Type:Stainless Steel Seamless Pipe, Stainless Steel Tube, Stainless steel tubes, Spiral Steel Pipe, Spiral Welded Steel Pipe, Angel Bar, Square Steel Tube, Alloy Steel Pipe.

Standard :GB5310-95    GB9948-88  ASTMA335/A335M    ASTMA213/213M    DIN17175-79      JISG3467-88    JISG3458-88