... :Seamless 3 . Standard : ASTM B338,ASME SB338,ASTM B337, ASME SB337,ASTM B861,ASME SB861 SpecificationMaterialApplicationASME SB338GR.2, GR.7, GR ... titanium has good corrosion performance,it can be used in aerospace,chemical,navigation,military industry,medical industry etc. Each ... , Canada, Germany, Austria etc. They are use the tube in the area of Oil & Gas industry, Aerospace, Ocean antisepsis, ...