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GI galvanized steel sheet zinc daahan 12 cabbir 16 bir cabbir ah Hot Rolled
Kulul Duubista Zinc Gavanized Steel Sheet Zinc Dahaarka Birta ah
Galvanization-ku-kulul waa fal-celinta birta dhalaalaysa ee leh substrate bir si ay u soo saarto lakab alloy ah, markaas oo la isku daro substrate-ka iyo lakabka dhejinta. Galvanization-ku-kulul waa in marka hore la guro birta iyo qaybaha birta. Si loo soo saaro oksaydhka birta ee dusha sare ee birta iyo qaybaha birta, ka dib marka la qaado, waxaa lagu nadiifiyaa ammonium chloride ama zinc chloride aqueous ama xal isku dhafan oo ah ammonium chloride iyo zinc chloride. Kadibna waxaa loo diraa qashinka kulul. qubeyska Galvanization-ku-kululku waxay leedahay faa'iidooyinka daahan labbiska ah, ku dheggan xooggan iyo nolosha adeegga oo dheer.
Heerka Farsamada EN10147, EN10142, DIN 17162, JIS G3302, ASTM A653 Heerka Birta Dx51D, Dx52D, Dx53D, DX54D,ST12-15, S220GD, S250GD, S280GD, S350GD, S350GD, S550GD; SGCC, SGHC, SGCH, SGH340, SGH400, SGH440, SGH490, SGH540, SGCD1, SGCD2, SGCD3, SGC340, SGC340 , SGC490, SGC570; SQ CR22 (230), SQ CR22 (255), SQ CR40 (275), SQ CR50 (340), SQ CR80 (550), CQ, FS, DDS, EDDS, SQ CR33 (230), SQ CR37 (255), SQCR40 (275), SQ CR50 (340), SQ CR80 (550); ama Shuruudaha Macmiilka Nooca Gariiradda/Xaashka/Saxaaradda/Suulida Dhumucda 0.12-6.00mm, ama baahida macaamiisha Ballaca 600mm-1500mm, sida waafaqsan shuruudaha macaamiisha Nooca Dahaarka Birta Galvanized Hot Dipped (HDGI) Dahaarka Zinc 30-275g/m2 Daaweynta Dusha sare Passivation(C), Saliid (O), xidhidhiyaha Lacquer(L), Phosphating(P), Aan la dawayn(U) Qaab dhismeedka dusha sare Daahan spangle caadiga ah (NS), daahan spangle la yareeyay (MS), spangle-free(FS) Tayada Waxaa ansixiyay SGS,ISO Aqoonsiga 508mm/610mm Miisaanka gariiradda 3-20 metric ton gariirkiiba Xidhmada Waraaqda aan biyaha lahayn waa baakad gudaha ah, birta galvanized ama birta dahaarka leh waa baakad dibadda ah, saxan dhinaca ilaalin ah, ka dibna lagu duudduubay toddobo suunka birta ah.ama sida waafaqsan shuruudaha macaamiisha Suuqa dhoofinta Europe, Africa, Central Asia, Southeast Asia, Middle East, South America, North America, iwm