Ukucubungula ukushiselakuyindlela evamile yensimbi engasetshenziswa ukuhlanganisa izinhlobo ezahlukene zezinto zensimbi. Lapho ukhetha izinto ezingashiselwa, izici ezifana nokwakheka kwamakhemikhali wento, indawo encibilikayo, kanye ne-thermal conductivity kufanele kubhekwe. Izinto ezivamile ezingashiselwa zihlanganisa insimbi ye-carbon, insimbi, insimbi engagqwali, i-aluminium nethusi.

I-Carbon steel iyinto evamile yokushisela ene-weldability enhle namandla, okwenza ifanelekele izinhlelo eziningi zezimboni. Insimbi engaphekiwe ivamise ukusetshenziselwa izinjongo zokuvikela ukugqwala futhi ukushisela kwayo kuncike ekushubeni naseqophelweni longqimba olufakwe amagalani. Insimbi engagqwali inokumelana nokugqwala futhi ilungele izindawo ezidinga ukumelana nokugqwala, kodwa ukushisela insimbi engagqwali kudinga okukhethekile.izinqubo zokushiselanezinto zokwakha. I-Aluminium iyinsimbi engasindi ene-conductivity enhle eshisayo nekagesi, kodwa i-aluminium yokushisela idinga izindlela ezikhethekile zokushisela nezinto ze-alloy. I-Copper ine-conductivity enhle kagesi kanye ne-thermal futhi ifanele izinkundla zokushintshanisa ugesi nokushisa, kodwa ithusi lokushisela lidinga ukucatshangelwa kwezinkinga ze-oxidation.

Uma ukhetha izinto zokuthungatha, izici zezinto ezibonakalayo, imvelo yesicelo kanye nenqubo ye-welding zidinga ukucatshangelwa ukuze kuqinisekiswe ikhwalithi nokusebenza kokuxhuma okuhlanganisiwe. I-Welding iyinqubo eyinkimbinkimbi edinga ukucatshangelwa okuphelele kokukhethwa kwezinto ezibonakalayo, izindlela zokushisela kanye namasu okusebenza ukuze kuqinisekiswe ikhwalithi nokuthembeka kokuhlanganiswa kokugcina okuhlanganisiwe.