SCM420 - Q/OHAB 113-2020

SCM420 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni ^*	Cu ^*	Mo
Minimum Value	0.18	0.15	0.6	-	-	0.9	-	-	0.15
Maximum Value	0.23	0.35	0.9	0.025	0.025	1.2	0.2	0.2	0.25

SCM420 Corresponding Standards(Same grade name, different standards)

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