Galvanized steel phaj yog los tiv thaiv qhov saum npoo ntawm cov hlau phaj los ntawm corroded thiab ncua nws lub neej kev pab cuam, thiab nto ntawm cov hlau phaj yog coated nrog ib tug txheej ntawm zinc.
Raws li kev tsim khoom thiab kev ua haujlwm, nws tuaj yeem muab faib ua pawg hauv qab no:
1 Kub-dip galvanized steel ntawv.Cov ntawv hlau yog immersed nyob rau hauv ib tug molten zinc da dej, thiab ib daim ntawv ntawm zinc yog adhered rau nws nto.Tam sim no, nws tsuas yog tsim los ntawm cov txheej txheem galvanizing tas li, uas yog, galvanized steel phaj yog tsim los ntawm kev sib txuas txuas ntxiv dov steel phaj hauv lub tank plating qhov twg zinc yog yaj;
2 Alloy galvanized steel ntawv.Cov phaj hlau no kuj yog ua los ntawm cov txheej txheem kub-dip, tab sis tom qab nws tawm ntawm lub tank, nws yog rhuab mus txog 500 ℃ tam sim ntawd los tsim cov hlau alloy ntawm zinc thiab hlau.Daim ntawv galvanized no muaj cov xim zoo adhesion thiab weldability;
3 Electro-galvanized steel ntawv.Cov ntawv hlau galvanized ua los ntawm txoj kev electroplating muaj kev ua haujlwm zoo.Txawm li cas los xij, cov txheej txheej yog nyias, thiab qhov kev tiv thaiv corrosion tsis zoo li ntawm cov ntawv kub-dip galvanized;
4 Ib sab thiab ob sab sib txawv galvanized steel.Ib sab galvanized steel ntawv, uas yog, ib yam khoom uas yog galvanized ntawm ib sab.Nyob rau hauv vuam, painting, anti-xeb kev kho mob, ua, thiab lwm yam., nws muaj zoo adaptability tshaj ob-sided galvanized ntawv.Txhawm rau kov yeej qhov tsis zoo uas ib sab tsis yog coated nrog zinc, muaj lwm daim ntawv galvanized coated nrog ib txheej nyias ntawm zinc ntawm sab nraud, uas yog, ob sab sib txawv ntawm galvanized ntawv;
5 Alloy, composite galvanized steel ntawv.Nws yog tsim los ntawm zinc thiab lwm yam hlau xws li txhuas, txhuas, zinc, thiab lwm yam los ua cov alloys los yog cov hlau nplaum sib xyaw ua ke.Hom steel phaj no tsis tsuas yog muaj kev ua haujlwm zoo los tiv thaiv xeb, tab sis kuj muaj cov txheej txheem zoo;
Ntxiv rau tsib hom saum toj no, kuj tseem muaj cov xim galvanized steel ntawv, luam tawm thiab pleev xim rau galvanized steel ntawv, thiab PVC laminated galvanized steel los xij.Tab sis feem ntau siv yog tseem kub-dip galvanized ntawv.
Main ntau lawm nroj tsuag thiab ntshuam ua lub teb chaws:
1 Cov chaw tsim khoom hauv tsev tseem ceeb: Wuhan Hlau thiab Hlau, Anshan Hlau thiab Hlau, Baosteel Huangshi, MCC Hengtong, Shougang, Panzhihua Hlau thiab Hlau, Handan Hlau thiab Hlau, Maanshan Hlau thiab Hlau, Fujian Kaijing, thiab lwm yam.
2 Cov neeg tsim khoom txawv teb chaws yog Nyiv, Lub Tebchaws Yelemees, Russia, Fabkis, Kaus Lim Qab Teb, thiab lwm yam.
