Galvanized steel coils
Galvanized steel coilsmuaj zog corrosion kuj. Lub zinc txheej ntawm galvanized steel coils pab tiv thaiv xeb thiab corrosion, txawm nyob rau hauv ib puag ncig hnyav. Galvanized steel coils yog cov kav ntev thiab muaj lub zog siab, ua rau lawv zoo tagnrho rau cov ntawv siv hnyav -. Lub ci xim hlau zoo nkauj ntawm galvanized steel coils yog qhov pom kev txaus siab thiab ntxiv qhov kov niaj hnub rau txhua qhov haujlwm.
Cov txheej txheem ntau lawm
Cov txheej txheem ntau lawm ntawm kub dip galvanized steel kauj feem ntau suav nrog cov kauj ruam hauv qab no:
Ntxuav cov ntawv hlau: Tshem tawm cov impurities xws li roj, xeb thiab corrosion ntawm qhov chaw.
Pickling: Tshem tawm ntawm qhov chaw oxides thiab xeb.
Kub dip galvanizing: immersing cov ntawv hlau hauv molten zinc los ua zinc{0}} hlau alloy txheej.
Txias dov: ua kom lub ntsej muag flatter thiab ntau polished.
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Specifications
| Thickness (hli) | 0.12-1.5 hli (± 0.02 hli) |
| Dav (mm) | 30-1250mm (± 2 hli) |
| Aluzinc txheej | Alu{0}}zinc 40-150 g/sm |
| Pem hauv ntej xim txheej | Prime: 5 μm + sab saum toj txheej: 7-20 μm |
| Rov qab xim txheej | 7 -15 μm |
| Hardness | CQ / FH / G 300-G 550 / HRB 60-90 (Soft---full hard) |
| Txoj kab uas hla (mm) | 508,610. |
| Coil Luj (T) | 3-5 tons los yog raws li koj xav tau. |
| Xim | Raws li RAL lossis raws li tus neeg siv khoom tus qauv. |
| Xim | PE, SMP.HDP, PVDF. |
| Txuj | GB/T 12754-2019; ASTM A755; EN 10169; TIAB SA 3312 |
| Qib Steel | CGCC, TDC51D + Z |
| Daim ntawv pov thawj | ISO MTC |
| Kev kho saum npoo | Nrog yas zaj duab xis, Chromated, Wrinkle, Matt, Kho kom zoo nkauj, xuab zeb nto, Highlight. |
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Ntim thiab Shipping
| Pob | 1. Galvanized hlau & waterproof ntawv nyob ib ncig ntawm lub kauj. 2. Ob qhov kawg yog them nrog disks. 3. Sab hauv thiab sab nrauv tiv thaiv steel rings ntawm ntug. 4. 4*5 hlau strapping bands thiab circumferential bands kom nws ruaj khov. |
| Hnub xa khoom | Hauv 15 hnub |
GNEEyog ib lub tuam txhab tshwj xeeb hauv kev tsim khoom thiab kev faib khoom ntawm cov khoom siv hlau zoo - zoo. Lub tuam txhab tau tsim nyob rau hauv 2008 thiab txij li thaum nws loj hlob mus rau hauv ib tug ua lag luam ntawm steel khoom rau cov neeg muas zaub thoob ntiaj teb.
Nrov specifications yog nyob rau hauv luv luv khoom!
nyem kom tau daim ntawv qhia tshwj xeeb!
Peb lub chaw muag khoom, pab neeg tuaj yeem muab kev pabcuam zoo rau koj. Peb muaj lub sijhawm teem sijhawm rau txhua qhov kev txiav txim. Peb tuaj yeem muab cov neeg siv khoom nrog cov khoom lag luam customized. Peb tuaj yeem ua kom cov neeg siv khoom zoo (muab SGS daim ntawv pov thawj zoo lossis Kev Tshawb Fawb Kev Tshawb Fawb ntawm lub koom haum zoo sib xws).Raws li JIS, EN, GB, ASTM, ntau yam npog GI / GL Coils, PPGI coils, CRC, HRC, Phaj, steel kav, profiles, thiab lwm yam. Peb cov khoom raug xa tawm mus rau Africa, Middle East thiab lwm thaj chaw.