AISI / SAE · 2,156 grades

AISI / SAE steel grades — 2156 designations — Page 7

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 asserted identity — the same grade under this standard’s own designation. 23 of 50 rows differ and carry an “Indicative” mark.

Also known as

2156 designations

Grade	Material no.	Category	C% by weight	Also inother standards
1137	1.0764	Free cutting steels	0.32–0.39	4
1137	1.9737	Others	0.32–0.39	3
1137 Indicative	1.1167	Quenched and tempered steels	0.32–0.4	17
1139	1.0727	Free cutting steels	0.42–0.5	8
1139 Indicative	1.1167	Quenched and tempered steels	0.32–0.4	17
1140	1.0726	Free cutting steels	0.32–0.39	15
1141 Indicative	1.0762	Free cutting steels	0.4–0.48	20
1144	1.0762	Free cutting steels	0.4–0.48	20
1146	1.0727	Free cutting steels	0.42–0.5	8
1146	1.9708	Others	0.42–0.49	2
11562 Indicative	1.7335	Heat-resistant structural steels	0.08–0.18	22
11564 Indicative	1.7335	Heat-resistant structural steels	0.08–0.18	22
11L08 Indicative	1.0722	Free cutting steels	0.07–0.13	5
120-90-02 Indicative	EN-JS1080	Others	—	16
1211 Indicative	1.0721	Free cutting steels	0.07–0.13	15
1212	1.0711	Free cutting steels	≤ 0.12	6
1212 Indicative	1.0721	Free cutting steels	0.07–0.13	15
1213	1.0715	Free cutting steels	≤ 0.14	14
1214 Indicative	1.0721	Free cutting steels	0.07–0.13	15
1215	1.0715	Free cutting steels	≤ 0.14	14
1215	1.0736	Free cutting steels	≤ 0.14	11
1215	1.9704	Free cutting steels	≤ 0.09	3
1215 Indicative	—	—	≤ 0.09	3
12L13	1.0718	Free cutting steels	≤ 0.14	11
12L14	1.0718	Free cutting steels	≤ 0.14	11
12L14	1.0737	Free cutting steels	≤ 0.14	8
12L14	1.9718	Others	≤ 0.15	2
1330	1.1170	Quenched and tempered steels	0.25–0.32	16
1330	1.1173	Quenched and tempered steels	0.27–0.34	7
1330 Indicative	1.1165	Quenched and tempered steels	0.25–0.32	16
1330 Indicative	1.1167	Quenched and tempered steels	0.32–0.4	17
1330 Indicative	1.5531	Quenched and tempered steels	0.27–0.33	5
1330 Indicative	1.5526	Others	0.27–0.32	5
1330H	1.1170	Quenched and tempered steels	0.25–0.32	16
1330H	1.1173	Quenched and tempered steels	0.27–0.34	7
1330H Indicative	1.1165	Quenched and tempered steels	0.25–0.32	16
1335	1.1167	Quenched and tempered steels	0.32–0.4	17
1335	1.5069	High-strength steels	0.35	7
1335H	1.1167	Quenched and tempered steels	0.32–0.4	17
1340 Indicative	1.5069	High-strength steels	0.35	7
1340 Indicative	1.5223	Quenched and tempered steels	0.38–0.45	8
1340H	1.5069	High-strength steels	0.35	7
1345	1.0912	Others	0.42–0.5	11
1345 Indicative	1.0762	Free cutting steels	0.4–0.48	20
1345H	1.0912	Others	0.42–0.5	11
1345H Indicative	1.0762	Free cutting steels	0.4–0.48	20
1392 Indicative	1.0972	Fine-grain steels for cold forming	≤ 0.12	6
15-5PH Indicative	1.4540	Others	≤ 0.06	6
15-5PH Indicative	1.4545	Special steels for aviation and aerospace	≤ 0.07	4
1518	1.1133	Quenched and tempered steels	0.17–0.23	20

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.