JIS G4053 SNCM220 Steel — Specifications & Listings

JIS G4053

Nickel-chromium-molybdenum case hardening steel with excellent core toughness and surface hardness after carburising. Used for gears, shafts and automotive transmission components.

Category: Alloy Steel

Grade Details

Grade	JIS G4053 SNCM220
Standard	JIS G4053
Description	Nickel-chromium-molybdenum case hardening steel with excellent core toughness and surface hardness after carburising. Used for gears, shafts and automotive transmission components.
Applications

Chemical Composition (%)

C	Mn	Si	P	S	Cr	Ni	Mo
0.17-0.23	0.60-0.90	0.15-0.35	<=0.030	<=0.030	0.40-0.65	0.40-0.70	0.15-0.30

Mechanical Properties

tensile_strength	930 MPa min
yield_strength	785 MPa min
elongation	12% min
hardness	269-331 HB

Active JIS G4053 SNCM220 Listings on M-EX

No active JIS G4053 SNCM220 listings at this time.