Titanium Fastener Grade:Gr1,Gr2,Gr3,Gr5, Standard:DIN912,DIN913,DIN933,DIN931,DIN934,DIN125,DIN127,DIN9021,DIN985,DIN975,DIN6923 Specification: Bolt:M3-M22 Nut:M3-M22 Washer:M3-M22 Surface Treatment:Sand blasted then painted,electrophoresis,Zinc plated Features:Toughness, light weight, acid and alkali resistance, anti-corrosion etc. Color:Yellow,blue,purple,black.green,ect. Applications:medical equipment, airplane, bicycle, titanic plant, auto parts, petroleum pipeline parts, sports items etc. Packing: Wooden case or standard export packaging MOQ: A sample, Trial Order is avialable Quality and Test: Our company provides third-party inspection reports, Bao Ti Center Physical and Chemical Test Report or Northwest Institute for Non-ferrous Metal Research Test.