Duplex Flanges

Duplex steel flanges are made from duplex steel material and it is a family of stainless steels. It is designed to provide better corrosion resistance, particularly chloride stress corrosion and pitting corrosion, and higher strength as compared to standard austenitic stainless steels such as stainless steel 304 or stainless steel 316.
We Aesteiron Steels LLP, are the duplex flanges suppliers, it is available in wide range of sizes, grades and specification with excellent qualities. It used for connecting much equipment in the piping system valves, pipes, and pumps.
duplexss flange in most case is tougher than ferritic stainless steel. In some cases its strength is double that for austenitic stainless steels. It provide better ductility than that of ferritic and martensitic grades. It can readily be used down to at least -50°C.

duplex stainless steel flanges are used extensively in the gas offshore and oil industry for pipework systems, risers, manifolds, etc. and also in petrochemical industry in the form of pressure vessels and pipelines.
duplex 2205 flange material has goodstrength and has high corrosion resistance, pitting corrosion and crevice corrosion. The nominal chemical composition of Duplex 2205 is chromium 22%, molybdenum 3.2%, nickel 5% and other alloying elements such as manganese and nitrogen.

Duplex 2205 flanges is a method of connecting pipes, valves, pumps and other equipment to form a piping system.

duplex blind flange block off a section of pipe or a nozzle on a vessel that is not used. It is terminate the end of a piping system. It does not have a hub or a bored center.