ZG40Mn - JB /ZQ 4297-1986

ZG40Mn Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo	V
Minimum Value	0.35	0.3	1.2	-	-	-	-	-	-	-
Maximum Value	0.45	0.45	1.5	0.03	0.03	0.3	0.3	0.25	0.15	0.05

ZG40Mn Mechanical Properties

sectional dimension	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Reduction of Area ψ %	Hardness HBW
≤100	Normalizing + Tempering	≥640	≥295	≥12	≥30	≥168

ZG40Mn 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"!