B16.49-2012 Factory Made Wrought Steel Butt-welding Induction Bends for Transportation and Distribution Systems
This new revision was approved by the American National Standards Institute on October 22, 2012.
The standard includes the content :
Scope and Definitions, Pressure Ratings, Size, Marking, Material, Material for Bends Containing Welds, Chemical Composition, Material Properties, Heat Treatment, Qualification Bend, Test Requirements, Dimensional Requirements, Inspection of Production Bends, Certification, Supplementary Requirements .
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If you want to check the detail standard content, you can buy from following link:
https://www.asme.org/products/codes-standards/b1649-2012-factorymade-wrought-steel-buttwelding