SGCC Galvanized Steel Chev
SGCC zinc coated yobyog siv nyob rau hauv ntau yam kev siv, nrog rau kev tsim tsheb, kev tsim khoom siv hauv tsev, kev tsim cov tshuab, thiab lwm yam.
Piv txwv li, SGCC zinc coated ntawv nyob rau hauv kauj yog feem ntau siv nyob rau hauv automotive qauv, cov khoom siv hauv tsev chav ua noj, thiab kev tsim khoom siv tshuab.
Kub Dipped Galvanized Steel Sheet nyob rau hauv Chev (GI) yog tsim los ntawm kev dhau daim ntawv Tag Nrho Hard uas tau ua tiav cov txheej txheem ntxuav cov kua qaub thiab dov txheej txheem los ntawm lub lauj kaub zinc, yog li thov zinc zaj duab xis rau saum npoo. Nws muaj kev tiv thaiv corrosion zoo heev, pleev xim, thiab ua haujlwm tau zoo vim Zinc tus yam ntxwv. Feem ntau, kub-dipped galvanized steel ntawv thiab galvanized steel kauj txheej txheem thiab specifications yeej ib yam.
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Ntau lawm txheej txheem ntawm
Unwinding thiab Vuam: Unwinding ntawm steel coils muab cov steel sawb yuav tsum tau ua hauj lwm tas mus li thiab vuam ntawm lub sawb tus Tsov tus tw ntawm pem hauv ntej sawb mus rau lub taub hau ntawm lub nraub qaum sawb los xyuas kom meej cov khoom nruam ntawm chav tsev.
Degreasing thiab Tu: Cov seem tu ntxuav lub ntsej muag ntawm cov sawb kom tshem tawm cov roj dov thiab cov hmoov hlau kom tau txais cov plating adhesion zoo thiab zoo.
Annealing: Recrystallisation annealing ntawm lub sawb nyob rau hauv dov lub xeev nyuaj kom tau zoo txhua yam khoom ntawm cov khoom, los ntawm kev tswj cov huab cua nyob rau hauv lub cub tawg kom tau zoo plating zog ntawm lub sawb.
Cua Riam Zinc Layer Control: Tswj lub thickness ntawm txheej ntawm lub strip nto los ntawm tshuab pa (feem ntau yog cua los yog ntshiab nitrogen) rau saum npoo ntawm lub sawb tom qab tawm hauv lub lauj kaub zinc.
Alloying: Txheej txheem cua sov ntawm galvanized sawb kom tau txais zinc- hlau alloy txheej.
Leveling thiab Straightening: Dov ntawm lub sawb nrog me me dov rog kom tshem tawm cov qoob loo ntawm cov hlau me me, txhim kho cov khoom siv sawb thiab tau txais qhov xav tau ntawm cov sawb nto roughness.
Tom qab-kev kho mob: Passivation lossis lwm yam tshuaj lom neeg kev kho mob ntawm lub sawb kom tau txais kev tiv thaiv corrosion, lubrication thiab lwm yam khoom uas tus neeg siv xav tau.
Trimming: Trimming lub sawb raws li qhov yuav tsum tau ua kom tau qhov dav qhov tseeb.
Oiling: Roj lub sawb hlau kom tau txais qee yam los tiv thaiv - xeb thiab lubrication zog.
Los ntawm cov kauj ruam saum toj no, SGCC galvanized steel coil khoom tuaj yeem ua tau raws li qhov yuav tsum tau ua.
- Khoom Specifications
| tuab | 0.12 ~ 6.0 hli |
| Dav | 600-1500 hli |
| Zinc Txheej | 30~600G/M2 |
| Coil ID | 508 / 610 hli |
| Coil Nyhav | 3-5 Tons |
| Txuj | ASTM -A653; JIS G3302; EN10147; thiab lwm yam |
| Cov nqe lus them nqi | T / T, LC, Kun Lun Bank, Western Union, Paypal, O / A, DP |
| Kev txiav txim tsis tu ncua | 25 tons lossis ib lub thawv, kom muaj nuj nqis tsawg, tiv tauj peb kom paub meej |
| Hardness | Mos hard (HRB60), nruab nrab nyuaj (HRB60-85), tag nrho nyuaj (HRB85-95) |
| Nto Qauv | Tsis tu ncua spangle, Tsawg kawg spangle, xoom spangle, loj spangle |
| Kev kho saum npoo | Chromated/Non-Chromated, Oiled/Non- oiled, Daim tawv nqaij dhau |