Spiral Steel Pipe Outside Diameter: 219 mm to 2850mm (8 -112 inch)
Spiral Steel Pipe Thickness: 5 to 26mm ( 0.2-1 inch)
Spiral Steel Pipe Grade: A, B, X42, X46, X52, X56, X60, X65, X70,
Type of Spiral Steel Pipe coating: 2PE, 3PE, Epoxy powder.
Spiral Steel Pipe Application: structure Spiral Steel Pipe, piling pipe. Sewage and clear water transpotation. Line pipe for petroleum
greentea55 at yahoocom
MSN: zhangli.interesting at hotmailcom
skype: blueskyzhang0522
cell: 86-15100375993 86-13230798796
