GX10NiCrSiNb32-20 1.4859 - EN 10213-2007(+A1:2016)

Grade	GX10NiCrSiNb32-20
European Standard Steel Grade	1.4859
Corresponding Standard	EN 10213-2007(+A1:2016) Steel castings for pressure purposes
Classification	Cast Steel

GX10NiCrSiNb32-20 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo	Nb
Minimum Value	0.05	0.5	-	-	-	19	31	-	-	0.5
Maximum Value	0.15	1.5	2	0.04	0.03	21	33	0.5	0.5	1.5

GX10NiCrSiNb32-20 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 ≤ 50	Casting State	440~640	≥180	A: ≥25	≥27
50＜t ≤ 150	Casting State	400~600①	≥180	A: ≥20②	≥27

GX10NiCrSiNb32-20 Corresponding Standards(Same grade name, different standards)

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