Q390E - Q/BQB 517-2018

Grade	Q390E
Corresponding Standard	Q/BQB 517-2018 Wire Rods for Cold Heading
Brand/Supplier	-> BAOSTEEL
Classification	Alloy Steel

Q390E Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo	Ti	V	Nb	Al
Minimum Value	-	-	1	-	-	-	-	-	-	0.02	0.02	0.015	0.015
Maximum Value	0.2	0.55	1.6	0.02	0.02	0.3	0.7	0.2	0.06	0.2	0.2	0.06	-

Q390E Corresponding Standards(Same grade name, different standards)

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