Imperial Weld Ring Corp's mission is to be the leading supplier of weld back-up and consumable insert rings. To achieve this goal, Imperial Weld Ring Corp has positioned itself as a leader in the design and manufacture of precision metallic welding products. Our backing rings, consumable inserts, weld coupons, and machined rings are manufactured to the highest standards of quality, using modern, state-of-the -art technology.
A Continuing Tradition of Quality and Service
Imperial Weld Ring Corp has always been a step ahead of industry standards in the design and manufacture of precision welding aids. Founded in 1959 by John A. Sierra, Imperial is now in its second generation of leadership. Now headed by John's son, Calvin, the same emphasis is placed on quality and service that has distinguished it over the past years. Imperial's full range capabilities account for the wide variety of specialty projects handled by the company.
Imperial's Quality Standards meet requirements for:
- Nuclear & Military Work
- ISO - 9002
- ASA B31.1
- ASA B31.3
- 10CFR 50
- 10CFR Part21