kub-dip galvanized steel kauj
Nrov specifications yog nyob rau hauv luv luv khoom!
nyem kom tau daim ntawv qhia tshwj xeeb!
Lub galvanized coil rau cov tshuab tsim khoom yog kub -dip galvanized steel kauj nrog zoo corrosion kuj thiab txhua yam khoom, uas yog dav siv hauv tshuab tsev.
Galvanized steel coils yog tsim los ntawm dipping nyias cov nplooj ntawv rau hauv ib lub molten zinc da dej, uas ua rau ib txheej ntawm zinc mus rau saum npoo. Qhov kev kho no zoo tiv thaiv corrosion thiab ncua kev pab cuam lub neej ntawm cov ntawv hlau.
Cov txheej txheem ntau lawm rau steel galvanized
Kev npaj substrate: Kub los yog txias dov steel sawb yog siv los ua lub substrate.
Galvanizing kev kho mob: Lub substrate yog immersed nyob rau hauv ib tug molten zinc da dej, uas ua rau ib tug txheej ntawm zinc ua raws li nws nto.
Alloying kev kho mob (optional): Tom qab tawm hauv lub tank, nws yog rhuab mus rau approx . 500℃los ua ib tug alloy zaj duab xis ntawm zinc thiab hlau, uas txhim khu lub adhesion thiab weldability ntawm txheej.
Cov yam ntxwv saum npoo
Spangle: Qhov saum npoo ntawm cov tsoos kub-dip galvanized coils feem ntau pom cov zinc siv lead ua qauv (spangle), tsim los ntawm kev sib zog thiab crystallization ntawm zinc molten, uas muab cov nyhuv zoo nkauj. Txawm li cas los xij, cov txheej txheem niaj hnub no kuj tau tsim ua tiav nrog qhov me me spangle thiab tsis muaj spangle (smoothing) kom tau raws li ntau yam kev xav tau (piv txwv li, yuav tsum tau ua kom du nto rau kev pleev xim tom ntej).
Kev Kho Hniav: Tom qab-galvanizing kev kho mob xws li passivation, oiling, thiab phosphating tuaj yeem txhim kho corrosion kuj, txhim kho xim, lossis muab luv luv - tiv thaiv xeb.
- Khoom Specifications
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Khoom npe |
Kub Dipped Galvanized & Galvalume Steel Chev, Zinc Coated Steel, GIHDGI, aluzinc Steel |
|
Txuj |
EN10346, JIS G3302, ASTM A653, AS 1397, GB / T 2518, ASTM A792 |
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Qib Steel |
Dx51D, Dx52D, Dx53D, Dx54D, DX55D, DX55D, DX56D, DX57D, S220GD, S250GD, S280GD, S320GD, S350GD, S390GD, S420GD, S4550G, |
|
Hom |
Coil / Ntawv / Phaj / Sawb |
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Thickness |
0.12mm-6.0mm los yog 0.8mm / 1.0mm / 1.2mm / 1.5mm / 2.0mm |
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Dav |
600mm-1800mm los yog 914mm / 1000mm / 1200mm / 1219mm / 1220mm / 1524mm |
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Zinc Txheej |
Z30g / m2-Z600g / m2 & AZ20-AZ220 |
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Nto Qauv |
Ib txwm spangle (N), spangle -free(FS), Zero Spangel |
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Nto Qauv |
Oiled (O), Passivated (C), Passivated thiab oiled (CO), Sealed (S), Phosphate (P), Phoaphte thiab oiled (CO) / AFP |
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Coil Nyhav |
3 Tons -8Tons |
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Coil ID |
508mm / 610mm |
