Welding Journal

The D1 committees solicited input from users and other industry subject matter experts to significantly update AWS D1.1/D1.1M:2025, Structural Welding Code — Steel. The easy part, incorporating errata from the 2020 code, was completed, and then we implemented additional improvements. While there are changes in most clauses, this article focuses on what we believe to be the most significant ones in the 2025 code.

This edition added several new terms and definitions, and ambiguous terms were clarified. R..