... . Material: Gr1,Gr2, Gr7, Gr9, etc Titanium tube /pipe for heat exchanger or condenserSPECIFICATIONMATERIALSize Range mmDESCRIPTIONGB/T3624TA1, TA2, TA9, TA10, TA18 5 ... Gr.7, Gr.9, Gr.12, Gr.165~76Titanium and Titanium Alloy tubes for condensers and Heat ExchangersASTM B337/ ASME SB337Gr.1 ... / ASME SB861Gr.1, Gr.2, Gr.7, Gr.9, Gr.12, Gr.165~168Seamless Titanium and Titanium Alloy PipesDIN178613.7025, 3 ...