Sumul karfe bututu (GB14976-2002) ne a high quality carbon tsarin karfe zafi-birgima da sanyi kõma (birgima) sumul karfe bututu don Manufacturing superheated tururi bututu, ruwan zãfi na low da matsakaici matsa lamba tukunyar jirgi da superheated tururi bututu, babban hayaki. bututu, ƙananan bututun hayaƙi da bututun bulo na bulo don tukunyar jirgi.
Abun ASME, bututun ƙarfe mara nauyi. An fi amfani da shi don dumama abubuwan da ke sama kamar su economizer da bangon ruwa a cikin abubuwan da ke cikin tukunyar jirgi; Madaidaicin kayan gida shine 20g/gb5310. Yawan zafin sabis yana ƙasa da 450 ℃.
Gaskiya babban bututun ƙarfe na babban ma'aikata yana da inganci da ƙarancin farashi
High matsa lamba karfe bututu ne high quality-carbon karfe, gami tsarin karfe da bakin karfe sumul karfe bututu amfani da high-matsi tasoshin da bututu.
Common kayan welded murabba'in bututu ne: Q235A, Q235C, Q235B, 16Mn, 20#, Q345, L245, L290, X42, X46, X60, X80, 0Cr13, 1Cr17, 00cr19ni118, 18Cr, Ni, Ni, Ni, Ni, da dai sauransu
Alloy karfe bututu da aka yafi amfani ga high-matsi da high-zafi bututu da kayan aiki kamar wutar lantarki, nukiliya ikon, high-matsi tukunyar jirgi, high-zazzabi superheater da reheater.
Tushen ruwa wani nau'in bututu ne na karfe wanda ke da fashe kuma babu walda daga farko zuwa karshe. Bututun ƙarfe yana da ɓangaren rami, wanda aka fi amfani dashi azaman bututu don isar da ruwa, mai, iskar gas, iskar gas, ruwa da wasu ƙaƙƙarfan kayan.
Dangane da lissafin sassan da suka dace, gabaɗaya, bututun ƙarfe mai rufi na polyurethane na iya rage farashin aikin da kusan 25% (ta amfani da FRP azaman Layer na karewa) da 10% (ta amfani da polyethylene mai girma a matsayin Layer na kariya).
Har ila yau aka sani da murabba'i da rectangular sanyi-kafa m sashe karfe, ake magana a kai a matsayin square tube da rectangular tube, code sunayen f da j bi da bi.
316L alama ce ta bakin karfe, AISI 316L alama ce ta Amurka da ta dace kuma Sus 316L ita ce alamar Jafananci. Lambobin dijital na kasar Sin da aka hade shi ne s31603, ma'auni mai lamba 022cr17ni12mo2 (sabon ma'auni), kuma tsohuwar tambarin ita ce 00Cr17Ni14Mo2, wanda ke nuna cewa ya kunshi Cr, Ni da Mo, kuma adadin ya nuna kusan kashi dari.
40Cr karfe bututu ne irin zagaye karfe da m sashe kuma babu gidajen abinci a kusa da. Ana yin shi da ƙaƙƙarfan bututu mara kyau ta hanyar ɓarna, sannan a yi shi da jujjuyawar zafi, jujjuyawar sanyi ko zane mai sanyi.
Babban adadin na gaske na babban matsi na tukunyar jirgi bututu suna cikin hannun jari.
Babban matsi maras sumul bututu da babban matsa lamba tukunyar jirgi bututu ne wani nau'i na tukunyar jirgi bututu, na cikin category na sumul karfe bututu. Hanyar masana'anta iri ɗaya ce da na bututu maras kyau, amma akwai ƙaƙƙarfan buƙatu don ƙimar ƙarfe da ake amfani da shi wajen kera bututun ƙarfe.
Cold birgima sumul bututu (GB3639-2000) wani sanyi ja ko sanyi birgima daidaici sumul karfe bututu tare da babban girma daidaito da kuma mai kyau surface gama ga inji tsarin da na'ura mai aiki da karfin ruwa kayan aiki.