ZG20CrMo - JB /ZQ 4297-1986

ZG20CrMo Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo	V
Minimum Value	0.17	0.2	0.5	-	-	0.5	-	-	0.4	-
Maximum Value	0.25	0.45	0.8	0.03	0.03	0.8	0.3	0.25	0.6	0.05

ZG20CrMo 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	Tempering	≥460	≥245	≥18	≥30	-	KU ≥24

ZG20CrMo 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"!