G18Mo5 1.5422 - EN 10213-2007(+A1:2016)

Grade	G18Mo5
European Standard Steel Grade	1.5422
Corresponding Standard	EN 10213-2007(+A1:2016) Steel Castings for Pressure Purposes
Classification	Cast Steel

G18Mo5 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo	V
Minimum Value	0.15	-	0.8	-	-	-	-	-	0.45	-
Maximum Value	0.2	0.6	1.2	0.02	0.02	0.3	0.4	0.3	0.65	0.05

G18Mo5 Mechanical Properties

thickness t mm	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Impact Energy Absorption KV2 J
t ≤ 100	Quenching and Tempering (QT)①	440~790	≥240	A: ≥23	-45°C: ≥27

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