Dhuumaha birta hore loo galvanized waa nooc ka mid ah tuubooyinka birta oo lagu dahaadhay lakabka zinc ka hor inta aan loo samayn qaabkeedii ugu dambeeyay. Habkani waxa uu caawiyaa in uu birta ka ilaaliyo daxalka iyo miridhku, taas oo ka dhigaysa mid ku haboon in loo isticmaalo codsiyada qaab dhismeedka, sida boosteejada bowd, aqalka dhirta lagu koriyo, taam iyo qaab dhismeedka kale ee birta.
| Alaabta | Dhuumaha birta ee hore loo galvanized | Tilmaamid |
| Qalab | Birta Kaarboonka | OD: 20-113mm Dhumucda: 0.8-2.2mm Dhererka: 5.8-6.0m |
| Darajo | Q195 = S195 / A53 Fasalka A Q235 = S235 / A53 Fasalka B | |
| Dusha sare | Daahan Zinc 30-100g/m2 | Isticmaalka |
| Dhammaad | Bannaan dhammaad | Dhuumaha birta ee aqalka cagaaran,Dhuumaha birta gaarsiinta biyaha |
| Ama Taxanuhu wuu dhammaadaa |
Baakaynta iyo keenista:
Faahfaahinta Xirmooyinka: xirmooyin laba geesood ah oo badeed mudan oo ay ka buuxaan xariijimo bir ah, oo leh laba dharbaaxo naylon ah xidhmo kasta
Faahfaahinta Bixinta: Waxay kuxirantahay QTYda, sida caadiga ah hal bil.
Codsiga Dhuumaha Birta ee hore loo galvanized:
