SCM822 SCM24 - JIS G 4105-1979

SCM822 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo
Minimum Value	0.2	0.15	0.6	-	-	0.9	-	-	0.35
Maximum Value	0.25	0.35	0.85	0.03	0.03	1.2	0.25	0.3	0.45

SCM822 Mechanical Properties

Heat Treatment or Condition	Tensile Strength σ_b Mpa	Elongation or Extension Rate δ %	Reduction of Area ψ %	Hardness HBW	Impact Energy Absorption KV2 J
Double Quenching and Tempering	≥1030	≥12	≥30	302~415	≥59

SCM822 Corresponding Standards(Same grade name, different standards)

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