Structural Welding Code-steel.: Aws D1.1/d1.1m

If you don't have this standard, you don't have the latest industry consensus on the minimum welding requirements for quality fabrication. The industry reference since 1928, the 2004 edition covers: Design of Welded Connections Prequalification of Welding Procedure Specifications Qualification for Procedures and Personnel Fabrication Inspection Stud Welding Strengthening and Repair of Existing Structures New for 2004 Clarifies when an engineer's approval is needed Details newest allowable stress range formulae Latest restrictions on pre-qualified FCAW and GMAW power sources Most current tolerances for PJP and CJP groove welds Adjusts welder qualification essential variables Adjusts pre-qualification figure details Latest revision of the pre-qualified base metal list