G12MoCrV5-2 1.7720 - EN 10213-2007(+A1:2016)

Grade	G12MoCrV5-2
European Standard Steel Grade	1.7720
Corresponding Standard	EN 10213-2007(+A1:2016) Steel castings for pressure purposes
Classification	Cast Steel

G12MoCrV5-2 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S ^①	Cr	Ni	Cu	Mo	V	Sn
Minimum Value	0.1	-	0.4	-	-	0.3	-	-	0.4	0.22	-
Maximum Value	0.15	0.45	0.7	0.03	0.02	0.5	0.4	0.3	0.6	0.3	0.025

G12MoCrV5-2 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	510~660	≥295	A: ≥17	≥27

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