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JIS G4105 SCM415 Steel — Specifications & Listings

JIS G4105SCM415 is a chromium molybdenum alloy steel intended for carburized engineering components. It offers good core toughness and surface hardness after case hardening.

Forms: Round Bar Category: Alloy Steel
Grade Details
GradeJIS G4105 SCM415
StandardJIS G4105
DescriptionSCM415 is a chromium molybdenum alloy steel intended for carburized engineering components. It offers good core toughness and surface hardness after case hardening.
ApplicationsUsed in gears, camshafts, shafts, sprockets, automotive parts, and machine components.
Chemical Composition (%)
C Si Mn P S Cr Mo
0.13-0.18 0.15-0.35 0.60-0.85 0.030 max 0.030 max 0.90-1.20 0.15-0.30
Mechanical Properties
tensile_strength 650-850 MPa
yield_strength 490 MPa min
elongation 15% min
hardness 179-241 HB

Active JIS G4105 SCM415 Listings on M-EX

JIS G4105 SCM415 Round Bar
5.300 MT
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JIS G4105 SCM415 Round Bar
3.100 MT
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