Galvanized steel kauj, nyias steel phaj yog immersed nyob rau hauv lub melting zinc tank, thiaj li hais tias lub saum npoo ntawm nyias steel phaj nrog ib txheej ntawm zinc.Kev siv cov txheej txheem txuas ntxiv galvanizing, uas yog, dov steel phaj yog txuas ntxiv mus rau hauv lub melting zinc plating tank ua los ntawm galvanized steel phaj;Alloyed galvanized steel ntawv.Cov phaj hlau no kuj yog ua los ntawm kub dipping, tab sis tam sim ntawd tom qab tshem tawm ntawm lub tank, nws yog rhuab mus txog 500 ° C los ua ib tug alloy zaj duab xis ntawm zinc thiab hlau.Qhov no galvanized kauj muaj zoo txheej nruj thiab weldability.