Titanium Seamless Tube & Pipe Material:Gr.1, Gr.2, Gr.3, Gr.7, ... 337, ASTM B 861 Specifications ProductTitanium and Titanium alloy seamless tube & pipeSizeCold-rolled:OD: 8.0mm-114.0mm (0.32"-4 ... .59"), 12000mm (472.4") max (OD. over 15mm, 0.59")Extruded:OD: 25mm-210mm (0.98"-8.27"), WT: 4mm-30mm ... "0.047"-0.28"0.051"-0.30" Titanium Seamless Tube & Pipe