A U51222 - GB 712-2011

Grade	A
China ISC	U51222
Corresponding Standard	GB 712-2011 Ship and ocean engineering structural steel
Classification	Carbon Steel

A Chemical Element Composition Content (%)

Component	C ^ⓐ	Si	Mn	P	S	Cr	Ni	Cu
Minimum Value	-	-	0.5	-	-	-	-	-
Maximum Value	0.21	0.5	-	0.035	0.035	0.3	0.3	0.35

A Corresponding Standards(Same grade name, different standards)

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