Hastelloy® X Foil

Formula: Ni 49.5/Cr 22/Fe 18/Mo 9/Co 1/W

Form: Foil/Film/Sheet

Material: Hastelloy® X

Commodity: Alloys

Temper: Annealed

Hastelloy® X Foil is a nickel-based alloy foil that comes in 14 different variations, including multiple thicknesses from 0.025mm to 0.5mm. The alloy itself exhibits excellent high temperature strength, oxidation resistance, and fabricability. Together, these make this foil an excellent choice in applications such as high temperature gaskets, thermal insulation and protective coatings for industrial furnace parts. With its excellent combination of properties, Hastelloy® X Foil is an ideal specialty foil for demanding high heat applications.

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Technical Data Sheet Safety Data Sheet Tolerance Properties

each

Tolerances

Foil/Film/Sheet

Thickness	<0.01mm	±25%
Thickness	0.01mm - 0.05mm	±25%
Thickness	>0.05mm	±10%

Material Properties for Alloys

Magnetic Properties

Element	Value
Initial permeability	1.002

Mechanical Properties

Element	Value
Elongation at break( % )	<46
Tensile strength( MPa )	740-760

Electrical Properties

Element	Value
Electrical resistivity( µOhmcm )	118
Temperature coefficient( K⁻¹ )	-

Thermal Properties

Element	Value
Melting point( C )	1260-1355
Specific heat( J K⁻¹ kg⁻¹ )	486@23°C
Thermal conductivity( W m⁻¹ K⁻¹ )	9.1@23°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ )	13@25-100°C

Physical Properties

Element	Value
Density( gcm⁻³ )	8.22

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Hastelloy® X Foil

Tolerances

Material Properties for Alloys