Tuffaloy Resistance Welding Products – Resistance Welding Alloys FOR SALE

Tuffaloy copper base alloys and Refractory Metal Compositions.

Tuffaloy resistance welding alloys, including copper base alloys and refractory metal compositions are available from Weld Systems Integrators. We are a Tuffaloy master distributor, maintaining an inventory of products at our Warrensville Heights, Ohio location for quick shipment and delivery.

Copper Base Alloys

Copper Base Alloys FOR SALE include:

• RWMA Class 1 Alloy – Tuffaloy 88
• RWMA Class 2 Alloy
• RWMA Class 3 Alloy – Tuffaloy 55 and 55A
• RWMA Class 4 Alloy – Tuffaloy 44

Refractory Metal Compositions

Stronger, generally harder, and having less conductivity, the refractory metal compositions include

• Copper-tungsten (Classes 10-11)
• Tungsten (Class 13)
• Molybdenum (Class 14)

Seam Welding Wheels

Tuffaloy forgings are used to make seam welder wheels and shafts, butt and flash welder dies, and welder arms and platens. Forgings are superior to castings in physical properties and in absence of porosity. They are available in Tuffaloy 88, 77 and 55 (Class 1, 2 and 3 alloy). All are readily machinable.

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