AWS D1.6
Structural Welding Code - Stainless Steel
Summary
Covers welding requirements for stainless steel structures including austenitic, ferritic, martensitic, and duplex.
Scope
Welding of stainless steel structures including buildings, bridges, and other applications.
Key Requirements
Material Groups
Stainless steels classified into groups for WPS qualification.
- Austenitic (304, 316, 321)
- Ferritic (409, 430)
- Duplex (2205, 2507)
Heat Input Control
Maximum interpass temperature and heat input limits to prevent sensitization.
Applicable Materials
Stainless Steel 304Stainless Steel 316Stainless Steel 321Duplex Stainless SteelFerritic Stainless Steel
Applicable Processes
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