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GX2NiCrMo28-20-2 | 1.4458 Material Datasheet

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Material Description

Material Number Material Number (single) Standard Range of Application Standard Status Country Predecessor
1.4458 (DIN EN 10283 : 2019-06) 1.4458 DIN EN 10283 : 2019-06 Supersedes DIN EN 10283 : 2010-06 Valid Germany GX2NiCrMo28-20-2 1)
1) Remark: Corrosion resistant fully austenitic steel casting for general purposes.

Chemical Composition

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

Semi-finished Product Condition Nominal Size [mm] Temperature [°C] Tensile Strength [MPa] Yield Strength (0.2% offset) [MPa] Yield Strength (1.0% offset) [MPa] Elongation A [%]
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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)] Mean Specific Heat Capacity [kJ/(kg*K)]
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Welding and Joining

Procedure Welding and Joining - Evaluation Preheating [°C] Interpass Temperature [°C] Welding group (acc. to EN ISO 11970)
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Toughness Data (Impact)

Semi-finished Product Condition Nominal Size [mm] Temperature [°C] Specimen Shape Notch Impact Energy [J]
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Heat Treatment

Heat Treatment Temperature [°C] Medium
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Cross Reference

Material Name Country Standard
GX2NiCrMo28-20-2 Europe EN 10283

Producer/Supplier/Trade names

Tradename Supplier
WV 20 Gourd & Co. Valve, Tube & Alloy Supplies & Services, Schwalbach/Ts. 1)
A 29 MKN1 Otto Junker GmbH, Edelstahlgießerei, Simmerath 1)
1.4458 Sande Stahlguss GmbH, Sande
DUX G 4458 SCHMOLZ + BICKENBACH GUSS GmbH, Krefeld 1)
1) Source: Stahlschlüssel 2016, Verlag Stahlschlüssel Wegst GmbH, Marbach

Material Compliance

REACh RoHS
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