Short Bayani:

Ana haɗa goro mai dumi-dumi tare da ƙwanƙwan ƙwanƙwan zafi, wato, ƙwaƙƙwaran narkar da shi ana fuskantar yanayin farfajiyar dumi-duminsa. Saboda galvanizing mai zafi an rufe shi da tutiya, sakewa ya zama dole. Hot galvanizing ne halin mara kyau surface amma karfi lalata lalata. Ana amfani dashi gaba ɗaya a waje kuma yana da maki ƙarfi 4.8, 8.8, 10.9 da 12.9.