GX5CrNiMoNb19-11-2 1.4581 - EN 10283-2019

Grade	GX5CrNiMoNb19-11-2
European Standard Steel Grade	1.4581
Corresponding Standard	EN 10283-2019 Corrosion Resistant Steel Castings
Classification	Cast Steel
Density	7.9 g/cm³

GX5CrNiMoNb19-11-2 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo	More
Minimum Value	-	-	-	-	-	18	9	-	2	Nb+Ta:8C~1
Maximum Value	0.07	1.5	1.5	0.04	0.03	20	12	0.5	2.5	Nb+Ta:8C~1

GX5CrNiMoNb19-11-2 Mechanical Properties

thickness t mm	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Specified Plastic Yield Strength Rp_0.2 Mpa	Elongation or Extension Rate δ %	Impact Energy Absorption KV2 J
t≤150	Solution annealing at 1080-1150°C + water quenching (+AT)	≥440	Rp0.2: ≥185 Rp1.0: ≥210	≥25	≥40

GX5CrNiMoNb19-11-2 Corresponding Standards(Same grade name, different standards)

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