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Hafnium Wire (Hf Wire)


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Hafnium (Hf) Wire is drawn from high-purity hafnium metal. The main industrial application of hafnium wire is as a plasma emitter for plasma-cutting machine electrodes. HM provides customized high-purity Hafnium Wire with the shortest lead time and the best price.

More details


Please contact us if you need customized services. We will contact you with the price and availability in 24 hours.

Data sheet

Diameter0.5-6mm, customized
ShapeCoil wire, straight wire
PurityHf+Zr≥99.95%, Zr≤2.5%
StandardAWS A5.24/A5.24M, ASME SFA-5.24/SFA-5.24M

More info

Hafnium (Hf) Wire, a silvery metal that can be processed into various shapes and sizes, is available in different grades from HM depending on the specific application it will be used for. Our high-quality Hafnium Wire is tailored to meet the unique needs of each customer.

Hafnium Wire

  • Formula: Hf
  • Density: 13.31g/cm3
  • Melting point: ~2227℃
  • Boiling point: ~4602℃
  • CAS: 7440-58-6

Hafnium (Hf) Wire Specifications


Hf+Zr≥99.9%, Zr≤2.5%


Single Wire

Coil Wire

According to customer's requirements.

1.07, 1.2, 1.5 2.0mm diameter × 1000mm (Straight Wire)

1.07, 1.2, 1.5, 1.6, 2.0 mm dia. x L

φ0.1~3mm × Lmm


It can be straight, in coils, or on spools.

Hafnium (Hf) Wire Properties

  • High-temperature resistance
  • Corrosion resistance
  • Oxidation resistance
  • Easy processing
  • Rapid heat absorption and heat release

Hafnium (Hf) Wire Applications

  • Aerospace industry: hafnium wire is used to manufacture high-temperature components such as aircraft engine blades and rocket engine nozzles.
  • Nuclear industry: hafnium wire is used as a cladding material for nuclear fuel rods due to its excellent neutron-absorbing properties.
  • Petrochemical industry: hafnium wire is used to produce corrosion-resistant reactors for chemical processing.
  • Alloying element: hafnium wire can be used as an alloying element in combination with other materials such as tungsten and chromium to enhance their properties.

Hafnium (Hf) Wire Packaging

Hafnium wire is packaged in either coils or spools, which are then loaded into wooden or carton boxes with careful handling to minimize damage during storage and transportation.

Hafnium Wire Packing

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COA for Hafnium (Hf) Wire

Chemical Composition of Hafnium Wire

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