... , DIN931, DIN933, DIN985, DIN125, DIN127, DIN9021, DIN6926 Metric titanium bolts :Titanium and Titanium alloy specifications: 1)Common Ground a, Bolt sizes:M2 ... -M22*lengthb, Nut sizes:M2-M22c, Standard:GB,DIN,ASME, ... BSW,UNC,JISd, GRADE:Gr1,Gr2,Gr3,Gr5,Gr7,Gr9,Gr12,Gr23 2)Difference:a, Titanium for the ...