I-2205 flange, i-ANSI FLAGA, i-ASTM A182 S32205 IFLANE, iklasi ye-300 Flange, S31803 Flange
Ukuxhathisa i-corrosion kuvela ukongezwa kwezinto zabelwe, ubukhulu becala umxholo weChromium. I-ASTM A790 Imibhobho enganyangekiyo kukumisa i-pile kunye ne-crevice yosulelo. Imibhobho inokuba yi-fusion yombane.
I-sublec yekhemikhali ye-dupplex flanes ziyinto enoxanduva lweflange ingaphembeleli kwi-chlorine ityhefu ngokulandelelana. Xa kuthelekiswa neNickel Steels ezisekwe, ezi zabelo zineendleko eziphantsi. Kuba i-nickel yinto yorhwebo, iindleko zokusebenzisa izabelo eziye zaza zawa zalwa nge-alloy aflid i-alloy ixabisa kakhulu. Ukunganyangeki kwe-Corrosion: Njengesiqhelo kunye nawo onke amabanga ensimbi engaqhelekanga, ukuxhathisa i-corrosion yentsimbi okanye isabelo kuxhomekeka kubume besinyithi, kule meko inesitayile esingaqhelekanga. Nangona kunjalo, uninzi lwamanqanaba alunasomeleleyo luhlala luthathwa njengezithambiso ezilinganayo (amaqhezu amaqhezu) ezi-ferrite nomphunga. Inqununu yezinto ezabelayo yi-chromium ne-nickel, kodwa i-nitrogen, iMolybdenum, iSilicon, kunye ne-Tungsten, kwaye idlulise iimpawu zokunganyangeki.