WJMG has the capability to preform bend testing in accordance with ASTM E290. As for AWS, API, and ASME welding codes WJMG has the dye and plungers needed to preform guided bend test for welder qualification. 

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A guided bend test is part of a welder certification test that the welder must pass to be certified. The amount and sizes of bend specimen varies depending on the code book chosen for a specific job.