Industry Titanium fastener 1) Size:M3~32 2) Grade:Gr5 3) Color:Gold,Blue,Purple,Green etc 4) Strength class:8.8/10.9 Product Description1.Grade: TiGrade2,Grade5(Ti6AI4V),Grade7,Ti6AI4V ELI2.Standard: GB, DIN, IFI, UNC, JIS, BS, BSW, ISO3.Production Description: 1) Color: Gold, Blue, Purple, Green, Ti natual etc 2) Size:M3~32 3) Strength class:8.8\10.9 4) Surface Treatment: Polishing, Anodizing, ...