titanium tube mill 1)Standard:ASTM B337, B338, B861, B862 2)Material:GR1, ... ,3,5,7,9, etc 3)Dia. 4~114mm titanium tube millOur titanium tubes are manufactured according to ASTM, AMS, DIN ... and some other world-wide recognized accords.Titanium Alloy Tube Titanium Tube, Titanium pipe, Titanium tubing pipe SpecificationsStandardASTM B337, B338, B861 ...