SNC631 - JIS G 4053-2016

Grade	SNC631
Corresponding Standard	JIS G 4053-2016 Low-Alloyed Steels for Machine Structural Use
Classification	Alloy Steel

SNC631 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu
Minimum Value	0.27	0.15	0.35	-	-	0.6	2.5	-
Maximum Value	0.35	0.35	0.65	0.03	0.03	1	3	0.3

New and Old Grade Replacement List

Approximate Comparison Table Structural Alloy Steel

SNC631 Corresponding Standards(Same grade name, different standards)

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