ASTM · 2,441 grades

ASTM steel grades — 2441 designations — Page 28

Every grade designated under ASTM, 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

2441 designations

Grade	Material no.	Category	C% by weight	Also inother standards
A580	1.4828	Heat resistant steels	≤ 0.2	20
A580	1.3541	Others	0.43–0.5	9
A580	1.4044	Special steels for aviation and aerospace	0.12–0.2	8
A580	1.4057	Stainless steels	0.12–0.22	17
A580	1.4040	Others	0.6–0.75	6
A580	1.4109	Stainless steels	0.6–0.75	10
A580	1.4125	Stainless steels	0.95–1.2	11
A580	1.4006	Stainless steels	0.08–0.15	26
A580	1.4024	Stainless steels	0.12–0.17	13
A580	—	—	—	2
A580	1.4300	Stainless steels	≤ 0.12	15
A580	1.4310	Stainless steels	0.05–0.15	18
A580	1.4324	Special steels for aviation and aerospace	≤ 0.12	7
A580	1.4325	Stainless steels	0.03–0.15	11
A580	1.4326	Others	≤ 0.15	4
A580	1.4301	Stainless steels	≤ 0.07	23
A580	1.4314	Special steels for aviation and aerospace	≤ 0.07	4
A580	1.4306	Stainless steels	≤ 0.03	18
A580	1.4307	Stainless steels	≤ 0.03	14
A580	1.4303	Stainless steels	≤ 0.06	14
A580	1.4884	Others	≤ 0.08	5
A580	1.4833	Heat resistant steels	≤ 0.15	15
A580	1.4950	Heat resistant steels	0.04–0.08	7
A580	1.4841	Heat resistant steels	≤ 0.2	17
A580	1.4335	Stainless steels	≤ 0.02	9
A580	1.4845	Heat resistant steels	≤ 0.1	21
A580	1.4951	Heat resistant steels	0.04–0.08	8
A580	1.4401	Stainless steels	≤ 0.07	20
A580	1.4436	Stainless steels	≤ 0.05	19
A580	1.4984	High-temperature steels / aviation variant	0.04–0.1	4
A580	1.4404	Stainless steels	≤ 0.03	25
A580	1.4432	Others	≤ 0.03	11
A580	1.4435	Stainless steels	≤ 0.03	20
A580	1.4445	Others	≤ 0.08	6
A580	1.4449	Stainless steels	≤ 0.035	7
A580	1.4541	Stainless steels	≤ 0.08	25
A580	1.4544	Special steels for aviation and aerospace	≤ 0.08	6
A580	1.4546	Special steels for aviation and aerospace	≤ 0.08	5
A580	1.4550	Stainless steels	≤ 0.08	15
A580	1.4000	Stainless steels	≤ 0.08	16
A580	1.4002	Stainless steels	≤ 0.08	13
A580	1.4021	Stainless steels	0.16–0.25	18
A580	1.4028	Stainless steels	0.26–0.35	18
A580	1.4031	Stainless steels	0.36–0.42	18
A580	1.4034	Stainless steels	0.43–0.5	18
A580	1.4038	Stainless steels	0.48–0.55	5
A580	1.4011	Others	≤ 0.15	7
A580	1.4016	Stainless steels	≤ 0.08	18
A580	1.4041	Stainless steels	0.75–0.95	6
A580	1.4112	Stainless steels	0.85–0.95	13

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.