GX2CrNiMnMoNNb21-15-4-3 | 1.4569 Material Datasheet - Properties - Materials Portal

GX2CrNiMnMoNNb21-15-4-3 | 1.4569 Material Datasheet

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Material Description

Material NumberMaterial Number (single)StandardRange of ApplicationStandard StatusCountrySuccessorRemark
1.4569 (SEW 410 : 1998-07) 1.4569 SEW 410 : 1998-07SEW 410 : 1998-07 replaced by SEW 410 : 2017-12ReplacedGermanyGX2CrNiMnMoNNb21-15-4-3GX2CrNiMnMoNNb21-15-4-3 for fully austenitic cast parts with increased yield point and good resistance to seawater.

Chemical Composition

C [%]Cr [%]Mn [%]Mo [%]N [%]Nb [%]Ni [%]P [%]S [%]Si [%]Source
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Mechanical Properties

Semi-finished ProductConditionNominal Size [mm]Temperature [°C]Tensile Strength [MPa]Yield Strength (0.2% offset) [MPa]Elongation A [%]SourceRemark
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Physical Properties

Temperature [°C]Density [g/cm³]Mean Coefficient of Thermal Expansion (reference 20°C) [10^-6*K^-1]Thermal Conductivity [W/(m*K)]Specific Electrical Resistance [µΩm]Mean Specific Heat Capacity [kJ/(kg*K)]Source
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Mean Coefficient of Thermal Expansion (reference 20°C) [10^-6*K^-1] vs Temperature [°C]

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Toughness Data (Impact)

Semi-finished ProductConditionNominal Size [mm]Temperature [°C]Specimen ShapeNotch Impact Energy [J]SourceRemark
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Heat Treatment

Heat TreatmentTemperature [°C]MediumSource
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Producer/Supplier/Trade names

TradenameSupplier
1.4569SCHMOLZ + BICKENBACH GUSS GmbH, Krefeld
1.4569Klaus Kuhn Edelstahlgießerei GmbH, Radevormwald
1.4569INTERSTAHL Service GmbH, Wetter
AUN 17Otto Junker GmbH, Edelstahlgießerei, Simmerath
DUX G 4569SCHMOLZ + BICKENBACH GUSS GmbH, Krefeld
Guronit MT 21/15 NSCHMOLZ + BICKENBACH GUSS GmbH, Krefeld
Märker G 4569Schmidt + Clemens GmbH + Co. KG, Edelstahlwerk Kaiserau, Lindlar

Material Compliance

REAChRoHS
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