Inika ingxelo malunga ne-80% ye-duplex engenasitayile engenasitayile.
I-A240 yohlobo lwe-A240 ye-2507 ye-dupplex yi-alloy esetyenziswe kwizicelo ezinamandla aphezulu kunye nokunganyangeki. Ukuqulunqwa kwephepha leDuplex 2507 malunga ne-25% ye-chromium, i-7% iNickel kunye ne-4% molybdenum. Olu tshintsho lwenza ukuba ixhathise ukuya kwi-Crevice yoKhuseleko kunye ne-chloride.
Kukho izinto zeDeplex 2205 ezikhoyo ezikhoyo ezifana ne-studs, zetha ii-screws, ii-bolts, i-washers kunye namantongomane. Nanini na xa uthatha ingqalelo ikakhulu i-duplex yentsimbi yentsimbi ye-2205, inokuba nesibonelelo esikhulu ngeendlela ezahlukeneyo zokusebenza kwezicelo ezibalulekileyo zemizi-mveliso zihlala zifumaneka kwiindawo ezinobunzima. Phantse zonke iintlobo zerhasi ezingama-2205 ze-staight ziya kubonelela ngoncedo olungapheliyo kunye noluhlu oluphezulu lwenkonzo yezicelo ezahlukeneyo ezinjengeevalves okanye i-nuclear, ipetroli, impompo, njl.