3/8 in. Plate Welder Performance Qualification Coupon (Single Bevel)
- Ready to weld coupon for limited thickness (1/8 in. to 3/4 in.) welder performance qualification to AWS D1.1, and ASME IX.
- 45 Degree single bevel with 1/4" root gap and backer bar
- Intended for 2G welding position
- Hot rolled ASTM A36 material