Place of origin: shaanxi china (mainland) Brand name: goodtrust Material: titanium and titanium alloy Outer diameter: 10.29-914.40mm Length: 12000mm Standard: astm b861 Application: heat exchanger, condenser, industrial, chemical, military , medical, sports Technique: seamless Grade: gr1 gr2 gr3 gr4 gr5 gr7 gr9 gr12...Gr38 melting point: 1668¡æ Boiling point: 3535¡æ Density: 4.5g/cm3 Condition: annealed Surface: acid-washing , polished Characteristic 1: low density , high strength and excellent corrosion resistance Characteristic 2: good resistance to effect of heat and low temperature Test: bending test, flattening Wall thickness: 1.24-7.92mm Inside diameter: 6-80mm