AWS D1.1/D1.1M:2020 – Structural Welding Code – Steel
AWS D1.1/D1.1M:2020 – Structural Welding Code – Steel is the 24th edition of the code and serves as the definitive standard for welding carbon and low-alloy steel structures. Approved by ANSI and published by the American Welding Society, it reflects the latest best practices in structural welding design, fabrication, and inspection.
Highlights:
- Welding requirements for carbon and low-alloy steels
- Design criteria for welded joints in tubular and nontubular members
- Prequalification standards for Welding Procedure Specifications (WPS)
- Qualification tests for welding procedures and personnel
- Rules for fabrication, inspection, repair, and stud welding
- Guidance for strengthening and retrofitting existing structures
- Covers steel 1/8 in [3 mm] or thicker, up to 100 ksi [690 MPa] yield strength
- Includes mandatory clauses, normative and informative annexes, and detailed commentary
Who It’s For:
Structural engineers, welders, inspectors, and contractors engaged in the design, construction, and quality control of welded steel structures in buildings, bridges, towers, and industrial facilities.
AWS D1.1/D1.1M:2020
AWS D1.1/D1.1M:2020 – Structural Welding Code – Steel
AWS D1.1/D1.1M:2020 – Structural Welding Code – Steel is the 24th edition of the code and serves as the definitive standard for welding carbon and low-alloy steel structures. Approved by ANSI and published by the American Welding Society, it reflects the latest best practices in structural welding design, fabrication, and inspection.
Highlights:
- Welding requirements for carbon and low-alloy steels
- Design criteria for welded joints in tubular and nontubular members
- Prequalification standards for Welding Procedure Specifications (WPS)
- Qualification tests for welding procedures and personnel
- Rules for fabrication, inspection, repair, and stud welding
- Guidance for strengthening and retrofitting existing structures
- Covers steel 1/8 in [3 mm] or thicker, up to 100 ksi [690 MPa] yield strength
- Includes mandatory clauses, normative and informative annexes, and detailed commentary
Who It’s For:
Structural engineers, welders, inspectors, and contractors engaged in the design, construction, and quality control of welded steel structures in buildings, bridges, towers, and industrial facilities.
AWS D1.1/D1.1M:2020
AWS D1.1/D1.1M:2025 Structural Welding Code – Steel
AWS D1.1/D1.1M:2025 Structural Welding Code – Steel is the authoritative standard issued by the American Welding Society for the design, fabrication, and inspection of welded steel structures. It establishes requirements for materials, welding processes, qualification of welders and procedures, and inspection practices to ensure quality and safety in structural steel welding.
This edition provides updated provisions reflecting advances in technology and industry practices. It covers workmanship, fabrication requirements, acceptance criteria, and qualification testing, making it the most comprehensive reference for professionals working with steel structures.
Widely recognized as the benchmark in the field, this standard is an essential resource for engineers, fabricators, inspectors, and educators involved in steel welding applications.
AWS D1.1/D1.1M:2025 Structural Welding Code – Steel
AWS D1.1/D1.1M:2025 Structural Welding Code – Steel is the authoritative standard issued by the American Welding Society for the design, fabrication, and inspection of welded steel structures. It establishes requirements for materials, welding processes, qualification of welders and procedures, and inspection practices to ensure quality and safety in structural steel welding.
This edition provides updated provisions reflecting advances in technology and industry practices. It covers workmanship, fabrication requirements, acceptance criteria, and qualification testing, making it the most comprehensive reference for professionals working with steel structures.
Widely recognized as the benchmark in the field, this standard is an essential resource for engineers, fabricators, inspectors, and educators involved in steel welding applications.