50CrVA - Q/BQB 516-2019

Grade	50CrVA
Corresponding Standard	Q/BQB 516-2019 Spring Steel Wire Rod
Brand/Supplier	-> BAOSTEEL
Classification	Spring Steel
Properties	Strength Elasticity Fatigue Resistance Quench Hardness

50CrVA Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	V
Minimum Value	0.46	0.17	0.5	-	-	0.8	-	-	0.1
Maximum Value	0.54	0.37	0.8	0.02	0.015	1.1	0.25	0.2	0.2

50CrVA Mechanical Properties

Tensile Strength σ_b Mpa	Elongation or Extension Rate δ %	Reduction of Area ψ %
≥900	≥8	≥30

50CrVA Corresponding Standards(Same grade name, different standards)

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