AWS D1.1 welder performance test
AWS D1.1 welder performance test
(OP)
Does a welding performance qualification test performed with ER 70S-3 on CS Group I qualify that welder to weld with ER 80S-Ni1 on CS (Group III).
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AWS D1.1 welder performance test
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RE: AWS D1.1 welder performance test
A quick review of Table 4.12 in AWS D1.1-2010 suold be helpful.
Best regards - Al
RE: AWS D1.1 welder performance test
If qualifying to some older editions per a project requirement, e.g. 2000, there are stipulations surrounding A5 approved combinations of shielding mediums and electrodes that complicate things, but can still be circumvented.