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