... :Gr1,Gr2,Gr5,Gr7,Gr9,Gr11 etc specification:out diameter 5-320mm,wall thickness 0.4-10mm,length less than 5000mm ... :2008. All of our products are produced based on the international standard, including ASTM B348,ASME SB348,ASTM B265,MIL-7 ... SB338Outer Diameter5-320mm.Wall Thickness0.4-10mmLength:≤5000mm titanium grade 5 pipe