... , condenser 2. Standard: ASTM, JIS, BS, EN 3. Material: Gr1,Gr2, Gr7, Gr9, etc Titanium tube /pipe for heat exchanger or condenserSPECIFICATIONMATERIALSize Range ... .165~76Titanium and Titanium Alloy tubes for condensers and Heat ExchangersASTM B337/ ASME SB337Gr.1, Gr.2, Gr.7, Gr.9, Gr.12 ... ~76Seamless Circular Titanium and Titanium Alloy Tubes Titanium tube /pipe for heat exchanger or condenser