Metric titanium bolts Size:>=M3 Grade:Gr2,Gr5. Standard:GB, DIN, IFI, JIS. Material:Titanium or titanium alloy ... Grade 5: Titanium alloy. 2. Standard: GB, DIN, IFI, JIS. 3. Specification: Size: >=M3 Length: Need supply. Material: Titanium and titanium ... environment, etc. Regarding Quotation:* Please advise the Grade, Standard, Size, Length, Quantity, then we'll quote you a competitive price ...