ZG20MnMo - JB /ZQ 4297-1986

ZG20MnMo Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo	V
Minimum Value	0.17	0.2	1.1	-	-	-	-	-	0.2	-
Maximum Value	0.23	0.4	1.4	0.03	0.03	0.3	0.3	0.3	0.35	0.05

ZG20MnMo 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	Impact Energy Absorption KV2 J
≤100	Normalizing + Tempering	≥490	≥295	≥16	-	≥156	KU ≥39

ZG20MnMo 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"!