Channel karfe tashar karfe ne dogon tsiri karfe tare da tsagi siffa sashi, wanda nasa ne carbon tsarin karfe ga yi da kuma kayan aiki.Sashe ne karfe mai hadadden sashe, kuma siffar sashinsa siffar tsagi ne.An fi amfani da ƙarfe na tashar don tsarin gini, injiniyan bangon labule, kayan aikin injiniya da masana'antar abin hawa.