... alloy which are made from premium quality raw material.Monel K-500 Pipe Designation: UNS N05500 / W.Nr. 2.4375Standard Specification ... .15Type: Seamless, ERW, Welded, Fabricated.Form: Round, Square, Rectangular, Hydraulic, Etc. Other: Hydraulic Tube, Horn Tube, Capillary Tube, Boiler Tube, Precision Tube ...