GOST · 3,544 grades

GOST steel grades — 3544 designations — Page 29

Every grade designated under GOST, 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. 3 of 50 rows differ and carry a “This grade’s own name” mark.

Also known as

3544 designations

Grade	Material no.	Category	C% by weight	Also inother standards
30Kh5 This grade’s own name	—	—	0.27–0.35	—
30KHGFRL	1.0528	Quenched and tempered steels	0.27–0.34	14
30KHGS	1.0528	Quenched and tempered steels	0.27–0.34	14
30KHGSFL	1.0528	Quenched and tempered steels	0.27–0.34	14
30KhGSN2MA-VD	1.1167	Quenched and tempered steels	0.32–0.4	17
30KHGSN2А	1.1167	Quenched and tempered steels	0.32–0.4	17
30KhGSNMA	1.0528	Quenched and tempered steels	0.27–0.34	14
30KHGSА This grade’s own name	—	—	0.28–0.34	—
30KHGT	1.0528	Quenched and tempered steels	0.27–0.34	14
30KhL	1.0528	Quenched and tempered steels	0.27–0.34	14
30KHM	1.7218	Quenched and tempered steels	0.22–0.29	25
30KhM	1.7220	Quenched and tempered steels	0.3–0.37	24
30KHMA	1.7218	Quenched and tempered steels	0.22–0.29	25
30KhML	1.0528	Quenched and tempered steels	0.27–0.34	14
30KHN2MFА	1.1167	Quenched and tempered steels	0.32–0.4	17
30KHN2MА	1.6580	Quenched and tempered steels	0.26–0.34	15
30KhN2VA	1.1167	Quenched and tempered steels	0.32–0.4	17
30KhN2VFA	1.1167	Quenched and tempered steels	0.32–0.4	17
30KHN3M2FА This grade’s own name	—	—	0.26–0.32	—
30KHN3А	1.5755	Quenched and tempered steels	0.27–0.35	9
30KHNML	1.6582	Quenched and tempered steels	0.3–0.38	25
30KHRА	1.0528	Quenched and tempered steels	0.27–0.34	14
30KHS2	1.1167	Quenched and tempered steels	0.32–0.4	17
30L	1.0551	Unalloyed structural steels	≤ 0.24	10
30X	1.7030	Quenched and tempered steels	0.24–0.31	12
30X	1.7036	Case hardening steels	0.24–0.31	3
30X13	1.4028	Stainless steels	0.26–0.35	18
30XM	1.7214	Special steels for aviation and aerospace	0.22–0.29	9
30XM	1.7218	Quenched and tempered steels	0.22–0.29	25
30XM	1.7216	Low-temperature structural steels	0.27–0.34	9
30XM	1.7220	Quenched and tempered steels	0.3–0.37	24
30XM	1.7230	Others	0.3–0.37	8
30Г	1.1170	Quenched and tempered steels	0.25–0.32	16
30Г2	1.1167	Quenched and tempered steels	0.32–0.4	17
30Г2	1.1173	Quenched and tempered steels	0.27–0.34	7
30Г2	1.1165	Quenched and tempered steels	0.25–0.32	16
30ГСЛ	1.1165	Quenched and tempered steels	0.25–0.32	16
30Л	1.0551	Unalloyed structural steels	≤ 0.24	10
30Х	1.7030	Quenched and tempered steels	0.24–0.31	12
30Х10Г10	—	—	0.3–0.4	—
30Х10Г10Т	—	—	0.25–0.35	—
30Х13	1.4028	Stainless steels	0.26–0.35	18
30Х13Н7С2	—	—	0.25–0.34	—
30Х3ВА-Ш	1.5755	Quenched and tempered steels	0.27–0.35	9
30Х3МФ	1.7707	Quenched and tempered steels	0.26–0.34	8
30Х3МФ	1.8519	Nitriding steels	0.27–0.34	5
30Х3С3ГМЛ	—	—	0.29–0.33	—
30Х5	—	—	0.27–0.35	—
30ХГ1	1.0050	Unalloyed structural steels	—	23
30ХГ2СТЛ	1.1167	Quenched and tempered steels	0.32–0.4	17

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.