Titanium Fastener We main supply Ingots,Plates, Bars, wires ,Fasteners, including Bolts, Screws, Studs, Nuts, Pins, Washers, Titanium FastenerWe main supply Ingots,Plates, ... Cap, machine parts, Shafts, Rods etc.We can produce coler titanium bolt,in gold and blue and red.Main Germany Standard:DIN ... , DIN 7991, DIN 6921, ISO 7380, ISO 7984 etc. Bolt sizes:M2-M64*Length2)Nut sizes:M2-M643)Washer sizes ...