Talking about its especial property, the grade offers outstanding resistance to local corrosion that includes mainly pitting, inter granular and also the crevice. The Duplex Steel UNS s31803 valves can be used in extreme situations as the grade can be solution treated but it cannot be hardened using any kind of thermal treatment.
Quality material tests: The highly trained professionals of the Champ Steels conducts relevant material tests on Duplex Steel UNS s31803 valves which helps them to ensure the better quality and efficiency of the grade. All of these tests are performed before finally delivering it to the clients. Tests such as mechanical tests, bend tests, micro and macro tests, pitting resistance tests, positive material identifications tests and flaring tests are some of the essential tests performed.
