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
specification, Standard and identificationWelded 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.
Our team is highly trained and experienced in servicing and producing all types of steel supplies.
