spiral steel pipe

Cangzhou Spiral Steel Pipe Group (CSSPG) Co., Ltd has an annual output of 600,000 tons of spiral steel pipes.CSSPG has thirteen sets of SSAW pipe production lines, primarily producing double-faced submerged-arc welded pipes of diameters 159-3500mm, wall thickness 5-28mm, and material grades.Q235AB?Q345?L245?L360?and X42—X80 complying with standards of API Spec 5L and most other kinds.
spiral steel pipe