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JIS G4053:2008 SMnC420 Round Bar Listings

All JIS G4053:2008 SMnC420 Round Bar listings on M-EX.

All JIS G4053:2008 SMnC420 Forms Alloy Steel
Grade Details
GradeJIS G4053:2008 SMnC420
Standard JIS G4053:2008
DescriptionJapanese case hardening Mn-Cr steel per JIS G4053. Close equivalent to 20MnCr5 with similar chemistry and case hardening properties.
ApplicationsCase hardened gears, shafts, cams, pins, automotive components
Equivalent Grades
Grade Standard Region Live Round Bar on M-EX
GB/T 3077 20CrMnTi GB/T 3077 China 2 listings, 0 RFQs →
Supply & Demand: Round Bar See Full Supply & Demand →
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JIS G4053:2008 SMnC420 Round Bar
2.300 MT  ·  Closes 03 Nov 2026
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JIS G4053:2008 SMnC420 Round Bar
1.500 MT  ·  Closes 29 Oct 2026
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Related: All Round Bar grades · Alloy Steel