Both ferritic and austenitic, duplex UNS S31803 steel has a two-phase microstructure. These Duplex Steel UNS S31803 Round Bars are produced by us in compliance with national and international quality standards utilising premium raw materials and cutting-edge technologies.
Outstanding resistance to pitting, stress corrosion, and crevice corrosion cracking can be found in Duplex Steel S31803 Round Bars. Round bars made of duplex steel UNS S31803 have a high strength and exceptional corrosion resistance. Round bars made of duplex steel UNS S31803 are resistant to chlorine and sulphide conditions. Hot worked Duplex Steel UNS S31803 Round Bars are produced at temperatures between 954°C and 1149°C.
Round bars made of duplex steel S31803 exhibit exceptional resistance to erosion corrosion and corrosion fatigue as well as high-stress corrosion cracking resistance in halide-containing environments. UNS S31803 Duplex Steel Round Bars are utilized in a wide range of industries, including those that process chemicals, transport and store chemicals, process and explore for oil and gas, use hydropower, pressure vessels in marine and other high-chloride environments, and manufacture paper and pulp as well as digesters and tanks for alcohol.
Duplex steel UNS S32205 Rods have a number of excellent qualities, including great resistance to salt stress corrosion cracking, ease of handling, high strength, and exceptional weldability and formability. For chlorine crevice and pitting corrosion resistance, Duplex Steel UNS S31803 Rods’ content in chromium, nitrogen, and molybdenum is crucial. Due to the precipitation of brittle micro-constituents and the ductile-to-brittle transition, Duplex Steel 2205 Round Bars are often not appropriate for usage above 300 degrees C or below -50 degrees C. Round bars made of duplex steel are hot worked between 954 and 1149 degrees Celsius (1750-2100degrees F).
There are many different sizes, specifications, thicknesses, finishes, etc. for round bars made of duplex steel. To meet the demands of various sectors, we also produce them to bespoke specifications. Steel Duplex UNS S31803 Austenitic-ferrite stainless steel round bars are those that contain an equal quantity of ferrite and austenite. They offer great tensile strength and exceptional resistance to stress corrosion cracking because they have a microstructure that combines ferrite and austenite. These Duplex Steel Bars provide a high level of toughness, tolerance, and corrosion resistance.
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