... STEEL PIPE buyers, If your pipe use for liquid transport or piling pipe,spiral welded pipe will be best choice,with cheapest price and fastest ... delivery. We,Shinestar Steel Group are in a position to manufacture and ... ,Gr3,GRADE B TO X70,S355JR, etc Out Diameter: 219-2032mm( 8-80inch) Wall Thickness: 4-25mm Length: 12-20Meter We supply ...