GOST 4543 40X Steel — Specifications & Listings

GOST 4543

Chromium alloy structural steel with good hardenability, strength and wear resistance after heat treatment. Commonly used for stressed machine parts.

Category: Alloy Steel

Grade Details

Grade	GOST 4543 40X
Standard	GOST 4543
Description	Chromium alloy structural steel with good hardenability, strength and wear resistance after heat treatment. Commonly used for stressed machine parts.
Applications	gears, shafts, axles, spindles, studs, automotive components

Equivalent / Similar Grades

Chemical Composition (%)

C	Si	Mn	S	P	Cr	Ni	Cu
0.36-0.44	0.17-0.37	0.50-0.80	<=0.035	<=0.035	0.80-1.10	<=0.30	<=0.30

Mechanical Properties

Typical Available Sizes

Round Bar	16-350 mm dia
Flat Bar	20-250 mm width

Sizes are indicative. Contact seller for exact availability.

Active GOST 4543 40X Listings on M-EX

No active GOST 4543 40X listings at this time.