Daya: sashe karfe.Dangane da siffar sashin, an raba shi zuwa karfe zagaye, karfe mai lebur, karfe mai murabba'i, karfe hexagonal, karfe octagonal, karfe na kwana, I-beam, karfe tashar, T-beam, B-beam, da sauransu.

Biyu: Karfe!Dangane da kauri, an raba shi zuwa farantin karfe mai kauri (kauri% mm) da farantin karfe na bakin ciki (kauri! % mm) “Bisa ga manufar, an raba shi zuwa farantin karfe na gabaɗaya, farantin karfen tukunyar jirgi, farantin karfen jirgin ruwa, mota. kauri karfe farantin, general bakin ciki karfe farantin, rufi Sheet karfe, pickling takardar, galvanized takardar, tin-plated takardar da sauran musamman karfe zanen gado, da dai sauransu.

Na uku: An raba sassan ƙarfe zuwa ɗigon ƙarfe mai zafi mai jujjuyawar ƙarfe da ƙwanƙwasa mai sanyi gwargwadon yanayin isarwa.

Hudu: Bututun ƙarfe!Bisa tsarin masana'antu, an raba shi zuwa bututun ƙarfe maras kyau (mai zafi da sanyi) da bututun ƙarfe na walda.A bisa manufar, an raba shi zuwa bututun ƙarfe na gaba ɗaya, bututun gas na ruwa, bututun ƙarfe na tukunyar jirgi, bututun ƙarfe na man fetur da sauran bututun tagulla na musamman. bututu;bisa ga tsarin ƙarshen bututu, an raba shi zuwa bututun ƙarfe mai zare da bututun ƙarfe mara zare.

Biyar: Wayar Karfe!Dangane da hanyar sarrafa shi, an raba shi zuwa wayar karfe mai sanyi mai sanyi da kuma wayar karfe mai sanyi, da dai sauransu, bisa ga manufar, an raba shi zuwa wayar karfe ta gaba daya, nannade karfe, wayar sadarwa ta sama, wayar karfen walda, karfen bazara, karfen bazara. waya, Piano karfe waya da sauran na musamman karfe waya da dai sauransu# bisa ga saman yanayin ya kasu kashi na karfe waya goge, goge karfe waya, pickled karfe waya, santsi karfe waya, black karfe waya, galvanized karfe waya da sauran karfe karfe. waya.

Shida: igiyar waya ta karfe!Dangane da adadin igiyoyin, an raba shi zuwa igiya mai ƙarfe guda ɗaya, igiya ta ƙarfe shida da igiya na ƙarfe goma sha takwas, da sauransu. igiyar karfe, da sauransu.# Bisa yanayin yanayin, an raba shi zuwa igiyar karfe mara galvanized da igiyar karfe.