... exchanger, condenser 2. Standard: ASTM, JIS, BS, EN 3. Material: Gr1,Gr2, Gr7, Gr9, etc Titanium tube /pipe for heat exchanger or condenserSPECIFICATIONMATERIALSize Range ... ~168Seamless Titanium and Titanium Alloy PipesDIN178613.7025, 3.7035, 3.7235, 3.7195, 3.71055~76Seamless Circular Titanium and Titanium Alloy Tubes Titanium tube /pipe for heat ...