15MnNbR - GB 6654-1996

Grade	15MnNbR
Corresponding Standard	GB 6654-1996 Steel Plates for Pressure Vessels
Classification	Alloy Steel

15MnNbR Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Nb
Minimum Value	-	0.2	1.2	-	-	0.01
Maximum Value	0.18	0.55	1.6	0.025	0.015	0.04

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