Quality carbon tsarin karfe zafi-birgima low-matsa lambatukunyar jirgiana amfani da shi don ƙirƙirar daban-daban structural low da matsakaici matsa lamba tukunyar jirgi superheated tururi bututu, mirgina ruwa bututu da superheated tururi locomotive tukunyar jirgi tubes, opium bututu, kananan bututu da bulo baka bututu da sanyi Stubbs (birgima) sumul.Yafi amfani a masana'antu boilers da tukunyar jirgi rayuwa low matsa lamba ruwa bututun sufuri.

A karkashin daban-daban rage adadin daban-daban zane styles to cire iska low-matsa lamba tukunyar jirgi bututu diamita rage girman tasirin da adadin wadanda ba ko da ja wuce wani rage diamita fiye da ciki bango na mold da kuma kasashen waje tsari ta radial matsa lamba, radial matsa lamba mutu. diamita na rami don faɗaɗa, wanda yayi daidai da ƙarar faɗaɗa tare da matsa lamba radial.Gwajin sakamakon nuna cewa matakin hardening fanko ja low matsa lamba tukunyar jirgi tubes karfe, tensile ƙarfi, adadin da kumbura diamita rami da m mold ja low-matsa lamba tukunyar jirgi bututu m diamita ne na gwargwado ga girman da karuwa da adadin nakasawa, da kuma kai _ har ma titin Stubbs Road Stubbs Road ya sami lokutan da ba a haɗa su ba, diamita na waje na faɗaɗa ƙimar babban, ƙananan adadin rage diamita.Gabaɗaya, ko da ja yana wucewa fiye da rashin taurin kai har ma da ja manyan fastoci.Haka ya wuce, mafi girman adadin nakasar, matakin ƙananan bututun tukunyar jirgi mai ƙarfi yana ƙarfafa ƙarfin ƙarfin nakasar ƙarfe ya ƙaru, ƙananan nakasar filastik ta rage ƙarfin da ake buƙata don ƙara wahalar nakasar filastik. tare da babba, kuma yana ƙara ƙimar dangi na nakasar roba.Ko da titin Stubbs ya ƙunshi babban aiki mai ƙarfi sau goma da yawa, don haka, nakasar yankin naƙasa na ƙarfe bayan barin tasirin sake dawowa da ƙarar faɗaɗawa waje fiye da waɗanda ba a haɗa su da manyan wucewa ba.