Place of Origin: Shaanxi China (Mainland) Brand Name: Goodtrust Material: gr1,gr2,gr3,gr5,gr9,etc. Outer Diameter: 5-630mm Length: as requested Standard: ASTM B338,ASTM B337,ASTM B861 Application: chemical,industry,medical,etc. Technique: Seamless Grade: gr1 gr2 titanium Wall Thickness: 0.4-30mm Inside Diameter: 3.6-120mm commercial: titanium pipe density: 4.51g/cm3 color: silver melting point: 1685 boiling point: 3260 physical property: high tensile strength chemical propertry: resistant to corrosion Ti content(%): 99.6