Galvanized steel kav yog welded steel kav nrog kub-dip galvanized txheej ntawm qhov chaw.Nrov loj 2inch, 3inch, 4inch.Galvanizing tuaj yeem ua rau muaj kev tiv thaiv corrosion ntawm cov yeeb nkab steel thiab ua kom nws lub neej ua haujlwm ntev.Galvanized yeeb nkab muaj ntau yam kev siv.Ntxiv rau cov kav dej, roj, roj thiab lwm yam dej uas tsis tshua muaj siab, nws kuj tseem siv tau los ua cov kav dej hauv cov roj av, tshwj xeeb tshaj yog nyob rau sab ntug dej hiav txwv, thiab cov roj cua sov thiab cov cua txias rau cov khoom siv tshuaj coking., Coal distillation ntxuav roj exchanger kav, nrog rau trestle yeeb nkab piles, mine tunnel txhawb thav duab kav kav dej thiab structural steel kav, thiab lwm yam.