Alloy tube ne irin sumul karfe tube, kasu kashi tsarin sumul tube da high matsa lamba zafi resistant gami tube. Yafi daban-daban daga samar da matsayin da masana'antu na gami bututu, annealed da tempered gami bututu canza inji Properties. Cika sharuddan sarrafawa da ake buƙata. Ayyukansa ya fi na bututun ƙarfe na yau da kullun maras kyau, abun da ke tattare da sinadaran ya ƙunshi ƙarin Cr, don haka yana da juriya mai zafi, ƙarancin zafin jiki da juriya na lalata. Bututun carbon marasa sumul na yau da kullun ba su ƙunshe da gami ko ƙarami na gami. Alloy tube da aka yadu amfani da man fetur, Aerospace, sinadaran, wutar lantarki, tukunyar jirgi, soja da sauran masana'antu, domin inji Properties na gami tube ne m, sauki daidaita.

Alloy karfe bututu ne yafi amfani da wutar lantarki, nukiliya ikon shuka, high matsa lamba tukunyar jirgi, high zafin jiki superheater, reheater da sauran high matsa lamba da high zafin jiki bututu da kayan aiki. An yi shi da babban ingancin carbon karfe, gami tsarin karfe da bakin karfe mai jure zafi ta hanyar mirgina mai zafi (extrusion, fadada) ko mirgina sanyi (zane).