Duplex Steel UNS S31803 Sheets amongst our clients. Duplex Steel UNS S31803 Plates are used in Food processing equipment, Oil field piping and heat exchangers, Flue gas desulfurization equipment, and more. It has lower thermal expansion and higher heat conductivity than austenitic stainless steels. Duplex Steel UNS S31803 Coils are magnetic, a property that can be used to easily differentiate them from common austenitic grades of stainless. They are also used in Cargo tanks for ships and trucks, Biofuels plants, and more. A mixture of nitric acid and fluoric acid is used in pickling. Our product is as well commonly used in gas turbine blades, seals and in many other applications. We also offer these products in customized specifications.
Duplex Steel UNS S32205 Sheets. Our Duplex Steel UNS S32205 Plates has resistance to chloride pitting and crevice corrosion. It has excellent general corrosion resistance in a wide variety of corrosive chemicals including seawater and industrial acids. It demonstrates good fatigue strength, as well as outstanding resistance to stress corrosion cracking, crevice, pitting, erosion, and general corrosion in severe environments. Regarding cold workability, care is required as proof stress is high and elongation is low in comparison with Type 304. The recommended filler material for 2205 stainless steel is 2209. We are expert in offering this product in different dimensions and technical specifications. We also offer this Duplex Steel in customized sizes and shapes.