This publication is an extract of AWS B2.1/B2.1M:2009-ADD1,Specification for Welding Procedure and PerformanceQualification, and is identical to Annex D, Base MetalGrouping, in the 2009 Addenda edition of that standard. Thispublication supersedes AWS B2.1-BMG:2005. Underlined text or avertical line in the margin indicates a revision from the 2005edition.
This publication may be referred to by other codes and standardsthat have welding procedure and performance requirements in orderto avoid duplication of materials tables in those publications.
Base metals and filler metals have been grouped into categoriesthat will minimize the number of qualification tests required.Substitution of one base metal or filler metal for another, evenwhen within the allowable rules, should only be made after anevaluation of the factors involved. For some materials, additionaltests may be required. Materials not listed require separatequalification
- Edition:
- 2
- Published:
- 01/01/2009
- Number of Pages:
- 209
- File Size:
- 1 file , 980 KB
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