Titanium taper head bolt Standard:DIN 912/933/7991,ISO 7380 Material:Gr5,Gr7,Gr5 ELI Size: M3~22XCustom length MTC,SGS Titanium taper head bolt1>Titanium taper head bolt: Item nameTitanium taper head boltMaterialTi Grade 2, Grade 5(Ti6Al4V), Grade 7, Ti6Al4V ELIStandardDIN912/933/7991/7984/6921,ISO 7380,JIS,BS etcSizeM3~22XCustom lengthColourGold, Blue, Purple, Green, Ti natualStrength class 8.8/ ...