ML40CrNiMo - GB /T 5953.1-2009

Grade	ML40CrNiMo
Corresponding Standard	GB /T 5953.1-2009 Steel Wire for Cold Heading and Cold Forging— Part 1: Intended for Heat Treatment
Classification	Alloy Steel

ML40CrNiMo Mechanical Properties

diameter d mm	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Reduction of Area ψ %	Hardness HBW
d≤6	SALD	590~790	≥50
6＜d≤12	SALD	560~760	≥50
12＜d≤25	SALD	540~690	≥50	HRB ≤95
d≤25	SA	480~730	≥55	HRB ≤97

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