SCMnCrM 3 - JIS G 5111-1991

Grade	SCMnCrM 3
Corresponding Standard	JIS G 5111-1991 High tensile strength carbon steel castings and low alloy steel castings structural purposes
Classification	Cast Steel

SCMnCrM 3 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Mo
Minimum Value	0.3	0.3	1.2	-	-	0.3	0.15
Maximum Value	0.4	0.6	1.6	0.04	0.04	0.7	0.35

SCMnCrM 3 Mechanical Properties

condition	Mark	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Reduction of Area ψ %	Hardness HBW
Cast steel	SCMnCrM 3A	Normalization Followed by Tempering	≥740	≥540	≥9	≥25	≥212
Cast steel	SCMnCrM 3B	Quenching Followed by Tempering	≥830	≥635	≥9	≥25	≥223

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!