Incoloy 800 1.4876 tare da Rufewa da Fla
Astm b462 un und a kan flange da allon 20 shine wani tsararren ausobium-stabbized alloy wanda ya ƙunshi nickbel da ƙananan carbon. Abubuwan sunadarai na Allioy 20 zasu hada da nickel, chromium, da baƙin ƙarfe, tare da wasu ƙarin abubuwa kamar molybdenum da jan jiki. An san allon flanges 20 saboda shi kyakkyawan lalata juriya, har ma a cikin mahalli na sinadarai. Fishan bututun guda 20 suna nuna manyan karfin juriya a cikin kewaye da dauke da citric acid, acid na phosphoric acid, da kuma chlorides. Astm b462 uns n08020 abu sananne ne don kyawawan kayan aikin injin, ko da a tsawan yanayin zafi.
Kwalkwobin da aka yi daga Aljan 926 sune Super Austenitic Moolbdenum bakin karfe tare da matsakaiciyar lalata juriya ga Super Duplex 2507, amma tare da karancin karfi da tsada. Chemically kusan iri daya zuwa 6-molybdenum al6xn kuma sun yi amfani da 254, Alayen 926 ana amfani da su a cikin Mills Mills, Desaliation da mahalli na acid acid.