A WPQ is a welder test certificate that shows your welders are qualified for the job at hand.

This includes welding to the specifications of a particular standard and showing they are able to use the correct welding materials, processes and recommended procedures. Once your welders have completed the test weld we use destructive weld test to determine that the welds meet the specified standard and quality. Once the welder has achieved an acceptable result they will receive a welder test certificate, the WPQ.

A welding procedure qualification is necessary to ensure the quality and longevity of your welds. Each standard has their own minute details that require guidance from experienced professionals and Certified Welding Inspectors, like those at Akron Testing Laboratory and Welding School, Ltd.

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Qualification Testing Information

Guided Bend Test

A bend test in which the test specimen is bent to a definite shape by means of a jig. The bend test determines the quality a weld at the face and root of a welded joint. The specimen normally is bent 180 degrees. Face bend tests are made with the weld face in tension; root bend tests are made with the weld root in tension.

Tensile TEST

Tensile Testing of Metals is a destructive test process that provides information about the tensile strength, yield strength and ductility of the material.