Carbon karfe bututushi ne m karfe, babban adadin bututu don safarar ruwa irin su man fetur, iskar gas, ruwa, gas, tururi, da dai sauransu Bugu da kari, tsunduma a lankwasawa, torsional ƙarfi, m, don haka shi yadu amfani a yi na inji sassa. da kuma tsarin injiniya.

Carbon karfe bututu Rarraba: carbon karfe bututu za a iya raba zuwabututu mara nauyikumawelded karfe bututumaki kashi biyu.Ta hanyar giciye-sashe siffar za a iya raba cikin tube da siffa tubes, zagaye karfe ne yadu amfani, amma akwai wasu murabba'i, rectangular, Semi- madauwari, hexagonal, madaidaicin alwatika, octagon siffar karfe tubing.Don karfe don jure wa matsi na ruwa na hydraulic gwajin ya kamata a yi don gwada ƙarfin juriya da inganci, baya zubewa ƙarƙashin buƙatun matsa lamba, rigar ko faɗaɗa ƙwararrun, wasu ƙarfe amma kuma bisa ga buƙatun ma'auni ko ɓangaren buƙata, curling. gwaje-gwaje, gwaji mai walƙiya, gwajin lallashi.

Ana shigar da bututun ƙarfe mara ƙarfi da raɗaɗi ko tauri ta cikin bututun capillary, sa'an nan kuma a yi kira mai zafi, birgima ko sanyi.Bututun ƙarfe mara nauyi tare da diamita * ƙayyadaddun kauri wanda aka bayyana a cikin millimeters.An raba bututu maras nauyi zuwa nau'ikan ƙarfe mai zafi da sanyi maras sumul.Hot-birgima sumul karfe bututu na general, low, matsakaici matsa lamba tukunyar jirgi bututu, high matsa lamba tukunyar jirgi bututu, karfe bututu, bakin karfe bututu, mai fatattaka bututu, karfe bututu da sauran karfe da sauran ilimin kasa.Cold-birgima batun sub- general sumul karfe bututu, low matsa lamba tukunyar jirgi bututu, high matsa lamba tukunyar jirgi bututu, karfe bututu, bakin karfe bututu, mai fatattaka bututu, da sauran karfe, amma kuma bakin ciki-bango carbon karfe, gami karfe bakin ciki-bango. , Bakin karfe mai bango, bututun ƙarfe na musamman.

Bututun ƙarfe mai walda tare da faranti ko tsiri ana lanƙwasa bayan an kafa shi, sannan a yi ta walda.Latsa kabu a cikin nau'i na bututu mai walƙiya mai tsayi da karkace.Rarraba zuwa general -use bututu, galvanized bututu, waya casing, metric bututu, nadi bututu, zurfin rijiyar famfo tube, mota tube, transformer tube, welded tube, waldi siffar tube da karkace welded bututu.