14MnNb - GB 1591-1988

Grade	14MnNb
Corresponding Standard	GB 1591-1988 Low Alloy Structural Steels
Classification	Alloy Steel

14MnNb Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Nb
Minimum Value	0.12	0.2	0.8	-	-	-	-	-	0.015
Maximum Value	0.18	0.55	1.2	0.045	0.045	0.3	0.3	0.3	0.05

New and Old Grade Replacement List

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