Dahaarka Zinc ee 40g/m2 ee tuubooyinka birta ah ee laamiga ah ee galvanized iyo tuubooyinka wuxuu bixiyaa iska caabin daxalka iyo ilaalinta walxaha deegaanka. Dahaarkani wuxuu ka caawiyaa ka hortagga miridhku iyo xumaanshaha, taasoo ka dhigaysa tuubooyinka birta ah iyo tuubooyinka kuwo ku habboon jawiga bannaanka iyo kuwa adag. Dahaarka galvanized wuxuu sidoo kale dheereeyaa cimriga adeegga birta, taasoo ka dhigaysa doorasho caan ah oo loogu talagalay dhismaha kala duwan, kaabayaasha dhaqaalaha, iyo codsiyada warshadaha.
| Badeecada | Tuubooyinka Birta Laydi ee Pre Galvanized | Faahfaahinta |
| Alaab | Bir Kaarboon ah | OD: 20 * 40-50 * 150mm Dhumucda: 0.8-2.2mm Dhererka: 5.8-6.0m |
| Fasal | Q195 = S195 / A53 Heerka A Q235 = S235 / A53 Heerka B | |
| Dusha sare | Dahaarka Zinc 30-100g/m2 | Isticmaalka |
| Dhammaadyada | Cidhifyo cad | tuubo bir ah oo qaab-dhismeedka Tuubada Deedka Birta ah |
| Ama darafyo dunaysan |
Xirmooyinka iyo Bixinta:
Faahfaahinta Xirmooyinka: xirmooyin badda oo lix geesood ah oo lagu buuxiyay xarig bir ah, oo leh laba xargo nayloon ah oo loogu talagalay xidhmo kasta.
Faahfaahinta Bixinta: Iyada oo ku xidhan tirada, caadiyan hal bil.









