Li-tubes tsa tšepe tse cheselitsoeng tse nang le dip e chesang kapa li-electrogalvanizing coating.Galvanizing e ka eketsa ho hanyetsa ha kutu ea phala ea tšepe le ho lelefatsa bophelo ba eona ba ts'ebeletso.Pipe e nang le galvanized USES e pharaletseng haholo, ho phaella ho mokelikeli o tlaase oa khatello e kang metsi, khase, phala ea oli, e sebelisoang hape e le indasteri ea oli, haholo-holo phala ea oli ea oli ea leoatle, pipe ea oli, lisebelisoa tsa ho pheha lik'hemik'hale tsa heater ea oli, condensing, phapanyetsano ea pholileng ea oli ea mashala bakeng sa tube, le qubu ea trestle, kotopo ea merafo e tšehetsang tube ea foreimi, joalo-joalo.