Sharaxaada Alaabta
Gariiradda Biraha Galvanized Hot Dipped iyo Alloying Galvanized Coil waxay leeyihiin waxqabad aad u wanaagsan, lehna sifooyin dhammaystiran oo ku habboon caabbinta daxalka, samaynta iyo dahaarka.
Biraha Galvanized (GI) waxaa inta badan loo isticmaalaa dhismaha, baabuurta, biraha, qalabka korontada iyo kuwa kale.
Dhismaha - saqafka, albaabka, daaqada, albaabka rullaluistudhka iyo qalfoofka laalaaday.
Baabuurta - qolof baabuurka, shaasiga, albaabka, daboolka jirridda, haanta saliidda, iyo xayndaabka.
Metallurgy - bir bir ah oo maran iyo substrate midab leh.
Qalabka korantada - saldhigga qaboojiyaha iyo qolofka, qaboojiyaha, iyo qalabka jikada.
Sida hormoodka ah soo saaraha gariiradda birta galvanized, Jindalai Steel waxay u hoggaansamaan heerarka tayada adag si ay u soo saaraan gariiraddayada birta galvanized/ xaashida galvanized. Waxaan dammaanad qaadaynaa alaabadayadu inay buuxinayaan shuruudaha macmiilkayaga.
Tilmaamaha
| Heerka Farsamada | ASTM DIN GB JIS3302 |
| Darajo | SGCC SGCD ama Shuruudaha Macmiilka |
| Nooca | Tayada Ganacsiga/DQ |
| Dhumucda | 0.1mm-5.0mm |
| Ballaca | 40mm-1500mm |
| Nooca Dahaarka | Galvanized oo kulul |
| Dahaarka Zinc | 30-275g/m2 |
| Daaweynta Dusha sare | Passivation/maqaarka maraqa/mid aan saliid lahayn/saliid ah |
| Qaab dhismeedka dusha sare | Eber Spangle / Mini Spangle / Spangle Joogta ah / Isboorti Weyn |
| ID | 508mm/610mm |
| Miisaanka gariiradda | 3-10metric ton gariirkiiba |
| Xidhmada | Xidhmada dhoofinta caadiga ah ama la habeeyey |
| Adag | HRB50-71 ( Fasalka CQ ) |
| HRB45-55 (DQ darajo) | |
| Xoogga Wax-soo-saarka | 140-300 (DQ darajo) |
| Xoogga Jilicsan | 270-500 (CQ darajo) |
| 270-420 (DQ darajo) | |
| Boqolkiiba Kordhinta | 22 (CQ dhumucdiisuna waxay ka yar tahay 0.7mm) |
| 24 (DQ dhumucdiisuna waxay ka yar tahay 0.7mm) |
Faahfaahinta Xirmada
Xirmooyinka Dhoofinta caadiga ah:
4 xadhig indhaha ah iyo 4 xadhig oo wareeg ah oo bir ah.
Biro galvanized ah oo siddooyinku lulay geesaha gudaha iyo dibaddaba.
Biraha galvanized iyo saxanka ilaalinta derbiga warqadda aan biyuhu lahayn.
Biro galvanized ah iyo warqad aan biyuhu lahayn oo ku wareegsan wareegga iyo ilaalinta boodhka.
Ku saabsan baakadaha u qalma badda: xoojinta dheeraadka ah ka hor inta aan la dhoofin si loo hubiyo in alaabtu ay ka badbaado iyo waxyeello yar oo macaamiisha ah.
Sawir Faahfaahin
