GB5310shine lambar da aka saba amfani da ita a ma'aunin ƙasa na ƙasar Sin "Bututun Karfe Mara Sumul donBoilers masu matsin lamba mai yawa", wanda ke ƙayyade buƙatun fasaha don bututun ƙarfe marasa matsala don tukunyar ruwa mai ƙarfi da bututun tururi. Ma'aunin GB5310 ya ƙunshi nau'ikan matakan ƙarfe iri-iri don biyan buƙatun aikace-aikace daban-daban. Ga wasu matakai gama gari da masana'antun aikace-aikacen su:

20G: 20G yana ɗaya daga cikin ma'aunin da aka fi amfani da shi a GB5310, tare da manyan abubuwan da suka haɗa da carbon, manganese da silicon. Yana da kyawawan halaye na injiniya da halayen walda, kuma galibi ana amfani da shi don ƙera muhimman abubuwa kamar bangon da ke sanyaya ruwa, na'urorin dumama ruwa, masu tattalin arziki da ganguna a cikin tukunyar wutar lantarki.

15CrMoG: Wannan ƙarfe ya ƙunshi chromium da molybdenum, kuma yana da ƙarfin zafin jiki mai yawa da juriya ga iskar shaka. Ana amfani da bututun ƙarfe marasa shinge na 15CrMoG don kera bututun tururi mai zafi da matsin lamba, kanun labarai da bututun ruwa, da sauransu, kuma ana amfani da su sosai a masana'antar mai da wutar lantarki.

12Cr1MoVG: Ya ƙunshi abubuwa masu yawan chromium, molybdenum da vanadium, tare da kyakkyawan aiki mai zafi da kwanciyar hankali na dogon lokaci. Ana amfani da bututun ƙarfe marasa sumul na wannan nau'in a cikin tukunyar ruwa mai zafi da matsin lamba da kayan aikin makamashin nukiliya, musamman masu musayar zafi, bututun tururi, da sauransu.

Ana amfani da waɗannan nau'ikan bututun ƙarfe daban-daban wajen ƙera muhimman abubuwa a cikin yanayi mai zafi da matsin lamba kamar wutar lantarki, sinadarai na petrochemical, da makamashin nukiliya saboda keɓancewar sinadarai da halayen injiniya na musamman. Ta hanyar zaɓar madaidaicin matakin ƙarfe, ana iya tabbatar da aminci da kwanciyar hankali na kayan aiki a ƙarƙashin matsanancin yanayin aiki, kuma ana iya tsawaita tsawon lokacin aiki.