Bututun ƙarfe mara nauyiyana da sashe maras kyau, tsayinsa ya fi tsayi da diamita ko kewayen karfe. Dangane da sashin sifar an raba shi zuwa zagaye, murabba'i, rectangular da bututun ƙarfe na musamman maras sumul; Bisa ga kayan, an raba shi zuwa carbon structural karfe bututu maras kyau, low gami tsarin karfe sumul karfe bututu, gami karfe sumul karfe bututu da hada da m karfe bututu; Dangane da amfani da shi, an raba shi zuwa bututun ƙarfe maras kyau don isar da bututun mai, tsarin injiniya, kayan zafi, masana'antar petrochemical, masana'antar injina, hakowa na ƙasa da kayan aikin matsa lamba.
Bututun ƙarfe mara ƙarfi ba kawai ana amfani da bututun ƙarfe mara ƙarfi ba don jigilar ruwa da daskararrun foda, musayar zafi, kera sassan injin da kwantena, har ila yau, ƙarfe ne na tattalin arziki. A amfani da sumul karfe bututu Manufacturing gini tsarin Grid, ginshiƙi da kuma inji goyon bayan, iya rage nauyi, ajiye 20 ~ 40% karfe, da kuma iya gane factory mechanized yi. Yin amfani da bututun ƙarfe maras nauyi don kera manyan gadaje ba zai iya ajiye ƙarfe kawai ba, sauƙaƙe gini, amma kuma yana rage girman shafi mai kariya, adana hannun jari da farashin kulawa.
Madaidaicin bututun ƙarfe mara nauyi ya haɗa da bututun ƙarfe mai gefe biyu - mai gefe submerged arc waldi madaidaiciya welded sumul karfe bututu da high mita juriya waldi. Madaidaicin bututun ƙarfe maras sumul yana da nau'ikan bututun ƙarfe na yau da kullun da kauri mai kauri daidai gwargwado daidai da ƙayyadadden kauri na bango, kuma bututun maras ɗin ya kasu kashi biyu bisa nau'in ƙarshen bututu mai zare da zare. Tsawon madaidaicin bututun ƙarfe mara nauyi an raba shi zuwa ƙayyadaddun girman ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun bututu da ƙarancin ƙima. Babban diamita madaidaiciya welded bututu maras sumul na iya buƙatar faranti na karfe biyu don mirgina, wanda kuma ya samar da walƙiya biyu.
Cold-birgima daidaici m karfe bututu ne irin sumul karfe bututu tare da high girma daidaito da kuma mai kyau surface gama ga daidaici inji tsarin, na'ura mai aiki da karfin ruwa kayan aiki ko karfe bar hannun riga. Babban hanyoyin sarrafa sanyi na bututun ƙarfe mara nauyi shine zane mai sanyi da mirgina sanyi. A cikin 'yan shekarun nan, tare da ci gaban kimiyya da fasaha, an samar da wani nau'i na hanyar kadi mai sanyi, wanda zai iya samar da babban diamita da tsayin daka mai sanyi da kuma madaidaicin sassan bututun sanyi. A albarkatun kasa na sanyi aiki sumul karfe tube iya zama zafi birgima sumul karfe bututu ko welded bututu.
Lokacin aikawa: Fabrairu-15-2023