Bakin karfe
A dabi'ar bakin karfe mai tsayayye ce. A cewar GB / T20878, an bayyana shi da juriya na bakin ciki da kuma lalata abubuwa a kalla 10.5% da kuma matsakaicin abun ciki na ba 1.2%. Yana da tsayayya wa iska, tururi, ruwa da sauran raunin marasa ƙarfi ko kuma bakin karfe. Gabaɗaya magana, wahalar ƙarfe na bakin karfe ya fi na aluminum ado, amma bakin karfe farashin ya fi solinum.


Takardar birgima
Samfurin da aka yi daga shirye-shiryen da aka yi birgima waɗanda aka birgima a zazzabi dakin zuwa ƙasa da zazzabi mai recrystallization. Amfani a masana'antun mota, samfuran lantarki, da sauransu.
Farantin karfe mai sanyi shine raguwa na carbon carbon tsarin abinci mai sanyi, wanda aka fi sani da takardar ruwan sanyi, wani lokacin da aka sani da aka birgima a matsayin takardar ruwan sanyi. Farantin sanyi shine farantin karfe tare da kauri ƙasa da 4 mm, wanda aka yi da tube carbon carbon tsarin karfe mai zafi-birgima da kuma kara sanyi sanyi.
Takardar galvanized
Yana nufin takardar karfe mai rufi tare da Layer na zinc a farfajiya. Galvanized wata tattalin arziƙi ne da ingantaccen tsari wanda ake amfani da shi da yawa wanda ake amfani da shi sau da yawa. Saboda hanyoyi daban-daban na magani daban a cikin tsari, takardar galvanized yana da yanayi daban-daban, da sauran masana'antu, fashin teku, fisheging, kasuwanci da sauran masana'antu.


Aluminium
Maskararren Aluminum yana nufin farantin faranti wanda aka kafa ta hanyar mirgine farantin aluminium, mai kauri Alumanum, da kazanta mai kauri, da kazanta da kauri fiye da 0.2mm. 500mm, nisa daga sama da 200mm, kuma tsawon ƙasa da 16m.