28B2 - Q/BQB 517-2018

Grade	28B2
Corresponding Standard	Q/BQB 517-2018 Wire rods for cold heading
Brand/Supplier	-> BAOSTEEL
Classification	Alloy Steel

28B2 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo	B
Minimum Value	0.28	-	0.9	-	-	0.2	-	-	-	0.0008
Maximum Value	0.32	0.15	1.1	0.015	0.015	0.35	0.2	0.2	0.06	0.005

28B2 Corresponding Standards(Same grade name, different standards)

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