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Radiographic Inspection of Pipeline Welds in LPG Storage Tanks

4.2 The radiographic inspection of pipeline welds should be carried out in time. During sampling inspection, random inspection shall be carried out on the proportion specified by each welder’...

Internal Quality of LPG Storage Tank Pipeline Welds

Quality Inspection of Weld Seam of LPG Storage Tank

Content

4.2 The radiographic inspection of pipeline welds should be carried out in time. During sampling inspection, random inspection shall be carried out on the proportion specified by each welder’s weld technology, and the inspection location shall be jointly determined by the construction unit and the quality inspection personnel of the construction unit.

The proportion of pipeline weld flaw detection is 50% of the joint interface required by the design documents, and it is qualified to meet Class II.

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