Hastelloy W™

General Characteristics of Hastelloy W™

Developed in large part to weld different alloys, Hastelloy W™ is nickel-based and solid-solution strengthened. Available in wire for the welding industry, it also can be produced in plates. Molybdenum and chromium are its principal alloying elements.

Chemical Composition of Hastelloy W™

  • Nickel 63.0
  • Cobalt 2.5 max
  • Chromium 5.0
  • Molybdenum 24.0
  • Iron 6.0
  • Silicon 1.0 max
  • Manganese 1.0 max
  • Carbon 0.12 max

Applications of Hastelloy W™

  • Ideal for welding dissimilar alloys

Transverse Tensile Properties of Hastelloy W™

  • Weld deposits satisfactorily join base materials

Forms of Hastelloy W™

  • Straight cut-length wire
  • Layer-wound wire
  • Coated electrode
  • Plate

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