F4-wps Pqr Stud Welding 663t5a

AWS B2.1/B2.1M:2009

STUD WELDING PROCEDURE SPECIFICATION (WPS) Yes OR PROCEDURE QUALIFICATION RECORD (PQR) Yes OR WELDER QUALIFICATION RECORD (WQR) Yes Test no._______________________________________ Revision no. ____________ Date _________________ By ___________________________________________ Authorized by ___________ Date _________________

Company name________________________________ ing PQR no.(s) __________________________ Operator name ________________________________ Stud material__________________________________ Material specifications___________________________ Weld base diameter ____________________________

Base material Specification___________________________________ Alloy and temper _______________________________ Group no. ___________ Surface condition HR CR Coating_______________________________________ Cleaning method _______________________________ Decking gage __________________________________

Stud Base Sketch/Application Detail

Shape Flat Round Tube Angle Thickness _____________________________________ Ferrule Part no._______________________________________ Ferrule description ______________________________

Machine data Power supply Make __________________ Model _______________ Stud gun model ________________________________ Weld time Secs. _________ Cycles _______________ Current ________________ ±5% OCV ____________ Polarity ________________ Lift __________________ Plunge (protrusion) _____________________________ Weld cable size __________ Length _______________ Number of grounds (workpiece leads) ______________

Position Overhead ______ Downhand _____ Sidehand _______ Angular______________________ degrees from normal Angle iron _____ Inside radius ____ Heel of angle ____ Shielding gas Shielding gas(es) _______________________________ Composition ___________________________________ Flow rate______________________________________

WELD TEST RESULTS Stud No. 1 2 3 4 5 6 7 8 9 100

Visual Acceptance

Option #1 Bend Test

Option #2 Tension Test

*Note: Torque test optional for threaded fasteners only. Mechanical tests conducted by _______________________________________________

Option #3 Torque Test*

Date _________________

(Company)

We, the undersigned, certify that the statements in this record are correct and the test welds were prepared, welded, and tested in accordance with the requirements of AWS B2.1/B2.1M, ( __________), Specification for Welding Procedure and Performance Qualification. (year) Signed by ____________________________________ Title _________________ Date _________________ (Contractor/Applicator) Source: Adapted from AWS D1.1/D1.1M:2008, Structural Welding Code—Steel, Annex N Form N-9, American Welding Society.

Figure F.4—Example of a Welding Procedure Specification and Procedure Qualification Record for Stud Welding 271