Sandunan karfe suna ɗaya daga cikin abubuwan haɗin kowane masana'antu
Ana buƙatar bututun ruwa mai yawa don matsin lamba da yawa, aikace-aikacen-zazzabi a cikin man da gas, tsararraki da masana'antun magunguna. Welded bututun (wanda ke da rahusa mai rahusa don samar da kuma an ƙayyade shi a duk masana'antu muddin da zazzabi ba ku wuce sigogi da aka lura a cikin ƙa'idar aiki.
304 Bakin karfe shine mafi yawan ƙarfe na yau da kullun. Karfe da ke ɗauke da cututtukan chromium (tsakanin 18% da 20%) da nickel (tsakanin 8% da 10%) [1] ƙananan ƙarfe marasa ƙarfi. Bakin bakin karfe ne na Austenitic. Duk lokacin da za'a iya amfani dashi, SS304 za'a iya samun su a cikin ninks da sauran kayan aiki kamar na gajiya da tsaran obin na lantarki. Hakanan ana amfani da ss304 don yin jijiyoyin kai tsaye, murfin ƙafafun da kuma don gina fuska.
Asme B36.19m ita ce madaidaiciyar ƙira don bututun ƙarfe na bakin ciki, wanda ke haifar da girma, haƙuri, da abubuwan sarrafawa don duka welded da balessan bututu.
Mai ƙarfi da juriya na Al6xn Alloys ya sa su fi so fiye da duplex masu tasiri don allurar allo mai tsada, weldable, ƙarfi da lalata.
Bakin Karfe mai dorewa ne, ya tsayayya da lalata daga carustic sarkakoki, masu lalata ruwa, mai, da gas, kuma yana tsayayya da matsin lamba da kuma yanayin zafi. Rubuta 304 Bakin Karfe, kayan da chrisel-nickel-nickel-nickist da aka haifar da ruwa da ruwa, zafi, ruwan gishiri, ruwan gishiri, ma'adanai, da ƙananan ƙasa.
Bakin jikin mu 316 na seld seld walƙiya za'a iya slened kuma m my ta hanyar daidaitattun ayyukan harkar ayyukan. Don yawancin matakai masu aiki mai zafi, waɗannan bakin karfe 316l lap landers ana bada shawarar yin fannonin mu 3100 zobe - 120¡Ãing yana da dunkule da 120¡Ãing (904¡Ãing) da, 1200¡y