JIS-SCSiMn2B

C(%)	Si(%)	Mn(%)	P(%)	S(%)	Yield stress (Mpa)	Tensile stress (Mpa)	Elongation (%)
C(%)(%) 0.25-0.35	Si(%)(%) 0.5-0.8	0.25-0.35	P(%)(%) <=0.04	S(%)(%) <=0.04	0.25-0.35	0.25-0.35	0.25-0.35	0.25-0.35	0.25-0.35

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

JIS

G5111

SCSiMn2B

Heat Treatment of steel grade SCSiMn2
Heat treated : 1676°C - 1353°C

Steel Type	Standard	Country Code	C(%)	Si(%)	Mn(%)	P(%)	S(%)	Yield stress (Mpa)	Tensile stress (Mpa)
SCSiMn2B	7145	CNS	0.25-0.35	0.5-0.8	0.9-1.2	<=0.04	<=0.04	>=440	>=640
SCSiMn2B	G5111	JIS	0.25-0.35	0.5-0.8	0.9-1.2	<=0.04	<=0.04	>=440	>=640

SCMnCr-M3A	SCNCr-M2A	SCMn5B	115-95	SCSiMn2A	SCMnCr-M3B	SCMn2B	SCC3B	SCC3A	GS-46Mn4
GS-70	SCSiMn2B	SCC5B	GS-30Mn5	SCMn3A	SCMnCr-M2A	SCMn5A	28Mn6	28Mn6