... :Gr1 Standard:ASTM B381 Gr1 Titanium Flange machine : 1.Grade:Gr1,Gr1,Gr2,Gr3,Gr4,Gr5,Gr7,Gr23 ... details:Standard export wooden case or as request5.Application:used in cars,glasses,medical equipment,electronics,petrochemical equipment6.Feature:Low density ...