| 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.
