GOST 4543 15H2NM Steel — Specifications & Listings

GOST 4543

15H2NM is a low-carbon alloy steel with nickel, chromium, and molybdenum for carburized applications. It combines wear-resistant surfaces with strong ductile cores.

Category: Alloy Steel

Grade Details

Grade	GOST 4543 15H2NM
Standard	GOST 4543
Description	15H2NM is a low-carbon alloy steel with nickel, chromium, and molybdenum for carburized applications. It combines wear-resistant surfaces with strong ductile cores.
Applications	Used for heavy-duty gears, shafts, couplings, bearings, and transmission parts.

Chemical Composition (%)

C	Cr	Ni	Mo	Mn
0.12-0.18	1.25-1.65	1.4-1.8	0.15-0.3	0.3-0.6

Mechanical Properties

tensile_strength	900-1100 MPa
yield_strength	735 MPa min
elongation	10% min
hardness	58-62 HRC (case)

Active GOST 4543 15H2NM Listings on M-EX

No active GOST 4543 15H2NM listings at this time.