Material – EN GX10NiCrSiNb32-20

Standard Specification for Steel Castings for Pressure Purposes

Group - Ferrous Stainless Steel Alloys

Sub Group - EN GX10NiCrSiNb32-20 Steel Castings for Pressure Purposes

Application - Intended for Valve, Pump, General Engineering, Automotive and Other Industries

Grade Belongs to the Industry - Casting

Chemical Composition
CarbonC %0.050 - 0.150
SiliconSi %0.500 - 1.500
ManganeseMn %2.000 max.
PhosphorusP %0.040 max.
SulphurS %0.030 max.
ChromiumCr %19.000 - 21.000
NickelNi %31.000 - 33.000
MolybdenumMo %0.500 max.
CopperCu %0.500 max.
NiobiumNb %0.500 - 1.500
IronFe %Balance
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Heat Treatment
AS- Cast
Mechanical Properties
Tensile Strength in Mpa400 - 640
Yield Strength in Mpa180 min.
Elongation in %20 min.
Reduction of Area in %-
Hardness in BHN-
Impact in Joule27 J @ RT

Cross Reference Table

Material Standard Country Grade Belong to the Industry
1.4859 EN European Union Casting
1.4859 DIN Germany Casting
1.4859 DIN Germany Casting
GX10NiCrSiNb32-20 UNI Italy Casting
GX10NiCrSiNb32-20 DIN Germany Casting
GX10NiCrSiNb32-20 DIN Germany Casting
GX10NiCrSiNb32-20 AFNOR NF France Casting