bututun da aka haɗa da bututun baka mai gefe biyu wanda aka haɗa da kauri madaidaiciyaBututun JCOEAn rarraba bututun ƙarfe mai madaidaiciya zuwa nau'i biyu bisa ga tsarin ƙera su: bututun ƙarfe mai madaidaiciya mai tsayi da bututun ƙarfe mai madaidaiciya mai ɗaurewa a ƙarƙashin ruwa. Bututun ƙarfe mai madaidaiciya mai ɗaurewa a ƙarƙashin ruwa an rarraba su zuwa UOE, RBE, JCOE,Bututun ƙarfe na LSAW, da sauransu bisa ga hanyoyin samar da su. Tsarin kera bututun JCOE abu ne mai sauƙi, tare da ingantaccen samarwa mai yawa, ƙarancin farashi, da kuma ci gaba cikin sauri.
Bututun JCOE yana ɗaya daga cikin hanyoyin samar da bututun ƙarfe madaidaiciya, kuma ɗaya daga cikin kayan aikin. A China, ana amfani da GB/T3091-2008 da GB/T9711.1-2008 sosai, yayin da API-5L shine ma'aunin ƙasa da ƙasa. Ana ƙera bututun JCOE ta amfani da walda mai gefen biyu mai zurfi. Don biyan buƙatun ƙa'idodi masu dacewa, samfuran suna bin matakai da yawa kamar lanƙwasawa, haɗawa, walda ta ciki, walda ta waje, miƙewa, da ƙarshen lebur.
Manyan ayyukan bututun mai, ayyukan watsa ruwa da iskar gas, gina hanyoyin sadarwa na bututun birane, gine-ginen tsarin ƙarfe, tara gadoji, gina ƙananan hukumomi, da gina birane duk suna amfani da bututun JCOE.
Tsarin nauyi: [(diamita ta waje-kauri bango)*kauri bango]*0.02466=kg/m (nauyi a kowace mita).
Ana amfani da Q235A, Q235B, 16Mn, 20#, Q345, L245, L290, X42, X46, X70, X80, 0Cr13, 1Cr17, 00Cr19Ni11, 1Cr18Ni9, 0Cr18Ni11Nb, da sauran kayayyaki akai-akai.
Ba a yarda da naɗewa, tsagewa, wargajewa, walda a kan cinya, karya baka, ƙonewa, ko wasu lahani na gida waɗanda zurfinsu ya wuce ƙananan karkacewar kauri na bango a saman ciki da waje na bututun ƙarfe madaidaiciya na JCOE ba. Sauran lahani na gida waɗanda zurfinsu bai wuce ƙananan karkacewar kauri na bango ba an yarda da su.
injin niƙa bututun yuantaiyana da layin samar da bututun JCOE guda 1.
Yuantai tube niƙazai iya samar da bututun ƙarfe na LSAW, OD: 355.6-1420mm, kauri: 21.3-50mm, tsayi: 1-24M.yuantai mai ramin sashe niƙakuma yana iya samar da sashin murabba'i mai rami OD: 10*10-1000*1000mm sashin murabba'i mai rami OD: 10*15-800*1100mm, kauri: 0.5-60mm, tsawon: 0.5-24M. A wannan shekarar, ƙungiyar yuantai derun ta sami takardar shaidar DNV,Yuantai bututun ƙarfe don gina jiragen ruwaZa a samar da shi a babban sikelin,bututun ƙarfe na yuantai don gina jiragen ruwaan canza su daga bututun ƙarfe na JCOE
Lokacin Saƙo: Disamba-14-2022
