JIS G4105 SCM415 Steel — Specifications & Listings

JIS G4105

SCM415 is a chromium molybdenum alloy steel intended for carburized engineering components. It offers good core toughness and surface hardness after case hardening.

Category: Alloy Steel

Grade Details

Grade	JIS G4105 SCM415
Standard	JIS G4105
Description	SCM415 is a chromium molybdenum alloy steel intended for carburized engineering components. It offers good core toughness and surface hardness after case hardening.
Applications	Used 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

No active JIS G4105 SCM415 listings at this time.