PWR-1: Pipe Weld Replica Set weld cert ) welder performance qualification to

) welder performance qualification to AWS D1

8-1/2” X 11” plate comes pre-punched for insertion in three-ring binder or for display on the shop or classroom wall

6 Prequalified Welding Procedure Specification (WPS) Prepared for your project in accordance with the AWS Standards

and Preheat too low

PWR-1: Pipe Weld Replica Set weld cert ) welder performance qualification toFive piece set Designed for training pressure piping welding inspectors and welders Samples include: 3 Weld o Let branch connections, Sectioned socket welded elbow, and Groove welded pipe butt joint Discontinuities present include: incomplete joint penetration, improper pipe retraction (in socket welded joint), excessive root reinforcement, and porosity Students can also measure characteristics such as fillet and groove weld size and determine their