Transcription of 7. Stud Welding - AWS Section
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7. Stud Welding - AWS Section
155 AASHTO/AWS ScopeSection 7 contains general requirements for weldingsteel studs to steel (see and for approvedsteels). In addition, it stipulates specific requirements forthe following:(1) Workmanship, preproduction testing, operatorqualification, and application qualification testing, whenrequired, all to be performed by the Contractor(2) QC and QA inspection of stud Welding duringproduction(3) Mechanical properties of steel studs, and require-ments for qualification of stud bases, all tests and docu-mentation to be furnished by the stud General shall be of suitable design for arc Welding tosteel members with the use of automatically timed studwelding equipment. The type and size of the stud shall beas specified by the drawings, specifications, or specialprovisions. For headed-type studs, see Figure arc shield (ferrule) of heat-resistant ceramic orother suitable material shall be furnished with each suitable deoxidizing and arc stabilizing flux forwelding shall be furnished with each stud of 8 mm [5/16 in.]
steel members with the use of automatically timed stud welding equipment. The type and size of the stud shall be as specified by the drawings, specifications, or special ... [1 in.] unless approved by the Engineer. The minimum distance from the edge of a stud base to the edge of a ... The fillet weld profiles shown in Figure 3.3 do not
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