Sinsun Fastener na iya samarwa da rarraba:
Ƙaƙƙarfan ƙusa, wanda kuma aka sani da ƙusa na ƙarfe, fil ɗin ƙarfe da ƙusa masonry yawanci ana yin shi da ƙarfe na carbon, babban taurin, kauri, gajere, yana da ƙarfi mai ƙarfi. Concrete nail, wanda aka fi sani da karfe, yana daya daga cikin nau'ikan kusoshi, ta amfani da samar da karfen carbon, kayan suna da karfe 45 # ko karfe 60 #, ta hanyar zanen waya, annealing, ƙusa, kamar tsarin kashewa, don haka ingancin abu ya fi wuya. Aikin ƙusa ne a cikin wasu ƙusoshi masu tsauri akan abu, saboda kayan sun bambanta sosai da kusoshi na yau da kullun, na ƙusoshi na musamman. Ƙaƙƙarfan ƙusa na ƙusa yana da girma sosai, lokacin farin ciki, gajere, ikon ƙirƙirar yana da ƙarfi sosai. Kankare ƙusa dunƙule sanda yana da nunin faifai, madaidaiciyar hatsi, twill, karkace, bamboo, da dai sauransu, yawanci gama gari madaidaiciyar hatsi ko zamewa. Dangane da rarrabuwa daban-daban, ƙusa na kankare za a iya raba zuwa: ƙusa na ƙusa na ƙusa, ƙusa mai shuɗi, ƙusa mai launi, ƙusa kan kankare, ƙusa na ƙusa, ƙusa T, ƙusa na ƙusa na galvanized da sauransu. ƙusa shine ƙusa na musamman idan aka kwatanta da ƙusa na ƙarfe na kowa. Ya fi wuya, shank ɗin gajere ne kuma kauri fiye da haka kuma yana da kyakkyawan juzu'i da ƙarfin gyarawa. Tare da waɗannan fasalulluka, ƙusa na kankare yana yin ƙusa mai kyau da ɗaure don ƙaƙƙarfan shafuka masu ƙarfi. Galvanized concretenail yana ba da kyakkyawar rigakafin lankwasawa, hana fashewa da amfani da aminci saboda sarrafa ci-gaban fasahar maganin zafi. An yi shi daga high quality The ƙusa surface jiyya za a iya goge, electro galvanizing, baki, da dai sauransu.