Particularly in locations with extremely high levels of corrosive conditions, Duplex 2205 Flanges are employed. Elongation, tensile strength, yield strength, and Brinell hardness are all characteristics of Duplex 2205 Forgings. According to the standard, tests for average grain size must be conducted on all H grades and grade F 63. Visit our website for more details. www.siddhagirimetal.com/2205-duplex-stainless-steel-flanges.html