2.75 in OD Superman Pipe Welder Performance Qualification Coupon (2.75in OD x .625in. wall)
- Ready to weld pipe coupon for welder performance qualification to AWS D1.1, and ASME IX.
- Set of cut and beveled 2.75in OD x .625in. wall pipe ready for tacking to your preferred root gap.
- Hot rolled ASTM A106 material