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IS 4367 40Cr4Mo3 Round Bar Diameter 50mm, Length 6,400mm Black (Hot Rolled) Annealed - 2.9 MT

Listing ref: is-4367-40cr4mo2-round-bar-50mm-mex31509
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Material Details
Grade40Cr4Mo3
StandardIS 4367
FormRound Bar
Quantity2.900 MT
SurfaceBlack (Hot Rolled)
DocumentationFully certified
StatusExpired
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Learn about IS 4367 40Cr4Mo3
IS 4367 40Cr4Mo3 Specifications
IS 4367 40Cr4Mo3 is a Alloy Steel grade - Chromium molybdenum alloy steel with high hardenability and good toughness for heavily stressed components. Widely used in heat treated condition for engineering and automotive applications. Typical applications: gears, crankshafts, connecting rods, heavy duty shafts, high strength bolts, forged components. Commonly traded in Round Bar form on M-EX.
Equivalent / Similar Grades
Grade Standard Region
42CrMo4 DIN EN 10083 Germany
SAE 4140 SAE USA
SCM440 JIS G4105 Japan
42CrMo GB China
GB/T 3077 42CrMo GB/T 3077 China
AISI 4140 AISI USA
EN19 BS 970 UK
Chemical Composition (%)
C Si Mn Cr Mo
0.35-0.45 0.10-0.35 0.50-0.80 0.90-1.20 0.20-0.35
Mechanical Properties
tensile_strength 700-1050 MPa
yield_strength 420-700 MPa min
elongation 13-16%
hardness 208-341 HB
annealed_max 220 HB