Tashoshin Karfe na mu sassa ne na tsari iri-iri masu nuna siffa mai siffar C ko U-dimbin yawa wanda ke ba da ingantaccen ƙarfi, kwanciyar hankali, da haɗin kai mai sauƙi. Akwai su a cikin zaɓuɓɓuka masu zafi da sanyi, ana iya daidaita su cikin girman, kauri, ƙimar ƙarfe, tsayi, ƙirar rami, da jiyya na ƙasa bisa ga bukatun aikin. Tare da kyakkyawan weldability, tsari, da ɗaukar nauyi, ana amfani da tashoshi na ƙarfe don ginin firam ɗin, purlins, girts bango, kayan tallafi na kayan aiki, dandamali, tsarin matakan hawa, firam ɗin abin hawa, injina, da sauran aikace-aikacen ƙirƙira masana'antu.