GOST 4543 20HM Steel — Specifications & Listings

GOST 4543

20HM is a chromium-molybdenum alloy steel intended for carburized engineering components. It offers good hardenability and wear resistance.

Category: Alloy Steel

Grade Details

Grade	GOST 4543 20HM
Standard	GOST 4543
Description	20HM is a chromium-molybdenum alloy steel intended for carburized engineering components. It offers good hardenability and wear resistance.
Applications	Used for gears, camshafts, sleeves, axles, and machine transmission parts.

Chemical Composition (%)

C	Cr	Mo	Mn	Si
0.17-0.24	0.9-1.2	0.15-0.25	0.5-0.8	0.17-0.37

Mechanical Properties

Active GOST 4543 20HM Listings on M-EX

No active GOST 4543 20HM listings at this time.