Pre-galvanized steel yeeb nkab yog ib hom steel yeeb nkab uas tau coated nrog ib txheej ntawm zinc ua ntej nws yog tsim rau hauv nws cov duab kawg. Cov txheej txheem no yuav pab tiv thaiv cov hlau los ntawm corrosion thiab xeb, ua rau nws tsim nyog siv rau hauv cov qauv siv, xws li laj kab ncej, tsev cog khoom, haum thiab lwm yam steel qauv.
| Khoom | Pre Galvanized Steel Yeeb Nkab | Specification |
| Khoom siv | Carbon Steel | OD: 20-113mm Thickness: 0.8-2.2 hli Ntev: 5.8-6.0m |
| Qib | Q195 = S195 / A53 Qib A Q235 = S235 / A53 Qib B | |
| Nto | Zinc txheej 30-100g / m2 | Kev siv |
| Xaus | Plain xaus | Tsev cog khoom steel yeeb nkab,Kev xa dej steel yeeb nkab |
| Los yog Threaded xaus |
Ntim thiab xa khoom:
Ntim Cov Lus Qhia: nyob rau hauv hexagonal seaworthy bundles packed los ntawm steel strips, Nrog ob nylon slings rau txhua bundles.
Kev Qhia Txog Tus Me Nyuam: Nyob ntawm QTY, feem ntau ib hlis.
Pre Galvanized Steel Yeeb Nkab Daim Ntawv Thov:
