GX9Ni5 | 1.5681 Material Datasheet

Name: GX9Ni5 | 1.5681 Metals Materials Datasheet
Creator: Applus+
Published: 2025-05-06
Keywords: fkm guideline fatigue strength, welding and joining, material description, GX9Ni5, 1.5681, producer/supplier/trade names, heat treatment, cross reference, material compliance, chemical composition, mechanical properties, toughness data (impact)

Material Standard Values

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Material Description

Material Number	Material Number (single)	Standard	Range of Application	Standard Status	Country	Predecessor	Remark
1.5681 (DIN EN 10293 : 2015-04)	1.5681	DIN EN 10293 : 2015-04	Supersedes DIN EN 10293 : 2005-06	Valid	Germany	GX9Ni5	GX9Ni5 is a low-temperature cast steel for cooling devices and fittings.

Chemical Composition

C [%]	Mn [%]	Ni [%]	P [%]	S [%]	Si [%]	Source
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Mechanical Properties

Semi-finished Product	Condition	Nominal Size [mm]	Temperature [°C]	Tensile Strength [MPa]	Yield Strength (0.2% offset) [MPa]	Elongation A [%]	Source
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Welding and Joining

Welding and Joining - Evaluation	Preheating [°C]	Interpass Temperature [°C]	Source	Remark
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Toughness Data (Impact)

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

Heat Treatment	Step	Temperature [°C]	Medium	Source
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Cross Reference

Material Name	Country	Standard
GX9Ni5	Europe	EN 10293
GS-10 Ni 19	Germany
GX10Ni5

Producer/Supplier/Trade names

Tradename	Supplier
1.5681	Bischoff Stahl- und Edelstahlguss GmbH, Lüdinghausen
1.5681	Böhmer Gusstechnik GmbH & Co. KG, Witten
GX9Ni5	Reinhard Tweer GmbH, Bielefeld
DUX G 5681	SCHMOLZ + BICKENBACH GUSS GmbH, Krefeld
G 10 Ni 19	SCHMOLZ + BICKENBACH GUSS GmbH, Krefeld
GX9Ni5	voestalpine AG, Linz

Material Compliance

REACh	RoHS
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FKM Guideline Fatigue Strength

Condition	Temperature [°C]	Tensile Strength [MPa]	Yield Strength [MPa]	Fatigue Limit under rev. Tension-Compression Stresses [MPa]	Fatigue Strength under pulsating Tensile Stresses [MPa]	Bending Fatigue Strength [MPa]	Shear Fatigue Strength [MPa]	Torsion Fatigue Strength [MPa]	Source	Remark
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