JIS-SCMn3A

C(%)	Si(%)	Mn(%)	P(%)	S(%)	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

SCMn3A

Heat Treatment of steel grade JIS SCMn 3
Heat treated : 1455°C - 1432°C

Steel Type	Standard	Country Code	C(%)	Si(%)	Mn(%)	P(%)	S(%)	Yield stress (Mpa)	Tensile stress (Mpa)
SCMn3A	7145	CNS	0.3-0.4	0.3-0.6	1.0-1.6	<=0.04	<=0.04	>=370	>=640
SCMn3A	G5111	JIS	0.3-0.4	0.3-0.6	1.0-1.6	<=0.04	<=0.04	>=370	>=640
GS-36Mn5	1681	DIN	0.32-0.40	0.15-0.35	1.2-1.5	<=0.035	<=0.035

SCC5B	SCMn2A	GS-36Mn5	SCMn1B	GS-34CMo4	105-85	SCCrM3B	SCMn5B	SCC3B	90-60
SCSiMn2B	SCMnCr-M2A	SCMn1B	SCMnM3B	SCSiMa2A	SCMn5A	SCCrM3A	SCMn3A	SCC5A	SCC5A