We produce 2205 Duplex Hex Bolts in all sizes, also referred to as Duplex Hex Head Bolts and Inox Duplex 2205 Hex screws. The shortcomings associated with the use of Saf 2205 Duplex Stainless Steel washers have led to the development of Duplex 2205 Fasteners. Visit our website, Siddhagiri Metals & Tubes, for more information. www.siddhagirimetal.com/astm-a479-duplex-2205-bolts-fasteners.html
