15MnNiNbDR - GB 3531-2014

Grade	15MnNiNbDR
Corresponding Standard	GB 3531-2014 Steel Plates for Low Temperature Pressure Vessels
Classification	Alloy Steel

15MnNiNbDR Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr ^①	Ni	Cu ^①	Mo ^①	V	Nb
Minimum Value	-	0.15	1.2	-	-	-	0.3	-	-	-	0.015
Maximum Value	0.18	0.5	1.6	0.02	0.008	0.25	0.7	0.25	0.08	0.05	0.04

15MnNiNbDR Corresponding Standards(Same grade name, different standards)

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