |
| 51440C | 1.3544 | Bearing steels | 0.95–1.1 | 5 |
| 51440C | 1.4023 | Others | 0.95–1.2 | 6 |
| 51440C | 1.4125 | Stainless steels | 0.95–1.2 | 11 |
| 51442 | 1.4742 | Heat resistant steels | ≤ 0.12 | 17 |
| 51446 | 1.4749 | Heat resistant steels | 0.15–0.2 | 10 |
| 5145 | 1.7035 | Quenched and tempered steels | 0.38–0.45 | 18 |
| 5145H | 1.7035 | Quenched and tempered steels | 0.38–0.45 | 18 |
| 5147 | 1.7176 | Spring steels | 0.52–0.59 | 18 |
| 5147H | 1.7176 | Spring steels | 0.52–0.59 | 18 |
| 5150 This grade’s own name | 1.7006 | Quenched and tempered steels | 0.42–0.5 | 5 |
| 5150 | 1.7176 | Spring steels | 0.52–0.59 | 18 |
| 5150H This grade’s own name | 1.7006 | Quenched and tempered steels | 0.42–0.5 | 5 |
| 5150H | 1.7176 | Spring steels | 0.52–0.59 | 18 |
| 5155 This grade’s own name | 1.7176 | Spring steels | 0.52–0.59 | 18 |
| 5155H This grade’s own name | 1.7176 | Spring steels | 0.52–0.59 | 18 |
| 5160 This grade’s own name | 1.7176 | Spring steels | 0.52–0.59 | 18 |
| 5160H This grade’s own name | 1.7176 | Spring steels | 0.52–0.59 | 18 |
| 51B60 | 1.7138 | Spring steels | 0.48–0.55 | 4 |
| 51B60 | 1.7190 | Spring steels | 0.58 | 7 |
| 51B60H This grade’s own name | 1.7190 | Spring steels | 0.58 | 7 |
| 52100 | 1.2057 | Tool steels for cold work | 1–1.1 | 4 |
| 52100 | 1.2067 | Tool steels for cold work | 0.95–1.1 | 21 |
| 52100 | 1.3505 | Bearing steels | 0.93–1.05 | 22 |
| 5388 | 2.4602 | Nickel and cobalt alloys | ≤ 0.01 | 5 |
| 5388 C | 2.4602 | Nickel and cobalt alloys | ≤ 0.01 | 5 |
| 5391A | 2.4670 | Nickel and cobalt alloys | 0.08–0.2 | 2 |
| 55 A515 Gr.65 | 1.0345 | Heat-resistant structural steels | ≤ 0.16 | 18 |
| 5536E | 2.4665 | High-temperature steels | 0.05–0.15 | 11 |
| 5540 | 2.4816 | High-temperature steels | 0.05–0.1 | 6 |
| 5542G | 2.4669 | High-temperature steels | ≤ 0.08 | 8 |
| 5581 | 2.4856 | Heat resistant steels | 0.03–0.1 | 5 |
| 5660C | 2.4662 | Nickel and cobalt alloys | 0.02–0.06 | 5 |
| 60-40-18 | EN-JS1030 | Others | — | 17 |
| 60-40-18 | EN-JS1072 | Others | — | 17 |
| 60-40-18 | EN-JS1073 | Others | — | 17 |
| 6004 | EN-JM1160 | Others | — | 8 |
| 610 This grade’s own name | 1.7783 | Others | 0.38–0.43 | 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.