1.titanium plate standard: ASTM B265,ASTM B381,ASTM F67, ASTM F136,ASME SB365,,AMS4911,MIL9046,MIL9047 Titanium PlatesTITANIUM PLATE GradeGB: TA1,TA2,TA3, TA5,TA6 ... ELI,Gr7,Gr9,Gr11,Gr12,Gr23 StandardGB/T3621-2007ASTM B265, ASME SB265,ASTM F136,ASTM F67,AMS4911,MIL9046,MIL9047 SizeT 0.5 ... -60)mmR MCold rolling(0.8-4.0)mmY M TITANIUM PLATE