Super Duplex uns S.2760 \ / F55 Flanges yakagadzirwa neiyo Super Duplex Giredhi yesimbi yesimbi isina tsvina. Zvinyorwa zvine 24% Chromium, 6% Nickel, 3% Molybdenum, Copper, tungsten, kabhoni, Nitrogen, Manganon, Silphonus, Simbi nesarufa. Iyo ASTM A182 F55 Flange ine Simba Rakakura uye High Corrosion Rishonance. Mafirita anogadzirwa pasi peasi7 ba6.5, ANSI B16.47 uye zvimwe zvezvipenyu zvenyika.