JIS G4202 SACM645 Steel - Specifications, Equivalents & Listings

Forms: Round Bar Category: Alloy Steel

Grade Details

Grade	JIS G4202 SACM645
Standard	JIS G4202
Description	Japanese aluminium chrome molybdenum nitriding steel
Applications	Nitrided gears, crankshafts, cylinder liners, gauges

Equivalent / Similar Grades

Grade	Standard	Region	Live on M-EX
EN41B	BS970	UK	0 listings, 3 RFQs →
41CrAlMo7	DIN	Germany	4 listings, 0 RFQs →

Round Bar →

Balanced

Chemical Composition (%)

C	Si	Mn	Cr	Mo	Al	P	S
0.40–0.50	0.15–0.50	0.55–0.90	1.30–1.70	0.15–0.30	0.70–1.20	≤0.030	≤0.030

Mechanical Properties

Typical Available Sizes

Round Bar	20mm–200mm dia
Flat Bar	25×10mm–150×50mm

Sizes are indicative. Contact seller for exact availability.

Processing:

Active JIS G4202 SACM645 Listings on M-EX (For Sale)

JIS G4202 SACM645 Round Bar

1.200 MT

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JIS G4202 SACM645 Round Bar

1.500 MT

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No open buyer requirements for JIS G4202 SACM645 at this time.