JIS-SCCrM3B

C(%)	Si(%)	Mn(%)	P(%)	S(%)	Cr(%)	Mo(%)	Yield stress (Mpa)	Tensile stress (Mpa)	Elongation (%)
C(%)(%) 0.3-0.4	Si(%)(%) 0.3-0.6	0.3-0.4	P(%)(%) <=0.04	S(%)(%) <=0.04	0.3-0.4	0.3-0.4	0.3-0.4	0.3-0.4	0.3-0.4

High Tensile Strength Carbon Steel Castings and Low Alloy Steel Castings for Structur

JIS

G5111

SCCrM3B

Heat Treatment of steel grade SCCrM3
Heat treated : 1836°C - 1421°C

Steel Type	Standard	Country Code	C(%)	Si(%)	Mn(%)	P(%)	S(%)	Cr(%)	Mo(%)
SCCrM3B	7145	CNS	0.3-0.4	0.3-0.6	0.5-0.8	<=0.04	<=0.04	0.8-1.2	0.15-0.35
SCCrM3B	G5111	JIS	0.3-0.4	0.3-0.6	0.5-0.8	<=0.04	<=0.04	0.8-1.2	0.15-0.35
105-85	A148	ASTM				<=0.05	<=0.06	0.8-1.2

SCC5A	SCMn1A	SCCrM3B	SCMnCr-M3B	SCMn2B	SCMnCr-M3A	SCNCr-M2A	SCMn5B	115-95	SCSiMn2A
SCMnCr-M3B	SCMn2B	SCC3B	SCC3A	GS-46Mn4	GS-70	SCSiMn2B	SCC5B	SCC5B