ASME Sec IX, Welding and Welder Qualification

This course provides a practical understanding of ASME Section IX requirements for welding and welder qualification. It explains the principles and procedures used for qualifying welding procedures and welding personnel. Participants will learn about Welding Procedure Specifications (WPS), Procedure Qualification Records (PQR), and Welder Performance Qualifications (WPQ). The course covers essential, supplementary essential, and nonessential variables applicable to welding qualifications. It explains the requirements for different welding processes, materials, joint configurations, and welding positions. Participants will understand qualification test requirements, qualification ranges, acceptance criteria, and documentation practices. The course also covers the application of ASME Section IX requirements to piping, pressure vessels, and industrial fabrication projects. Practical guidance is provided on reviewing WPS, PQR, and WPQ documents for code compliance. Participants will learn about common qualification issues and proper methods for maintaining welding qualification records. The course supports effective control of welding activities, welder competency, quality assurance, and compliance with ASME requirements.