AWS Welder Certification – American Welding Society

Introduction to AWS Welder Certificate

Founded in 1919, the American Welding Society (AWS) develops national welding standards for the United States and participates in international standard formulation. AWS welder qualifications are widely recognized across North America and globally. The certificate enhances professional competence and is a mandatory requirement for numerous international projects. It applies to machinery, steel structures, pressure vessels, aerospace and most welding processes and materials.

AWS Certification Standards

AWS D1.1 Structural Steel Welding Code
AWS D1.2 Aluminum Structure Welding Code
AWS D1.3 Sheet Steel Welding Code
AWS D1.5 Bridge Welding Code
AWS D1.6 Stainless Steel Structure Welding Code
AWS D1.9 Titanium Structure Welding Code
AWS B2.1 Welding Procedure and Performance Qualification
AWS B2.2 Brazing Procedure and Performance Qualification
AWS B2.3 Soldering Procedure and Performance Qualification
AWS D9.1 Sheet Metal Welding Code
AWS D15.1 / D15.2 Railway Vehicle Welding Code
AWS D17.1 Aviation Fusion Welding Code
AWS D17.2 Aviation Resistance Welding Code
AWS D17.3 Aviation Friction Stir Welding Code
AWS C7.4 Laser Welding Procedure and Operator Qualification

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