Ƙunƙarar kusoshi, wato, kusoshi na siminti.
Kwancen ƙusa, wanda aka fi sani da ƙusa na ƙarfe, wani nau'i ne na ƙusa, ta amfani da samar da carbon karfe, kayan yana da karfe 45 ko karfe 60, bayan zane, shafewa, ƙusa, quenching da sauran matakai, don haka rubutun yana da wuyar gaske.Ayyukansa shi ne ƙusa a cikin wasu kusoshi masu wuya wasu ba za su iya farce a kan abin ba, saboda kayan abu da na yau da kullum sun bambanta sosai, ƙusa ne na musamman.Taurin kusoshi na kankare yana da girma, kauri da gajere, kuma ikon naushi yana da ƙarfi sosai.
Rarraba: kusoshi na kankare suna da nau'in ƙusa iri-iri, tsagi, twill, karkace, bamboo, da sauransu, gabaɗaya na yau da kullun shine guntun ƙusa ko zamiya.
Dangane da rabe-rabe daban-daban, ana kuma iya raba kusoshi zuwa: galvanized kankare kusoshi, faracen kankare baƙar fata, faracen kankare shuɗi, faracen kankare launi, ƙusoshin kankare mai ƙima, ƙusoshin kankare K-word, ƙusoshin kankare T-word da sauransu.
