5052-H24 Extra-wide Coated Aluminium Chev Rau Tsheb Lub Cev
Taw qhia
Truck lub cev manufacturers xav tau cov ntaub ntawv uas muab lub zog, corrosion kuj, nto durability, thiab zoo ib yam.5052-H24 ntxiv-wide coated aluminium coil rau lub cev tshebdaim ntawv thov muaj cov kev daws teeb meem rau sab panels, ru tsev panels, trailer tawv, van lub cev, thiab lwm yam kev lag luam tsheb qauv uas yuav tsum tau hnav ua tau zoo thiab txhim khu kev qha txheej tiv thaiv.
Nrog ib25-micron high-gloss PE pem hauv ntej txheejthiab a10-micron epoxy rov qab txheej, no coated aluminium coil muab cov huab cua tsis zoo, muaj zog adhesion, thiab ntev - xim ruaj khov.
Qhov tseem ceeb tshaj, qhov ntxiv -wide hom pab txo cov seams, txhim kho kev tsim khoom, thiab tsim kom muaj kev huv huv tiav ntawm lub cev tsheb.
5052-H24 Extra-wide Coated Aluminium Chev yog dab tsi?
5052-H24 ntxiv-wide coated aluminium coilyog ua ntej- pleev xim rau txhuas kauj ua los ntawm 5052 txhuas alloy hauv H24 temper.
Nws muab cov kev tiv thaiv corrosion ntuj ntawm Al-Mg alloy nrog cov txheej txheem tiv thaiv thiab kho kom zoo nkauj.
Rau lub tsheb lub cev tsim khoom, nws muaj qhov sib npaug ntawm kev ua haujlwm hnyav, tsim kev ntseeg siab, kev ua haujlwm ntev, thiab lub sijhawm ntev - sab nraum zoov.
Cov5052 uamuab zoo heev corrosion kuj thiab zoo qaug zog zog, thaum lubH24 zogmuab lub coil nruab nrab lub zog thiab ruaj khov formability.
Tom qab txheej txheej, cov khoom yuav tsim nyog rau cov loj sab nrauv panels uas xav tau ob qho tib si txhua yam kev ua tau zoo thiab zoo nkauj zoo nkauj.
Dab tsi yog 5052 Alloy
Cov5052 ua, nrog nws 2.2-2.8% magnesium cov ntsiab lus, occupies lub qab zib qhov chaw nyob rau hauv lub 5xxx tsev neeg: muaj zog txaus rau structural tsheb lub cev panels, ductile txaus rau complex forming kev khiav hauj lwm, thiab corrosion-resistant txaus los tiv thaiv ib puag ncig aggressive tshuaj ntawm kev lag luam kev pab cuam lub tsheb yam tsis muaj sensitization alloy kev txhawj xeeb uas txwv siab dua -magnesium.
Tshuaj muaj pes tsawg leeg
| Element | Qhov sib txawv (%) | Muaj nuj nqi hauv Truck Body Service |
|---|---|---|
| Aluminium (Al) | ~ 96.7–97.7 (tseem tshuav) | Thawj matrix; passive oxide zaj duab xis tsim |
| Magnesium (Mg) | 2.2 – 2.8 | Kev daws teeb meem ntxiv dag zog; atmospheric corrosion kuj |
| Chromium (Cr) | 0.15 – 0.35 | inhibits recrystallization; grain ciam teb stability |
| Hlau (Fe) | Tsawg dua lossis sib npaug li 0.40 | impurity; cov ntaub ntawv cathodic intermetallic - nruj txwv |
| Silicon (Si) | Tsawg dua los yog sib npaug li 0.25 | Impurity qab nthab; Mg₂Si tswj kev sib cuam tshuam |
| Copper (Cu) | Tsawg dua lossis sib npaug li 0.10 | Tsawg kawg- tiv thaiv galvanic pitting hauv txoj kev ib puag ncig |
| Manganese (Mn) | Tsawg dua lossis sib npaug li 0.10 | Impurity qab nthab |
| Zinc (Zn) | Tsawg dua lossis sib npaug li 0.10 | Impurity qab nthab |
Vim li cas H24 Yog Qhov Zoo Tshaj Plaws rau Coated Truck Lub Cev Chev
H24 ua tiav qhov tsis muaj kev npau taws uas nyob ib sab tuaj yeem - sib npaug ntawm tsib lub zog uas lub cev tsim khoom ib txhij xav tau:
Khoom 1 - Formability:Lub 7-15% elongation ntawm 5052-H24 enables nruam yob tsim ntawm complex profiles, nias tsim ntawm vaj huam sib luag blanks, thiab nres xovxwm dabtsi yog khoov ntawm ntug rov qab tsis muaj cracking ntawm lub tsheb lub cev khoov radii (tsawg kawg 1.5-2.0t rau H24 piv 2.5-3.5t rau H34).
Property 2 - Kev tsim nyog tsim nyog:Lub 230–270 MPa UTS thiab 130–180 MPa yield zog muab vaj huam sib luag dabtsi yog khoov nruj thiab load kuj txaus rau kev faib pawg neeg zej zog thiab OEM structural yuav tsum tsis muaj tshaj - specification
Property 3 - Nto:Ib nrab annealing rov qab smoothness ntawm lub txiv kab ntxwv -peel nyiam ntawm hnyav hnyav- ua hauj lwm txhuas, ua ib tug nto Ra ntawm 0.3-0.8 µm uas coil txheej kab tuaj yeem ntub dej sib xws rau qhov zoo ib yam.
Khoom 4 - Springback kev kwv yees:H24 qhov nruab nrab thiab ib txwm muaj zog tawm los ua rau rov ua tus cwj pwm rov ua dua tshiab ntawm yob txoj kev sib sau thiab xovxwm tsim cov cuab yeej - qhov tseem ceeb ntawm kev tsim khoom zoo dua O lossis H32 tempers, uas nthuav tawm ntau qhov sib txawv springback vim tsis tshua muaj kev ntxhov siab nyob hauv xeev.
Khoom 5 - Kev qaug zog:Lub dislocation substructure khaws cia los ntawm kev ua haujlwm txias ua rau qaug zog tiv thaiv nyob rau hauv txoj kev vibration cycles uas muaj ntau tshaj lub tsheb lub cev lub neej 15-25 xyoo kev pabcuam.
"Ntxiv-wide" txhais li cas?
Hauv coated aluminium coil ntau lawm,"ntxiv-wide"yog hais txog aluminium coil nkag rau hauv qhov dav dua - dua - qauv qauv kom tau raws li qhov xav tau ntawm kev tsim vaj huam sib luag loj.
Rau cov tsheb thauj khoom siv lub cev, qhov dav dav no tso cai rau cov tuam txhab tsim cov vaj huam sib luag dav dav, lub ru tsev vaj huam sib luag, cov tawv nqaij trailer, thiab lub cev cladding nrog cov pob qij txha tsawg.
Qhov no feature yog tshwj xeeb tshaj yog ib qho tseem ceeb rau kev lag luam tsheb tsim vim hais tias lub tsheb lub cev feem ntau xav tau loj, tas mus li qhov chaw.
Wider coils pab txo cov vaj huam sib luag splicing, txhim kho qhov pom kev sib xws, thiab ua kom yooj yim sib dhos.
Cov txiaj ntsig tseem ceeb ntawm ntxiv -wide coated aluminium coil suav nrog:
Tsawg seamsntawm cov tsheb loj lub cev panels
Kev huv huv sab nrauvnrog smoother, ntau nruam nto
Txhim kho ntau lawm efficiencylos ntawm kev ua vaj huam sib luag loj dua
Zoo sealing kev ua tau zoolos ntawm kev txo cov cheeb tsam sib koom ua ke
Ntau yam xim thiab glossthoob plaws lub cev panels
Tsawg fabrication complexityrau sab phab ntsa, ru tsev, thiab trailer tawv
Rau cov chaw tsim khoom, cov khoom siv dav ntxiv - kuj tseem txhawb kev tsim vaj huam sib luag hloov tau. Nws tuaj yeem txo cov khoom pov tseg, txo lub sijhawm sib dhos, thiab tsim kom muaj kev tshaj lij ntxiv rau cov tsheb thauj khoom, cov tsheb tub yees, cov tsheb thauj khoom, thiab cov tsheb thauj mus los.
Vim li cas Coated Structure Matters
Lub txheej txheej txheej ntxiv txhim kho kev ua haujlwm ntawm 5052-H24 aluminium coil.
Pem hauv ntej siv a25-micron high-gloss PE txheej, uas muab lub ntsej muag ci ntsa iab, huab cua zoo, thiab ruaj khov xim.
Sab nraub qaum siv a10-micron epoxy txheej, uas txhim kho sab hauv- kev tiv thaiv sab hauv thiab txhim kho corrosion kuj thaum ua haujlwm.
Ua ke, cov alloy, temper, ntxiv -wide hom, thiab txheej txheej ua rau cov khoom no heev haum rau niaj hnub tsheb lub cev tsim.
Cov khoom tseem ceeb Specifications
| Yam khoom | Specification |
|---|---|
| Khoom npe | 5052-H24 Extra-wide Coated Aluminium Chev rau Tsheb Lub Cev |
| Alloy | 5052 |
| Kub | H24 |
| Dav | Ntxiv -dav (Max 2600mm) |
| Pem hauv ntej txheej | 25-micron PE txheej |
| Pem hauv ntej nto | High gloss |
| Rov qab txheej | 10-micron epoxy txheej |
| Qhov Tseem Ceeb | Zoo heev UV tiv thaiv thiab colourfastness |
| Daim ntawv thov tseem ceeb | Tsheb lub cev panels |
| Cov txiaj ntsig tseem ceeb | Lub teeb yuag, corrosion resistant, ruaj, txaus nyiam nto |
Yog vim li cas 5052-H24 Extra-wide Coated Aluminium Chev yog haum rau Truck lub cev
Rau cov tsheb thauj khoom lub cev, cov khoom siv muab ntau qhov txiaj ntsig zoo thaum tsim thiab ua haujlwm txhua hnub:
Txo lub tsheb hnyav: Aluminium pab txo lub cev hnyav, uas tuaj yeem txhim kho kev ua haujlwm ntawm kev ua haujlwm thiab txo cov txheej txheem load.
Tsawg dua vaj huam sib luag: Ntxiv- dav coated aluminium coil tso cai rau cov vaj huam sib luag loj, txo qhov vuam, riveting, lossis koom ua haujlwm.
Zoo dua sab nrauv: Lub siab -gloss PE txheej tsim lub teeb ci, huv si, thiab kev tshaj lij tsheb lub cev nto.
Txhim khu kev ua haujlwm sab nraum zoov: Zoo heev UV tiv thaiv thiab colourfastness pab lub tsheb tswj nws cov tsos tom qab ntev tshav ntuj raug.
Txhim kho kev tiv thaiv corrosion: 5052 alloy thiab epoxy rov qab txheej pab tiv thaiv ya raws, oxidation, thiab ib puag ncig corrosion.
Kev ua tau zoo: Lub H24 temper muaj qhov sib npaug zoo ntawm lub zog thiab kev tsim kho rau kev txiav, khoov, profileing, thiab vaj huam sib luag.
Tsawg txij nkawm siab: Ib qho chaw ruaj khov coated yuav txo qis fading, chalking, thiab ua ntej repainting xav tau.
Txheej Txheej: Pem hauv ntej PE + Rov Qab Epoxy
Cov txheej txheem txheej ncaj qha cuam tshuam rau lub neej kev pabcuam thiab kev pom zoo ntawm lub tsheb lub cev panels.
Pem hauv ntej Txheej: 25-micron High-gloss PE
Pem hauv ntej siv a25-micron PE txheej nrog siab gloss, uas muab lub tsheb lub cev muaj zog, du, thiab kev ua haujlwm zoo.
PE txheej kuj muab kev yooj yim thiab huab cua tsis kam, ua rau nws tsim nyog rau kev lag luam tsheb vaj huam sib luag uas xav tau ob qho tib si zoo li thiab siv tau.
Cov txiaj ntsig ntawm PE pem hauv ntej txheej:
Pab kom huv si, glossy nto
Txhim kho kev tiv thaiv tshav ntuj thiab kev laus sab nraum zoov
Txhawb cov xim zoo sib xws ntawm cov vaj huam sib luag loj
Txo cov kev xav tau ntawm kev saib xyuas saum npoo
Txhim kho qhov pom tus nqi ntawm cov tsheb thauj khoom tiav
Rov qab txheej: 10-micron Epoxy
Sab nraub qaum siv a10-micron epoxy txheej, uas txhim kho adhesion, tiv thaiv corrosion, thiab sab hauv durability.
Txij li thaum sab nraub qaum tuaj yeem tiv thaiv rwb thaiv tsev, nplaum nplaum, thav duab, lossis cov hlua khi, epoxy txheej pab tiv thaiv aluminium substrate thaum lub sij hawm ntev - siv.
UV Resistance thiab Colorfastness Matter
Lub cev tsheb feem ntau ua haujlwm sab nraum zoov tau ntau xyoo. Hnub ci, tshav kub, nag, plua plav, thiab tshuaj ntxuav tes tuaj yeem ua rau cov txheej txheem tsis zoo.
Yog li ntawd,zoo heev UV tiv thaiv thiab colourfastnessyog qhov tseem ceeb.
Lub siab -zoo 5052-H24 ntxiv-wide coated aluminium coil yuav tsum pab tiv thaiv:
Pom fading tom qab ntev sab nraum raug
Poob gloss nyob rau hauv lub hnub muaj zog
Cov xim tsis sib xws ntawm cov panels
Txheej chalking los yog thaum ntxov laus
Txo cov npe nrov rau kev lag luam fleets
Rau cov neeg tsav nkoj thiab cov neeg tsim khoom siv lub cev, cov xim ruaj khov kuj tseem txhawb nqa hom duab.
Cov tsheb thauj khoom uas muaj qhov sib xws, ntev - cov xim vaj huam sib luag kav ntev saib zoo dua thiab yuav tsum tau kho dua tshiab dua.
Daim ntawv thov hauv Truck Body Manufacturing
5052-H24 ntxiv-wide coated aluminium coil rau tsheb lub cev tsim khoomyog dav siv nyob rau hauv kev lag luam tsheb qauv uas xav tau lub teeb yuag panels, du tsos, corrosion kuj, thiab txhim khu kev qha sab nraum zoov durability.
Vim tias cov tsheb thauj khoom feem ntau ntsib lub hnub ci, nag, txoj kev plua plav, kev hloov pauv kub, thiab kev ntxhua khaub ncaws ntau zaus, cov khoom siv yuav tsum tuav ob qho tib si kev ua tau zoo thiab qhov chaw zoo nyob rau lub sijhawm ua haujlwm ntev.
Qhov ntxiv -wide coil format yog tshwj xeeb tshaj yog muaj txiaj ntsig rau cov tsheb loj loj. Nws pab cov tuam txhab txo qis kev sib txuas, txo qis pom cov pob qij txha, txhim kho kev sib khi ua haujlwm, thiab tsim kom muaj kev huv ntawm sab nrauv.
Common Truck Body Applications
| Kev thov cheeb tsam | Cov khoom siv li cas | Tus nqi tseem ceeb |
|---|---|---|
| Box tsheb sab panels | Siv los ua cov phab ntsa loj sab nrauv | Smooth nto, tsawg seams, muaj zog pom kev sib xws |
| Cov tub yees tsheb thauj khoom | Siv rau sab nrauv tawv thiab insulated vaj huam sib luag tshuab | Corrosion kuj, lub teeb yuag qauv, ruaj khov txheej |
| Trailer sab phab ntsa | Siv rau ntev, dav sab panels | Zoo dua vaj huam sib luag flatness thiab ntau lawm |
| Cov vaj huam sib luag | Siv rau huab cua- nthuav tawm sab saum toj | UV tsis kam, kev txhawb nqa dej tsis zoo, txo kev txij nkawm |
| Cargo compartment panels | Siv rau sab nrauv cladding thiab tiv thaiv tawv nqaij | Durable nto thiab txhim khu kev qha tiv thaiv corrosion |
| Commercial van lub cev | Siv rau lub teeb lub cev panels | Txhim kho payload muaj peev xwm thiab huv si tsos |
| Lub cev tsheb tshwj xeeb | Siv rau hauv cov tsheb thauj khoom, kev cob qhia mobile, thiab tsheb siv hluav taws xob | Customizable nto, kev ua haujlwm zoo |
Cov txiaj ntsig zoo rau cov neeg tsim khoom
5052-H24 ntxiv-wide coated aluminium coil Rau lub cev tshebyog ntau tshaj li cov khoom siv nto.
Nws pab txhim kho kev tsim khoom, vaj huam sib luag zoo, zoo li lub tsheb, thiab ntev -lub sij hawm cov neeg siv khoom txaus siab.
Vim hais tias lub kauj sib txuas ua ke lub teeb 5052 aluminium substrate nrog a25-micron high-gloss PE pem hauv ntej txheejthiab a10-micron epoxy rov qab txheej, nws txhawb nqa kev tsim khoom thiab ua tiav - cov khoom siv tau ntev.
Ntsiab Manufacturing Advantages
| Tau txais txiaj ntsig | Yuav Ua Li Cas Pab Cov Neeg Tsim Khoom | Tswv yim tshwm sim |
|---|---|---|
| Ntxiv -wide coil format | Ua kom muaj vaj huam sib luag loj dua nrog cov pob qij txha tsawg dua | Cleaner lub cev zoo li thiab kev sib dhos sai dua |
| 5052-H24 hlau alloy | Muab lub zog zoo, corrosion kuj, thiab formability | Kev ua haujlwm ruaj khov thaum txiav, khoov, thiab sib sau |
| High-gloss PE pem hauv ntej txheej | Muab lub teeb ci, du, huab cua- tiv thaiv sab nrauv | Zoo dua qhov pom kev zoo rau kev lag luam tsheb lub cev |
| 10-micron epoxy rov qab txheej | Tiv thaiv sab hauv los ntawm ya raws thiab corrosion | Lub vaj huam sib luag ua haujlwm ntev dua thiab muaj kev ntseeg siab dua |
| Zoo heev UV tsis kam | Pab tiv thaiv tshav ntuj aging, fading, thiab gloss poob | Zoo sab nraum zoov durability |
| Muaj zog colourfastness | Khaws cov xim zoo ib yam hla cov vaj huam sib luag loj | Professional fleet tsos |
| Lub teeb aluminium qauv | Txo lub tsheb lub cev hnyav piv nrog cov hlau | Txhim kho payload muaj peev xwm thiab tuav tau yooj yim dua |
| Factory- siv txheej | Txo qhov xav tau rau kev tshaj tawm -painting | Shorter ntau lawm voj voog thiab ruaj khov zoo dua |
Yuav Ua Li Cas Xaiv Ib Lub Txiaj Ntsig Coated Aluminium Coil
Thaum muab cov coated aluminium coil rau tsheb lub cev daim ntawv thov, cov neeg yuav khoom yuav tsum ntsuas ntau dua tus nqi.
Ib tus neeg muag khoom txhim khu kev qha yuav tsum muab cov khoom zoo sib xws, cov txheej txheem ruaj khov, cov xim sib xws, thiab kev ntim khoom.
Cov ntsiab lus tseem ceeb ntawm kev yuav khoom:
Paub meej tias alloy thiab temper:5052-H24
Tshawb xyuas txheej txheej txheej:25-micron PE pem hauv ntej txheej thiab 10-micron epoxy rov qab txheej
Thov UV tiv thaiv thiab cov ntaub ntawv kev ua tau zoo colourfastness
Tshawb xyuas qhov gloss, xim sib xws, thiab txheej adhesion
Txheeb xyuas qhov dav kam rau ua, thickness kam rau ua, thiab coil flatness
Xaiv cov ntim khoom haum rau ntev - thauj mus los thiab tiv thaiv ya raws
Muab piv nrog lwm cov khoom siv
| Alloy / Kub | UTS (MPa) | Elongation (%) | Corrosion Resistance | Formability | Truck Lub Cev Haum |
|---|---|---|---|---|---|
| 3003-H24 | ~145 | 8–12 | Zoo | Zoo heev | Sab hauv tsuas yog liners; lub zog tsis txaus |
| 5052-H24 | 230–270 | 7–15 | Zoo heev | Zoo heev | Thawj tus qauv rau cov qauv tsheb thauj khoom lub cev panels |
| 5754-H22 | 220–270 | 10–14 | Zoo heev | Zoo heev | European lag luam lwm txoj kev; zoo sib xws |
| 5083-H32 | 270–340 | 10–14 | Zoo heev | Zoo | Tshaj - qhia; tsim teeb meem ntawm complex profiles |
| 6061-T6 | 260–310 | 8–12 | Zoo | Nruab nrab | Kub- kho; vuam degrades cov khoom; tsis nyiam |
| Galvanized hlau (0.8mm) | 270–400 | 20–40 | Nruab nrab (zinc sacrificial) | Zoo heev | 3 × hnyav; Corrosion txaus ntshai ntawm kev txiav ntug thiab weld aav |
Xaus
5052-H24 ntxiv-wide coated aluminium coil rau lub cev tshebdaim ntawv thov muaj kev sib xyaw ua ke ntawm kev ua haujlwm hnyav, kev tiv thaiv corrosion, zoo nkauj zoo nkauj, thiab ntev ntev - txheej txheej durability.
Nws25-micron high-gloss PE pem hauv ntej txheejmuab kev pom zoo zoo thiab kev tiv thaiv huab cua, thaum lub10-micron epoxy rov qab txheejtxhim kho sab hauv- kev tiv thaiv sab hauv thiab kev ntseeg tau.
Rau cov tsheb thauj khoom lub cev, cov khoom siv no txhawb nqa cov khoom tsim tau zoo, tsawg dua vaj huam sib luag seams, txhim kho lub tsheb zoo, thiab kev cia siab rau sab nraum zoov.
Thaum zoo heevUV tsis kam, colorfastness, thiab kev ua haujlwm zoo yuav tsum tau ua, 5052-H24 ntxiv-wide coated aluminium coil yog qhov kev xaiv ua tau zoo rau kev lag luam niaj hnub siv lub cev siv.
FAQs Txog 5052-H24 Extra-wide Coated Aluminium Chev rau Tsheb Lub Cev
1. Dab tsi yog 5052-H24 ntxiv-wide coated aluminium coil?
5052-H24 ntxiv-wide coated aluminium coil yog pre-painted aluminium coil ua los ntawm 5052 aluminium alloy hauv H24 temper. Nws siv qhov dav dua - ntau dua li-tus qauv coil hom thiab txheej txheej tiv thaiv, ua rau nws haum rau cov tsheb loj lub cev, cov tawv nqaij trailer, lub ru tsev vaj huam sib luag, thiab cov tsheb lag luam cladding.
2. Vim li cas 5052-H24 txhuas yog tsim rau lub tsheb lub cev tsim?
5052-H24 txhuas muaj qhov sib npaug ntawm corrosion kuj, nruab nrab lub zog, qaug zog tiv thaiv, thiab formability. Cov khoom no pab cov tsheb thauj neeg lub cev tiv thaiv kev vibration, sab nraum zoov, ya raws, thiab kev nyuaj siab kev thauj mus los txhua hnub.
3. "ntxiv-wide" txhais li cas hauv cov khoom no?
"Ntxiv-wide" txhais tau hais tias lub kauj yog nkag rau hauv hom dav dua los txhawb kev tsim vaj huam sib luag loj. Rau lub tsheb lub cev tsim khoom, ntxiv -wide coated aluminium coil pab txo cov seams, txhim kho vaj huam sib luag txuas ntxiv, ua kom yooj yim sib dhos, thiab tsim kom zoo nkauj sab nrauv.
4. Cov txheej txheem no siv cov khoom siv li cas?
Cov khoom no siv a25-micron PE txheej nrog siab gloss ntawm sab xub ntiagthiab a10-micron epoxy txheej rau sab nraub qaum. Cov txheej pem hauv ntej txhim kho cov tsos, UV tsis kam, thiab xim nrawm, thaum lub nraub qaum txheej txhim kho sab hauv - sab corrosion tiv thaiv.
5. Vim li cas UV tsis kam thiab colourfastness tseem ceeb?
Lub cev tsheb feem ntau ua haujlwm sab nraum zoov rau lub sijhawm ntev. UV tiv thaiv zoo heev pab txo cov txheej txheej laus, gloss poob, thiab chalking. Muaj zog colourfastness pab tswj cov xim zoo ib yam, uas yog ib qho tseem ceeb rau cov tuam txhab lag luam, tsheb thauj khoom, thiab kev lag luam tsheb zoo li.
6. Dab tsi ntawm lub tsheb lub cev tuaj yeem siv cov coated aluminium coil?
Nws tuaj yeem siv rau lub thawv tsheb sab hauv lub thawv, lub tub yees lub tsheb tub yees, lub tsheb sab phab ntsa, lub ru tsev vaj huam sib luag, cov hnab ntim khoom thauj, cov tsheb thauj mus los, thiab tshwj xeeb - lub hom phiaj lub tsheb.
7. Yuav ua li cas piv nrog galvanized hlau?
Piv nrog cov hlau galvanized, 5052-H24 coated aluminium coil yog qhov sib dua thiab ntau dua corrosion resistant nyob rau hauv ntau qhov chaw sab nraum zoov. Nws kuj pab txhim kho lub peev xwm payload thiab txo cov xeb cuam tshuam txog kev saib xyuas. Txawm li cas los xij, steel tseem yuav nyiam dua thaum lub zog muaj zog heev yog qhov tseem ceeb tshaj plaws.
8. Puas yog lub siab -gloss PE txheej ruaj txaus rau siv sab nraum zoov?
Yog lawm, thaum tau teev tseg thiab ua tiav lawm, 25-micron high-gloss PE txheej tuaj yeem muab cov huab cua zoo, tiv thaiv UV, thiab khaws xim. Nws yog haum rau lub tsheb lub cev panels uas xav tau ib tug huv si, ci, thiab check sab nrauv tiav.
Xa kev nug
