As the alloy demonstrates resistance to a wide range of media, such as oxidising acid chlorides, wet chlorine, formic and acetic acids, ferric and cupric chlorides, seawater, brine, and many mixed or contaminated chemical solutions, both organic and inorganic, Hastelloy C22 Fasteners are also well suited for chemical and pharmaceutical processing applications. Manufacturer of hastelloy C22 bolts, screws, stud bolts, threaded rods, nuts, washers, and specialty bolts is Precision.