1.Material:Gr1,Gr2,Gr3,Gr5,Gr7,Gr9,Gr12 2.Standard: ASTM B338,B337,B861,B862 ... .4-10mm,L 9000mm 4.SGS Report 1.Titanium tube DesignationDimensionOuter DiameterThicknessLengthGR1,GR2,GR3,GR4,GR5,GR7,GR9,GR123mm-219mm0.4-10mmMax 10000mmSpecificationASTM ...