Alloy pipes wani nau'i ne na bututun ƙarfe maras sumul, aikin sa ya fi na bututun ƙarfe na gabaɗaya, domin irin wannan nau'in bututun ƙarfe ya ƙunshi ƙarin Cr, ƙarfin zafinsa, ƙarancin zafin jiki, juriya na lalata yana da kyau fiye da sauran. Karfe bututu , don haka gami bututu ne yadu amfani da man fetur, Aerospace, sinadaran, wutar lantarki, tukunyar jirgi, soja da sauran masana'antu.
Alloy karfe bututu shafi man fetur, sinadaran masana'antu, wutar lantarki, tukunyar jirgi, high zafin jiki resistant, low zazzabi resistant, lalata resistant sumul karfe bututu used.Alloy karfe bututu kuma iya sanya bisa ga abokin ciniki.