... titanium grade 5 bars 1.M5-M100 2.threaded rod material,ss304,ss316,40Cr,etc 3.SGS,ISO 4.black,zinc plated ... ,HDG,etc titanium bar 1. Grade : Gr1, Gr2, Gr4 ... 6.8,8.8,12.9ColorPlain, blue plated, white plated, yellow plated.StandardISO,GB,DIN,JIS,ANSICetificateISO9001-2008,SGS ... Picture details4)Factory 5) PackingCertification Transportation titanium grade 5 bars