Babban fa'ida shine ana iya taru ba tare da waldi ba a cikin yanayin zafi mai ƙarancin ƙasa inda waldi sosai haifar da haɗari.FarenshNilo Aloy 36, W.NR 1.3912, Haɗin kai-baƙin ƙarfe ne, faɗaɗa nichoon wanda ya ƙunshi kashi 36% kuma yana da ƙimar haɓakawa na goma da goma.

Astm A335 Bayanin bututun furotes ya ƙunshi bangon maras muhimmanci da ƙaramin bango na ƙarfe na ƙarfe na ƙarfe don aikin zafin jiki wanda aka nufo don sabis na zazzabi. Pipoy na piloy da aka ba da umarnin wannan ƙayyadadden ra'ayi zai zama daidai don lanƙwasa, fallasa (vastinging), da kuma irin ayyukan da ake yi, da kuma walda.
Hindi
Alloy Karfe A182 F12 F12 Flanges yana da kyakkyawar juriya ga lalata a cikin sinadarai da sulfuric, da acid na phosphoric, da nitric acid. Allioy Karfe F12 Maka Makafi flanges suma mallaki babban juriya a cikin mafita chloride, wani babban juriya ga lalata da damuwa ga lalata.