Lebitso la Lihlahisoa
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Mocheso o Kentsoeng ka Galvanized GI Coil ea Tšepe
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Kereiti
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DX51D,SGCC,DX52D,ASTMA653,JISG3302
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Ho roala ka Zinc
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Z40-275g/m²
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Boima ba coil
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4-5 lithane
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Coil ID
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508/610 limilimithara
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Sephutheloana
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Sephutheloana se Tloaelehileng sa Leoatle
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MOQ
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25tons
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Spangle
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Tloaelehileng Spangle, Mini Spangle, Big Spangle
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Setifikeiti
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SGS
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Kopo
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uilding, Roofing sheet, polokeho terata joalo-joalo.
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Nako ea thomello
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ka hare ho matsatsi a 15-20 ka mor'a ho amohela 30% deposit kapa itšetlehile ka Bongata
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Tefo Nako
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T/T, L/C e sa fetoheng ha e bonoa (30% deposit)
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Nako ea Khoebo
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EXW, FOB, CFR, CIF
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Kakaretso
The High-Performance Hot-Dipped GI Galvanized Steel Coil ke sehlahisoa sa tšepe sa motheo se etselitsoeng lits'ebetso tsa indasteri tse hlokang ho hanyetsa kutu, matla a mochini, le ts'ebetso e lumellanang. E entsoe ka ts'ebetso ea ho futhumatsa e chesang, coil ena e na le lesela le lengata la zinki (Z180-Z275g) holim'a substrate ea tšepe e tlase ea carbon (Q235, SS400 grade), e fana ka tšireletso e babatsehang khahlanong le mongobo, mahlaseli a UV le litšila tsa sepakapaka.
E fumaneha ka botenya ho tloha ho 0.5mm ho isa ho 4.0mm le bophara ho fihla ho 1500mm, coil e ntlafalitsoe bakeng sa masela a boima ba indasteri ea kaho, ea likoloi le ea mechini. Ts'ebetso ea hot-dip e tiisa maqhama a metallurgical pakeng tsa zinki le tšepe, ho theha lesela le tšoarellang le ipholisang mengoallo e menyenyane ka tšireletso ea sehlabelo.
Likaroloana
Tšireletso e matla ea Corrosion :
Z180-Z275 Coating : E loketse libaka tsa ka ntle / tsa indasteri (Z180: mehaho ea litoropo, Z275: limela tse lebōpong la leoatle / lik'hemik'hale), tse nang le nako e boletsoeng esale pele ea lilemo tse 15-30 ho itšetlehile ka tlhokomelo (mohlala, tlhahlobo ea selemo le selemo).
Tšireletso ea Sehlabelo : Zinc layer oxidizes ka ho khetheha ho feta tšepe, e sireletsang likarolo tse sehiloeng le mengoapo ho fihlela e lokisoa ka pente e nang le zinc (mohlala, International Paint's Zincalume).
Thepa ea Mechini ea Kereiti ea Indasteri :
Matla a tlhahiso e phahameng (235-400 MPa) e ts'ehetsa lits'ebetso tsa meralo joalo ka maballo a tšepe, likarolo tsa borokho, le liforeimi tse boima tsa mochini (mohlala, li-enjene tsa Caterpillar).
Ho cheseha ho hoholo (kahare ea khabone e tlase ≤0.20%) le sebopeho, se nang le libaka tse se nang spangle tse nolofalletsang TIG/MIG welding e nepahetseng bakeng sa manonyeletso a bohlokoa (mohlala, likhokahano tsa sethala sa kantle ho naha).
Tšebelisano-'moho :
E loketse bakeng sa electroplating, ho roala phofo, le ho penta ka metsi, ka boikhethelo ba chromate pretreatment e matlafatsang ho khomarela pente ka 40% (mohlala, liaparo tsa indasteri tsa AkzoNobel).
Boima ba li-coil tse kholo (lithane tse 10-20) li fokotsa nako ea ho theoha meleng ea tlhahiso ea lebelo le phahameng, ka mokhoa o tloaelehileng oa ho arola o fumanehang ho bophara bo nepahetseng (mamello: +/-0.5mm bakeng sa bophara ba 1000mm +).
Tumellano ea Maemo a Lefatše :
E kopana le maemo a ASTM A653 (G90), JIS G3302 (SGCC), le EN 10142 (Z275), e netefatsang botsitso ba boleng ba theko ea machaba (mohlala, merero ea meralo ea UAE, ts'ebetso ea merafo ea Brazil).
100% e ka sebelisoa hape qetellong ea bophelo, ka litekanyetso tsa ho hlaphoheloa ha zinki tse fetang 95%, tse tsamaellanang le melao-motheo ea moruo oa selikalikoe.
Kopo
Kaho & Mehaho ea Motheo : E etsa li-I-beams, likarolo tsa likanale, le lithapo tsa marulelo bakeng sa meaho ea khoebo (mohlala, katoloso ea Dubai Mall), marokho (mohlala, San Francisco-Oakland Bay Bridge), le litsi tsa motlakase (mohlala, lisebelisoa tsa Saudi Aramco).
Likoloi le Lipalangoang : E theha likarolo tsa chassis, liforeimi tsa literaka, le li-axle tsa tereilara bakeng sa likoloi tse boima (mohlala, literaka tsa Volvo FH), tse fanang ka tšireletso khahlanong le letsoai la tseleng le khatello ea maikutlo.
Mechini ea Indasteri : E sebelisetsoa ho etsa liforeimi tsa thepa, litsamaiso tsa conveyor, le litanka tsa polokelo merafong (mohlala, BHP Billiton ore processing), temo (mohlala, John Deere kopanya bakotuli), le mafapha a tlhahiso.
Lekala la Matla : E loketse metheo ea turbine ea moea (mohlala, mapolasi a moea a Vestas), lisebelisoa tsa matla a letsatsi, le meaho ea matla a kantle ho lebopo, ka AZ150 alloy coating (ka boikhethelo) e matlafatsang ho hanyetsa mocheso bakeng sa lisebelisoa tsa letsatsi.
LBH
P: Hot-dip galvanizing ho bapisoa joang le electro-galvanizing?
A: Hot-dip e fana ka liphahlo tse teteaneng, tse tšoarellang (30-275g/m²) bakeng sa tšebeliso ea kantle; electro-galvanizing (10-20g/m²) e tšesaane 'me e loketse lisebelisoa tsa ka tlung tse khabisitsoeng joalo ka thepa ea ka tlung.
P: Na khoele ee e ka sebelisoa ho boloka metsi a nooang?
A: Che, ho kopana ka ho toba le metsi a nooang ho hloka lisebelisoa tsa boemo ba lijo tse kang tšepe e sa hloekang kapa tšepe ea epoxy-lined; GI tšepe e loketse litanka tsa metsi a sa jeoang le mekhoa ea ho nosetsa.
P: Mokhoa o motle oa ho tlosa sekala sa leloala ke ofe pele o penta?
A: Sebelisa ho phatloha ho hoholo (ho phatloha ha lehlabathe / ho thunngoa) ho finyella boemo ba holim'a Sa2.5, ho etsa bonnete ba hore pente e khomarela hantle bakeng sa ho tšoarella nako e telele.
P: Mokhoa oa ho netefatsa boima ba 'mele sebakeng sa marang-rang ntle le ho senya coil?
A: Sebelisa tekanyo ea botenya ba makenete (mohlala, Fischer XDL) ho lekanya botenya ba ho roala ntle le ho senya; litekanyetso li lokela ho ba ka hare ho 5% ea boima bo boletsoeng ka holimo.
