Quality technical detection

To ensure the quality of spiral steel pipe, spiral steel pipe before delivery should be carried out with a number of strict quality testing.

Specific detection is as below:

Is through these five strict and tight quality technical detection technology, it ensures the spiral steel pipe factory in the long-term performance and stability



Related Seamless pipes :

Weled steel pipe specification, Standard and identification

Welded steel pipe (steel pipe manufactured with a weld) is a tubular product made out of flat plates, known as skelp, that are formed, bent and prepared for welding.



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