Yanayin Ci Gaban Kasuwar Samar da Bututun Karfe

Bututun ƙarfe yana da sashin rami, kuma tsayinsa ya fi girma fiye da diamita ko kewayen ƙarfe.Dangane da siffar sashe, an raba shi zuwa madauwari, murabba'i, rectangular da bututun ƙarfe na musamman;Bisa ga kayan, an raba shi zuwa carbon tsarin karfe bututu, low gami tsarin karfe bututu, gami karfe bututu da hada karfe bututu;An kasu kashi na karfe bututu don watsa bututun, injiniya Tsarin, thermal kayan aiki, Petrochemical masana'antu, inji masana'antu, geological hakowa, high-matsi kayan aiki, da dai sauransu.Dangane da tsarin samar da shi, an raba shi zuwa bututun ƙarfe mara nauyi da bututun ƙarfe.An raba bututun ƙarfe mara ƙarfi zuwa mirgina mai zafi da mai sanyi (zane), kuma bututun ƙarfe na welded yana kasu kashi madaidaiciya bututun ƙarfe mai walƙiya da kuma karkace bututun ƙarfe.

Kasar Sin ita ce kan gaba wajen kera bututun karfe a duniya.A shekara ta 2020, abin da aka fitar na kasa ya kai tan miliyan 89.5427, tare da karuwar shekara-shekara da kashi 3.73%, wanda ya kai kusan kashi 60% na fitar da duniya.A sa'i daya kuma, tsarin samar da bututun karfe yana da nasaba da ribar ababen more rayuwa, gudanarwar kananan hukumomi da masana'antun masana'antu.Don haka, a karkashin aiwatar da "shirin shekaru biyar na 14" da sabbin manufofin samar da ababen more rayuwa, samar da masana'antar bututun karafa na kasar Sin za ta ci gaba da samun bunkasuwa.