IS 4367 40Cr1 Steel — Specifications & Listings

IS 4367

Medium carbon chromium alloy steel with good strength, wear resistance and hardenability after heat treatment. Commonly used in automotive and engineering applications.

Category: Alloy Steel

Grade Details

Grade	IS 4367 40Cr1
Standard	IS 4367
Description	Medium carbon chromium alloy steel with good strength, wear resistance and hardenability after heat treatment. Commonly used in automotive and engineering applications.
Applications	gears, shafts, axles, spindles, bolts, forged components, machine parts

Equivalent / Similar Grades

Grade	Standard	Region
41Cr4	DIN EN 10083	Germany
SAE 5140	SAE	USA
SCr440	JIS	Japan
40Cr	GB	China
GB/T 3077 40Cr	GB/T 3077	China

Chemical Composition (%)

C	Si	Mn	S	P	Cr
0.35-0.45	0.10-0.35	0.50-0.80	<=0.040	<=0.040	0.80-1.20

Mechanical Properties

tensile_strength	850-1000 MPa
yield_strength	650-800 MPa
elongation	10-16%
hardness	248-302 HB

Typical Available Sizes

Round Bar	16-300 mm dia
Flat Bar	20-150 mm width

Sizes are indicative. Contact seller for exact availability.

Active IS 4367 40Cr1 Listings on M-EX

No active IS 4367 40Cr1 listings at this time.