Titanium Exhaust Pipe 1. Standard: ASTM B338, ASME SB338, ASTM B861, ASME SB861 2. Grade: Gr1, Gr2, Gr3, Gr4 Gr5, Gr7, Gr9, Gr11, Gr12, Gr16, Gr19, Gr23 3. Size: OD 2.0-219mm x wall 0.3-12mm x length 18000mm max. 4. Feature: 1). high strength. 2). fine corrosion resistance. 3). low density, light weight. 4). high/low temperature resistance. 5). high resistance to strong acid.alkali 5. Application: All kinds of corrosive fluid transmission pipeline system, Titanium bicycle tubes, automobile exhaust pipe, offshore aquaculture