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Grade: Hastelloy® X
Formula: Ni 49.5/Cr 22/Fe 18/Mo 9/Co 1/W
Form: Wire
Material: Nickel/Molybdenum (Hastelloy®)
Commodity: Alloys
Temper: Annealed
Hastelloy® X Spooled Wire is a nickel-chromium-iron-molybdenum alloy wire form prized for its high-temperature strength, oxidation resistance, and reliability in demanding environments. The wire configuration allows continuous feed processes, making it invaluable in additive manufacturing, welding, and electrical discharge machining applications. Its versatility extends to aerospace, energy, and chemical industries where components require both precision fabrication and thermal resilience. Specific technologies benefiting from Hastelloy® X wire include wire electrical discharge machining (WEDM), where predictive models based on artificial neural networks optimize cutting parameters for improved material removal rate and surface finish; slant-type taper profiling in WEDM, where Hastelloy® X wire enables accurate formation of complex aerospace nozzle and turbine geometries; and plasma arc welding-based additive manufacturing, which leverages Hastelloy® X wire to build thin-walled, high-temperature-resistant structures with superior isotropic hardness. In research, Hastelloy® X spooled wire serves as both a material feedstock and an experimental platform for advancing machining science and metal additive technologies. By combining high-temperature durability with exceptional workability, Hastelloy® X Spooled Wire is indispensable in both industrial innovation and advanced scientific study.

Health hazard/Hazardous to the ozone layer

Serious health hazard

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Tolerances

Wire
Diameter ±10%
Length +5% / -1%

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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