{{0 {{}}} ** yog ERW carbon steel? **
Yog, ERW (hluav taws xob tiv thaiv welded) cov yeeb nkab feem ntau yog welded. Cov khoom siv hluav taws xob tau piav qhia tias tus txheej txheem hluav taws xob zoo li cas rau ERW kav.
{{02.}}? Vim li cas tsis siv Galvanized Yeeb? **
Galvanized yeeb nkab feem ntau tau zam rau cov dej ntim tau muaj txiaj ntsig zoo li tooj liab, sib piv rau cov kav dej, lossis cov khoom noj tsawg dua ** thiab cov khoom siv tsawg dua ** kav .
{{0 {{}}} Thaum twg peb tsis siv galvanized kav? **
Cov kav dej galvanized rau * cov dej khov kho hauv tsev, sib txuam nrog kev cuam tshuam ntawm kev ua haujlwm thiab tom qab, sib koom tes, sib tshooj, tab tom siv rau lwm cov ntawv thov (zoo li cov roj roj lossis cov qauv siv tsim) thiab cov kab ke tam sim no pheej nyob {}}}
{{0 {{}}}} yog galvanized yeeb cov dej xeb xeb? **
Tsis yog, Galvanized cov yeeb nkab yog ** tsis xeb-provating nws li cas txawm li cas los xij, cov xeb, lossis siv cov dej khov kho / av), tso cai rau cov hlau kom xeb thiab xau .
{{05.}}} Yog vim li cas siv cov hlau Galvanized tshaj Stainless Hlau? **
Galvanized steel yog feem ntau xaiv tshaj stainless hlau vim yog tsis tseem ceeb rau cov neeg siv hluav taws xob tsis zoo rau zinc fumes) tshaj li qee qib ntawm stainless hlau .
