professionally providing tube/pipe supplier,good quality,each item through strict water press and ultrasonic test. Product Description:Diameter (mm): 3 mm - 108 mm Wall Thickness (mm): 0.5-10 mm Length: Max 12000mmOther special dension or wall thickness,would like to customized. SpecificationASTM B337,ASTM B338,ASTM B 861-2005,ASTM B 862-2006.GOST 22879-86 Features: 1. Grade: A) Gr1 (Cp Titanium, ...