Address

Hope Street Halifax West Yorkshire HX1 5BT

Contact Information

Telephone: 01422 360341
Fax: 01422 355039
www.holtbros-heat-treatment.co.uk
mail@holt-bros.co.uk
BS/ISO Certified. For a listing of national / international accreditations, go to Approvals.
Own Transport

Materials Processed

Alloy Steels, Aluminum Alloys, Carbon Steels, Cast Irons, Copper and its Alloys, Heat Resisting Alloys, High Speed Steels, Nickel and its Alloys, Stainless Steels, Titanium and its Alloys, Tool and Die Steels

Treatment & 𝘗𝘳𝘰𝘤𝘦𝘴𝘴𝘪𝘯𝘨 𝘔𝘦𝘥𝘪𝘢
  • Ageing
    Air or Products of Combustion, Controlled/Protective Gas Atmosphere, Salt, Vacuum
  • Annealing
    Air or Products of Combustion, Controlled/Protective Gas Atmosphere, Salt, Vacuum
  • Austempering
    Salt
  • Carbon Restoration
    Controlled/Protective Gas Atmosphere
  • Carbonitriding
    Controlled/Protective Gas Atmosphere, Salt
  • Carburising
    Controlled/Protective Gas Atmosphere, Pack, Salt
  • Ferritic Nitrocarburising
    Salt
  • Hardening
    Air or Products of Combustion, Controlled/Protective Gas Atmosphere, Salt, Vacuum
  • Homogenising
    Air or Products of Combustion, Controlled / Protective Gas Atmosphere, Salt, Vacuum
  • Hydrogen De-embrittlement
    Air or Products of Combustion
  • Induction Annealing
    -
  • Induction Hardening
    -
  • Malleablising
    Air or Products of Combustion, Controlled / Protective Gas Atmosphere
  • Martempering
    Salt
  • Nitriding
    Controlled/Protective Gas Atmosphere
  • Normalising
    Air or Products of Combustion, Controlled/Protective Gas Atmosphere, Salt, Vacuum
  • Precipitation Hardening
    Air or Products of Combustion, Controlled/Protective Gas Atmosphere, Salt, Vacuum
  • Shot Blasting
    -
  • Solution Treatment
    Air or Products of Combustion, Salt, Vacuum
  • Straightening
    -
  • Stress Relieving
    Air or Products of Combustion, Controlled/Protective Gas Atmosphere, Salt, Vacuum
  • Tempering
    Air or Products of Combustion, Controlled/Protective Gas Atmosphere, Salt, Vacuum