Superior Tube maintains an AS9100 compliant Quality System, regularly audited and certified by Det Norske Veritas (DNV), a third party accreditation body.
View our AS9100 cert
Our Non-Destructive Testing program is NADCAP compliant and certified through regular audits by PRI.
View our NADCAP NDT certification
Our Heat Treatment program is NADCAP compliant and certified through regular audits by PRI.
View our NADCAP Heat Treating certification
Our Welding program is NADCAP compliant and certified through regular audits by PRI.
View our NADCAP Welding certification
To support our efforts in the commercial nuclear industry, our Quality System is based on the applicable requirements of ASME Pressure Vessel Code NCA 3800, 10CFR50 – Appendix B, and ASME NQA-1. Our QMS is regularly audited individually by our commercial nuclear customers, and the results of these audits shared within the NUPIC community.
Inspection systems and Measurement & Test Equipment are controlled in accordance with MIL-I-45208 and ANSI/NCSL-Z-540
Superior Tube is approved to supply tubing for the following companies:
- Boeing (commercial and military)
- Bombardier / Canadair
- Lockheed Martin
- Pratt & Whitney
- GE Aviation
- KOC (Kuwait Oil Company)
We also have a large number of customer specific approvals covering all industries. Reference lists and individual client approvals are available on request.