40Cr4Mo2 Round Bar — Listings

All 40Cr4Mo2 Round Bar listings on M-EX.

All 40Cr4Mo2 Forms Alloy Steel
Grade Details
Grade40Cr4Mo2
StandardIS 4367
DescriptionChromium molybdenum alloy steel with high hardenability and good toughness for heavily stressed components. Widely used in heat treated condition for engineering and automotive applications.
Applicationsgears, crankshafts, connecting rods, heavy duty shafts, high strength bolts, forged components
Equivalent 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

Active 40Cr4Mo2 Round Bar Listings 1

40Cr4Mo2 Round Bar
3.300 MT  ·  Closes 20 May 2026
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