RWMA / Welding Alloys

Resistance Welding Products

HG Metals & Alloys now offers a wide range of Resistance Welding Products. We offer Shanks and Adapters, Electrodes, Caps, Nut and Stud Welding Electrodes, Seam Welding Wheels, Gun Arms and Holders and more. Our Caps are the most cost effective cap electrodes available for Resistance Welding Applications. As per current industrial specifications, our specialty brand of “HG Metals & Alloys Gun Arms” meets RWMA Class-III standards which are made from materials having a minimum Rockwell hardness of 90B and a minimum electrical conductivity of 45% IACS.

Please see our catalogue for more detailed specifications and Item Codes. Send us your inquiry with the Item Code and sales representative contact you!

Class Applications


Welding Caps, Electrode Adapters, Seam Welding Wheels


Welding Caps, Electrode Holders, Welding Arms, Nozzles, Butt Welding Dies, Seam Welding Wheels


Butt Welding Dies, Electrode Holders, Seam Welding Wheels, Electrode Forming Dies, Welding Arms


Seam Welding Wheels, Butt Welding Dies, Electrode Holders, Welding Arms