E - GB /T 9945-2012

E Chemical Element Composition Content (%)

Component	C ^③	Si	Mn	P	S	Cr ^①	Ni ^①	Cu ^①	Al ^②
Minimum Value	-	-	0.7	-	-	-	-	-	0.015
Maximum Value	0.18	0.35	-	0.025	0.025	0.3	0.3	0.35	-

E Corresponding Standards(Same grade name, different standards)

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