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Monel 400® Weld Wire

Monel 400® is a high performance alloy of nickel and copper (with trace amounts of iron, manganese, carbon, and silicon). This alloy exhibits high strength, excellent resistance to alkaline and acidic environments, good thermal conductivity, and good ductility. Monel 400® maintains its performance and mechanical properties in temperatures from subzero to 1,000°F (538°C). It can be hardened only via cold-working.
Unique among the Monel® family of alloys, Monel 400® is considered a “puritan alloy” because it contains the same nickel and copper content as naturally-occurring ore excavated from Ontario, Canada’s Sudbury mines.

Monel 400® Weld Wire Specifications

Magellan Metals can supply Monel 400® welding wire that meets the following industry specifications:
  • UNS N04400
  • AWS A5.14 ERNiCu-7
  • AWS A5.11 ENiCu-7



AWS A5.14 ERNiCu-7. AWS A5.11 ENiCu-7


Contact Magellan Metals for Monel 400® Welding Wire

Magellan Metals supplies Monel 400® weld wire for your specialized welding applications. We can provide nearly any gauge you may need, in the quantities your project requires. Request a quote on Monel 400® welding wire or contact us today.
We also offer Monel 400® wire, bar, sheet/plate, tube, pipe, fittings, flanges, and forgings.
“Monel 400®” is a registered trademark of Special Metals Corporation