... 912/933/7991,ISO 7380 Material:Gr5,Gr7,Gr5 ELI Size: M3~22XCustom length MTC,SGS Titanium screw1>Titanium taper head ... composition and Michanical properties like Tensile strength etcDimension measurements like Thread size,Height of head,Depth of socket etc--MTCRelated Certs for ...