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IS 4367:1991 (Reaffirmed 2001) 40Cr4 / IS 4367 40Cr4 Steel - Specifications & Listings

IS 4367:1991 (Reaffirmed 2001) 40Cr4: Medium carbon chromium alloy steel with good strength, wear resistance and hardenability after heat treatment. Commonly used in automotive and engineering applications.

Forms: Round Bar Category: Alloy Steel
Grade Details
GradeIS 4367:1991 (Reaffirmed 2001) 40Cr4 / IS 4367 40Cr4
StandardIS 4367:1991 (Reaffirmed 2001)
DescriptionMedium carbon chromium alloy steel with good strength, wear resistance and hardenability after heat treatment. Commonly used in automotive and engineering applications.
Applicationsgears, shafts, axles, spindles, bolts, forged components, machine parts
Equivalent / Similar Grades
Grade Standard Region Live on M-EX
41Cr4 DIN EN 10083 Germany 2 listings, 0 RFQs →
SAE 5140 SAE USA 2 listings, 0 RFQs →
SCr440 JIS Japan 0 listings, 2 RFQs →
40Cr GB China 2 listings, 0 RFQs →
GB/T 3077 40Cr GB/T 3077 China 2 listings, 0 RFQs →
Market Snapshot
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7D Offer Price
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15D Offer Price
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30D Offer Price
▲ +1.0%
Supply & Demand by FormSee Full Supply & Demand →
Round Bar →
Balanced
Chemical Composition (%)
C Si Mn Cr
0.35-0.45 0.10-0.35 0.60-0.90 0.90-1.20
Mechanical Properties
tensile_strength 800-1150 MPa
yield_strength 700-800 MPa min
elongation 13-15%
hardness 235-341 HB
annealed_max 220 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 4367:1991 (Reaffirmed 2001) 40Cr4 / IS 4367 40Cr4 Listings on M-EX (For Sale)

IS 4367:1991 (Reaffirmed 2001) 40Cr4 / IS 4367 40Cr4 Round Bar
6.300 MT
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IS 4367:1991 (Reaffirmed 2001) 40Cr4 / IS 4367 40Cr4 Round Bar
1.800 MT
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