GB/T 986-1988
AbolishedBasic forms and sizes of weld grooves for submerged arc welding
埋弧焊焊缝坡口的基本形式和尺寸
Application Summary AI generated
This standard specifies the basic shapes and dimensions of weld grooves used in submerged arc welding processes. It is applied in the manufacturing and fabrication of steel structures, pressure vessels, and heavy machinery where submerged arc welding is employed to ensure consistent joint preparation and weld quality. The standard guides engineers and welders in selecting appropriate groove geometries for different plate thicknesses and welding conditions.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.