Outside Diameter: 219 mm to 2220mm (8 -87 inch)
 Thickness: 6 to 18mm ( 0.236-0.708 inch)
 Grade: A, B, X42, X46, X52, X56, X60, X65, J55,
Type of pipe coating: 2PE, 3PE, Epoxy powder.
Application: , structure steel pipe, piling pipe. Sewage and clear water transpotation. Line pipe for petroleum