ZG30NiCrMo - JB /T 6402-2018

Grade	ZG30NiCrMo
Corresponding Standard	JB /T 6402-2018 Heavy low alloy steel castings - Technical specification
Classification	Cast Steel

ZG30NiCrMo Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu ^①	Mo	V ^①
Minimum Value	0.25	0.3	0.7	-	-	0.6	0.6	-	0.35	-
Maximum Value	0.35	0.6	1	0.03	0.03	0.9	1	0.25	0.5	0.05

ZG30NiCrMo Mechanical Properties

form	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
Casting	-	≥730	≥590	≥17	≥35	-	-

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