... ,Gr9,Gr12,Gr23ELI3. Size:Dia 6-280mm * L, Length up to 6000mm4.Standard: AMS 4928, ASTM F67, ISO5832/2,ASTM F136 ... titanium products over than 2000 T yearly11. Quality Assurance ----According to globally recognized standards, such as ASTM, AMS, ASME,JIS,MIL ... 50.050.080.0150.400.205.5~6.753.5~4.5///balGr 70.030.080.0150.300.25//0.12 ...