Galvanized steel yeeb nkab

Kub dip galvanized yeeb nkab yog zoo tagnrho rau feem ntau cov txheej txheem. Nws tsis pom zoo kom txiav galvanized steel nrog vuam, torches lossis abrasive saws yam tsis muaj kev tiv thaiv zoo thiab muaj cua txaus. Galvanized yeeb nkab yog A36 kub dov hlau los yog me me steel yeeb nkab uas tau dipped mus rau hauv ib tug molten zinc txheej txheej txheem (ASTM A123). Kub dip galvanizing (HDG) tuaj yeem txheeb xyuas los ntawm nws cov qauv crystallization, tseem hu ua "flakes" ntawm cov khoom siv. Nws tiv taus corrosion heev thiab yog qhov zoo tagnrho rau kev siv sab nraum zoov lossis qhov chaw raug pom. Cov kev siv feem ntau suav nrog cov dej haus thiab cov dej ntws, laj kab, cov ncej, railing systems thiab cov kav dej tsis tshua muaj siab.

Galvanized steel kav yog coated nrog zinc los tiv thaiv oxidation thiab xeb, uas tiv thaiv cov yeeb nkab los ntawm kev laus. Galvanized steel kav yog qhov kev xaiv zoo tshaj plaws thaum koj xav tau los tiv thaiv cov kav hlau los ntawm qhov chaw corrosive. Cov khoom tiv thaiv ntawm cov kav dej galvanized tau ua tiav los ntawm cov txheej txheem kub-dip, qhov twg zinc txheej tsim cov txheej txheem tiv thaiv uas xeb tawm ua ntej cov yeeb nkab steel raug cuam tshuam. Nyob rau hauv cov nqe lus ntawm durability, galvanized steel kav yuav kav ntev tshaj 100 xyoo, nyob ntawm seb cov qib ntawm corrosion.
Galvanized kav dej muaj ntau yam txiaj ntsig uas ua rau lawv tsim nyog rau qhov chaw muaj corrosive heev. Lub semi-ntu zinc txheej ntawm galvanized steel kav muab ib txheej ntawm kev tiv thaiv uas lwm hom kev tiv thaiv cov ntaub ntawv tsis. Cov txheej txheem txheej txheej galvanizing tiv thaiv cov yeeb nkab hauv qab steel los ntawm cov ntsiab lus corrosive uas tuaj yeem ua rau cov yeeb nkab steel puas thiab thaum kawg ua rau nws cov qauv tsis muaj zog. Cov txiaj ntsig tseem ceeb ntawm cov kav dej galvanized muaj xws li:
Tiv thaiv corrosion thiab xeb
Ua kom lub neej ntawm cov qauv
Ua kom tag nrho kev cia siab
Kev tiv thaiv pheej yig
Yooj yim rau kev tshuaj xyuas
Tsawg dua kev kho
Muaj zog thiab ruaj khov
Yooj yim los tswj ntau dua li cov qauv pleev xim rau cov kav dej

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