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42CrMo Round Bar — Listings

All 42CrMo Round Bar listings on M-EX.

All 42CrMo Forms Alloy Steel
Grade Details
Grade42CrMo
StandardGB/T 3077
DescriptionChromium-molybdenum alloy steel with high strength, toughness and fatigue resistance after heat treatment. Suitable for heavily loaded engineering and automotive components.
Applicationsgears, heavy shafts, axles, bolts, pressure vessels, forgings
Equivalent Grades
Grade Standard Region
AISI 4140 AISI USA
42CrMo4 DIN EN 10083 Germany
SCM440 JIS G4105 Japan
708M40 BS970 UK

Active 42CrMo Round Bar Listings 2

42CrMo Round Bar
1.900 MT  ·  Closes 06 Aug 2026
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42CrMo Round Bar
3.200 MT  ·  Closes 11 Aug 2026
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Related: All Round Bar grades · Alloy Steel