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NiCr 80 20 | 2.4869 Material Datasheet

Material Standard Values

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Material Description

Material Number	Material Number (single)	Standard	Range of Application	Standard Status	Country	Application temperature [°C]
2.4869 (DIN 17470 : 1984-11)	2.4869	DIN 17470 : 1984-11	Replacement for DIN 17470 : 1963-07 and DIN 59470 : 1963-07	Valid	Germany	≤ 1200	1)
1) Remark: Austenitic heat conductor material for applications up to 1200 °C in air. High corrosion resistance to air, oxygen and nitrogen containing gases, low corrosion resistance to sulfur containing gases. Preferred application: industrial furnaces, household appliances

Chemical Composition

Cr [%]	Ni [%]
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Mechanical Properties

Semi-finished Product	Condition	Nominal Size [mm]	Temperature [°C]	Tensile Strength [MPa]	Elongation A100 [%]
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Physical Properties

Temperature [°C]	Melting 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)]	Magnetizeability
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Creep Rupture Behaviour

Temperature [°C]	1% Creep Limit at 10³ h [MPa]
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Cross Reference

Material Name	Country	Standard
NiCr80-20	Germany		1)
Tophet alloy A	Great Britain		1)
Type 1	India	IS 12045	1)
80Ni-20Cr	India	IS 12045	1)
B344 N06003	USA		1)
N06003	USA		1)
1) Source: Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach

Producer/Supplier/Trade names

Tradename	Supplier
Gilphy 80	Aperam S.A., Luxemburg	1)
BGH 2.4869	BGH Edelstahl Siegen GmbH	1)
Alloy 80/20	Enpar Sonderwerkstoffe GmbH, Gummersbach	1)
NiCr80-20	Hempel Special Metals GmbH, Oberhausen	1)
BRIGHTRAY alloy C	Special Metals Deutschland Ltd., Düsseldorf	1)
BRIGHTRAY alloy C	Special Metals Deutschland Ltd., Düsseldorf	1)
VDM Alloy HT 80	VDM Metals GmbH, Werdohl	1)
Alloy HT 80	VDM Metals GmbH, Werdohl	1)
Cronix 80	VDM Metals GmbH, Werdohl	1)
1) Source: Stahlschlüssel 2019, Verlag Stahlschlüssel Wegst GmbH, Marbach

Material Compliance

REACh	RoHS
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