Reference profile
- Designation
- AWS D1.1
- Title
- Structural Welding Code — Steel
- Issuing body
- AWS
- Current edition
- [verify]
- Status
- Library record: reviewed; official standard status [verify].
- Category
- Material & Fabrication
1
Overview
Welding requirements for structural steel, including design, qualification, workmanship, and inspection.
2
Scope & Applicability
Covers
- Prequalified WPS
- Welder qualification
- Weld acceptance criteria
- Visual & NDE
Does NOT cover (exclusions)
- Exclusions are not documented in this library record. Confirm the official publication, neighbouring codes, the adopted edition, and jurisdictional boundaries before application.
3
Key Requirements
Lifecycle requirements
- Structural steel fabrication
- Skid/support welding
- Weld inspection
4
Technical Details
Welding requirements for structural steel, including design, qualification, workmanship, and inspection.
Components: Structural weld, Fillet weld, CJP weld, WPS.
Where to find it in the codeRefer to the official table of contents and the sections cited by the project specification; section numbering can vary by edition.
5
Engineering Notes
- Governs structural (non-pressure) welds on skids, supports, and platforms.
6
Related Standards
- ASME BPVC IX
Companion or referenced standard; verify its exact relationship in the adopted edition.
- ISO 5817
Companion or referenced standard; verify its exact relationship in the adopted edition.
7
Source, Edition & Status
- Publisher
- AWS
- Edition Year
- N/A
- Industries
- General Industry, Petrochemical, Power
- Content Status
- reviewed
- Last Reviewed
- 2026-07-01
- Last Updated
- 2026-07-01
- Verified By
- Engineering Reviewer
- Official Link
- N/A
This paraphrased summary is a discovery aid. Do not reproduce or substitute it for the copyrighted official publication or jurisdictional requirements.