Raws li kev tsim khoom thiab kev ua haujlwm, nws tuaj yeem muab faib ua pawg hauv qab no:
① Kub dip galvanized steel phaj.Raus cov ntawv hlau rau hauv lub molten zinc da dej kom nws nto adhere rau ib txheej ntawm zinc steel ntawv.Tam sim no, cov txheej txheem txuas ntxiv galvanizing feem ntau yog siv, uas yog, dov steel phaj yog txuas ntxiv rau hauv cov zinc melting da dej kom ua galvanized steel phaj;
② Alloyed galvanized steel ntawv.Cov phaj hlau no kuj yog tsim los ntawm txoj kev kub-dip, tab sis nws yog rhuab mus txog 500 ℃ tam sim ntawd tom qab tawm ntawm qhov zawj los tsim cov yeeb yaj kiab alloy ntawm zinc thiab hlau.Hom ntawv galvanized no muaj cov txheej txheem zoo adhesion thiab weldability;
③ Electro galvanized steel ntawv.Hom galvanized steel ntawv no ua los ntawm electroplating muaj kev ua tau zoo.Txawm li cas los xij, cov txheej txheej yog nyias thiab qhov kev tiv thaiv corrosion tsis zoo li cov ntawv kub-dip galvanized;
④ Galvanized steel ntawv nrog ib sab plating thiab ob sab sib txawv.Ib sab galvanized steel phaj, uas yog, cov khoom galvanized ntawm ib sab nkaus xwb.