Super Duplex UND S32760 \ / F55 mau flanges i hanaʻia i ka papa o ka super fuplex. Loaʻa i ka waihona he 24% chromium, 6% nickel, 3% molybden, nā kalaiwa, ka palaʻai, ka poʻe potrogur, he hao a me ka sulfur. ʻO ka Astm A182 F55 F55 Fladge kahi ikaika kiʻekiʻe a kiʻekiʻe hoʻi i ke kū'ēʻana. Hanaʻia nā Flanges ma lalo o Ansi Ba6.5, Ansi B16.47 a me nā kūlana kūlana'ē aʻe.