ʻO Duplex 2507 he mea kila maikaʻiʻo Super Duplex i hoʻolālāʻia no nā noi e noi ana i ka ikaika ikaika a me ke kū'ēʻana. Ua loaʻa iā Alloy 2507 he 25% chromium, 4% molybdenum, a me 7% nickel. ʻO kēia mau molybden nui, nā hualoaʻa a me nā huaʻala o ka Nitrogen i ka paleʻana i ka piliʻana a me ka Crevice Corrostice a me ka Crevice Corrostide e pili ana i ka hanaʻana a me ka Crevice