SAE AMS · 15 grades

SAE AMS steel grades — 768 designations

Every grade designated under SAE AMS, 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

15 designations

Grade	Material no.	Category	C% by weight	Also inother standards
4674 barrod	2.4363	Others	≤ 0.3	3
4674 barrod	2.4360	Nickel and cobalt alloys	≤ 0.15	7
5667 barforgingrod	2.4669	High-temperature steels	≤ 0.08	8
5668 barforgingrod	2.4669	High-temperature steels	≤ 0.08	8
5669 barforgingrod	2.4669	High-temperature steels	≤ 0.08	8
5670 barforgingrod	2.4669	High-temperature steels	≤ 0.08	8
5671 barforgingrod	2.4669	High-temperature steels	≤ 0.08	8
5704 barforgingrodwire	2.4654	Nickel and cobalt alloys	0.02–0.1	6
5706 barforgingrodwire	2.4654	Nickel and cobalt alloys	0.02–0.1	6
5707 barforgingrodwire	2.4654	Nickel and cobalt alloys	0.02–0.1	6
5708 barforgingrodwire	2.4654	Nickel and cobalt alloys	0.02–0.1	6
5709 barforgingrodwire	2.4654	Nickel and cobalt alloys	0.02–0.1	6
5747 barforgingrod	2.4669	High-temperature steels	≤ 0.08	8
5797 rod	2.4964	High-temperature steels / aviation variant	0.05–0.15	4
5828 barforgingrodwire	2.4654	Nickel and cobalt alloys	0.02–0.1	6

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Withdrawn — designation no longer current — a separate column from the two above, so a name can be same grade and withdrawn at once.