B72BNbV - Q/BQB 570-2009

Grade	B72BNbV
Corresponding Standard	Q/BQB 570-2009 Wire Rod for Carding Steel Wire
Brand/Supplier	China -> BAOSTEEL
Classification	Carbon Steel
Properties	High Elasticity

B72BNbV Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	V	Nb
Minimum Value	0.69	0.15	0.5	-	-	0.2	0.08	0.04
Maximum Value	0.74	0.25	0.7	0.02	0.02	0.4	0.15	0.08

B72BNbV Mechanical Properties

Tensile Strength σ_b Mpa	Elongation or Extension Rate δ %	Reduction of Area ψ %
≤1250	≥8	≥35

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!