中文版
Home Material Q/BQB 570-2009
简体 | 繁體
Grade B72BNbV
Corresponding Standard Q/BQB 570-2009
Brand/Supplier
-> BAOSTEEL
Classification Carbon Steel
Properties 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
σb
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"!