Product name: spiral welded pipeMaterial: Carbon steelSize: 1820*10*11580mmStandard: ASTM A53Quantity: 8600 tonsMany cooperations have given the customer full confidence in THREEWAY STEEL.

Product name: seamless steel pipeMaterial: Carbon steelSize: 260*6*5800mmStandard: API 5LQuantity: 5600 tonsMany cooperations have given the customer full confidence in THREEWAY STEEL.

1. The straight seam steel pipe is bent in the same direction as the weldReason: The normalizing of the weld is not sufficient, and there is thermal stress on the side of the pipe near the weld, so it bends in one direction after cooling.Solution: 1. Adjust the intermediate roller to appropriately i

Product name: seamless steel pipeMaterial: Carbon steelSize: 168.3*7.11*6000mmStandard: ASTM A53Quantity: 6720 tonsMany cooperations have given the customer full confidence in THREEWAY STEEL.