Place of Origin: Shaanxi China (Mainland) Brand Name: Goodtrust Material: grade 2 Outer Diameter: 3-114mm Length: 6000mm-12000mm Standard: astm b338/ astm b337/ astm b862. Application: Chemical,Medical,etc. Technique: Welded Grade: grade 2 Wall Thickness: 0.5-8mm Inside Diameter:as ordered productive technology: seamless product name: gr2 seamless titanium pipe