Welder examination is an important measure to improve the quality of boiler pressure vessel manufacturing. The quality of welding of welded structural parts in boiler pressure vessel pressure pipeline directly affects its manufacturing quality and safe use. The welder's professional ethics and skill level determine the quality of the weld. Therefore, the welder must be trained and qualified before it can be welded to the pressure vessel of the boiler. This article provides a comprehensive explanation of the contents of the welder exam, the application, the test method, the test procedures, the test requirements, and the welder management.
Metal Products, Steel Display rack, Steel Rack
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