DUPLEX STEEL & ENGINEERING is one of the top most manufacturer, exporter and supplier of Stainless Steel 317 Flanges, made using high grade alloy and are available in different size, type, at low cost. Alloy 317 Flanges is an austenitic chromium-nickel stainless steel with excellent corrosion resistance.
We are most popular organization in making SS 317 Socket weld Flanges which is widely used in Flue-gas desulfurization systems, Chemical process vessels, Petrochemical, Pulp and Paper, Condensers in power generation etc. Our UNS S31700 SS Orifice Flanges are molybdenum bearing, that combat pitting and act as leak-proof seals to pipe endings in the breweries, water and sugar industry. The aging treatment of UNS S31700 | WNR. 1.4449 Ring Joint Type Flanges is so low in temperature that there is no significant distortion.