Huys supplies millions of resistance welding caps around the world from our three facilities. We offer the full range of machined or cold-formed caps in standard or custom sizes. Welding caps/tips can be specified in the copper alloy of your choice, with our standard alloys being:
- Class 1: C15000 Zirconium Copper
- Class 2: C18150 Chromium Zirconium Copper
- Class 3: C18000 Nickel Silicon Chromium Copper (Beryllium-Free)
- Class 20: C15760 (AL60 or Glidcop®) Aluminum Dispersion Strengthened Copper
(Glidcop® is a registered trademark of Höganäs AB.)

Japanese Taper Spot Welding Caps
Japanese Taper Spot Welding Caps Our Japanese taper spot welding caps are manufactured to the 1/9.6 taper and dimensional standards ...
Read More
Read More

ISO Metric Spot Welding Caps
ISO Metric Spot Welding Caps Our ISO Metric spot welding caps are available in the same alloys as our North ...
Read More
Read More

RWMA Spot Welding Caps
Available in our standard copper alloys, our RWMA spot welding caps sizes (4, 5, 6, 7) and can be made ...
Read More
Read More