Cov hlau galvanized C-puabyog ib hom hlau tshiab ua los ntawm cov ntawv hlau muaj zog siab uas khoov txias thiab dov ua. Feem ntau, cov kauj galvanized kub-dip yog khoov txias los tsim ib qho C-zoo li tus ntoo khaub lig-section.
Cov hlau galvanized C-channel loj npaum li cas?
| Qauv | Qhov siab (hli) | Hauv qab - dav (hli) | Sab - qhov siab (hli) | Me - ntug (hli) | Phab ntsa - tuab (hli) |
| C80 | 80 | 40 | 15 | 15 | 2 |
| C100 | 100 | 50 | 20 | 20 | 2.5 |
| C120 | 120 | 50 | 20 | 20 | 2.5 |
| C140 | 140 | 60 | 20 | 20 | 3 |
| C160 | 160 | 70 | 20 | 20 | 3 |
| C180 | 180 | 70 | 20 | 20 | 3 |
| C200 | 200 | 70 | 20 | 20 | 3 |
| C220 | 220 | 70 | 20 | 20 | 2.5 |
| C250 | 250 | 75 | 20 | 20 | 2.5 |
| C280 | 280 | 70 | 20 | 20 | 2.5 |
| C300 | 300 | 75 | 20 | 20 | 2.5 |
Cov hlau galvanized C-channel yog dab tsi?
Cov qauv tseem ceebCov qauv feem ntau suav nrog ASME, ASTM, EN, BS, GB, DIN, JIS, thiab lwm yam. Cov qauv sib txawv siv tau rau ntau thaj chaw thiab thaj chaw thov.
Cov txheej txheem galvanizing:
1. Hlau C-Channel Electrogalvanized:
Hlau C-channel electrogalvanizedyog ib yam khoom hlau ua los ntawm kev tso ib txheej zinc rau ntawm qhov chaw ntawmCov hlau C-channel uas ua los ntawm txiassiv cov txheej txheem electrolytic. Cov txheej txheem tseem ceeb suav nrog kev muab cov hlau channel ua cathode rau hauv cov electrolyte uas muaj zinc ions. Tom qab ntawd tam sim no raug siv rau ntawm qhov chaw hlau, ua rau cov zinc ions poob sib npaug thoob plaws qhov chaw hlau, tsim cov txheej zinc feem ntau 5-20μm tuab. Qhov zoo ntawm hom hlau channel no suav nrog qhov chaw du, cov txheej zinc sib xws heev, thiab cov tsos nyiaj-dawb zoo nkauj. Cov txheej txheem kuj muab kev siv hluav taws xob tsawg thiab kev cuam tshuam thermal tsawg kawg nkaus rau cov hlau substrate, zoo khaws cia qhov tseeb ntawm cov hlau C-channel. Qhov no ua rau nws tsim nyog rau cov ntawv thov uas xav tau cov qauv zoo nkauj siab thiab hauv cov chaw muaj corrosive me ntsis, xws li cov chaw ua haujlwm qhuav hauv tsev, cov rooj tog zaum, thiab cov thav duab khoom siv sib dua. Txawm li cas los xij, cov txheej zinc nyias nyias muaj kev tiv thaiv corrosion tsawg, ua rau lub neej ua haujlwm luv dua (feem ntau 5-10 xyoo) hauv cov av noo, ntug dej hiav txwv, lossis cov chaw muaj kuab paug hauv kev lag luam. Ntxiv mus, cov txheej zinc muaj kev sib txuas tsis zoo thiab yooj yim tawg ib nrab tom qab cuam tshuam.
2. Kub-Dip Galvanized C-Channel Hlau:
Cov hlau C-channel uas kub-dip galvanizedyog tsim los ntawm kev khoov txias, pickling, thiab tom qab ntawd muab tag nrho cov hlau tso rau hauv cov zinc molten ntawm 440-460 ° C. Los ntawm kev tshuaj lom neeg thiab kev sib txuas ntawm lub cev zinc thiab cov hlau nto, ib txheej sib xyaw ntawm zinc-hlau alloy thiab zinc ntshiab nrog tuab ntawm 50-150μm (txog li 200μm lossis ntau dua hauv qee thaj chaw) tau tsim. Nws cov txiaj ntsig tseem ceeb yog cov txheej zinc tuab thiab kev sib txuas muaj zog, uas tuaj yeem npog tag nrho qhov chaw, ces kaum thiab sab hauv ntawm cov qhov ntawm cov hlau channel los tsim ib qho kev tiv thaiv corrosion tiav. Nws qhov kev tiv thaiv corrosion ntau dua li cov khoom electro-galvanized. Nws lub neej kev pabcuam tuaj yeem ncav cuag 30-50 xyoo hauv cov chaw qhuav hauv nroog thiab 15-20 xyoo hauv cov chaw ntug dej hiav txwv lossis kev lag luam. Tib lub sijhawm, cov txheej txheem kub-dip galvanizing muaj kev hloov pauv zoo rau cov hlau thiab tuaj yeem ua tiav tsis hais qhov loj ntawm cov hlau channel. Cov txheej zinc yog nruj nreem sib txuas rau cov hlau ntawm qhov kub siab thiab muaj kev cuam tshuam zoo heev thiab hnav tsis kam. Nws yog dav siv rau hauv cov qauv hlau sab nraum zoov (xws li lub tsev purlins, photovoltaic brackets, txoj kev loj guardrails), cov khoom siv ib puag ncig noo noo (xws li cov chaw kho dej phwj tuaj) thiab lwm qhov chaw uas muaj kev tiv thaiv corrosion siab. Txawm li cas los xij, nws qhov chaw yuav zoo li me ntsis ntxhib nyiaj-grey paj siv lead ua paj, thiab qhov tseeb ntawm qhov tsos yog qis dua me ntsis ntawm cov khoom electro-galvanized. Tsis tas li ntawd, cov txheej txheem ua tiav muaj kev siv hluav taws xob ntau thiab muaj qhov cuam tshuam me ntsis rau cov hlau.
Tus nqi ntawm cov hlau galvanized C-channel yog dab tsi?
Galvanized C channel hlau nqetsis yog tus nqi ruaj khov; es tsis txhob, nws hloov pauv tas li, cuam tshuam los ntawm kev sib xyaw ua ke ntawm ntau yam. Nws lub tswv yim tseem ceeb ntawm kev teem nqi yog nyob ib puag ncig tus nqi, cov lus qhia tshwj xeeb, kev muab khoom thiab kev thov hauv kev ua lag luam, thiab kev pabcuam ntxiv tus nqi.
Los ntawm qhov kev xam pom ntawm tus nqi, tus nqi ntawm cov hlau (xws li Q235, Q355, thiab lwm yam qib ntawm cov kauj kub-kub) ua cov khoom siv raw yog qhov hloov pauv tseem ceeb. Kev hloov pauv 5% ntawm tus nqi lag luam ntawm cov hlau feem ntau ua rau muaj kev hloov kho tus nqi 3% -4% rauGI C channel.
Tsis tas li ntawd xwb, qhov sib txawv ntawm cov txheej txheem galvanizing cuam tshuam rau tus nqi. Kev kub-dip galvanizing feem ntau raug nqi 800-1500 RMB / ton ntau dua li electrogalvanizing (5-20μm tuab) vim nws cov txheej zinc tuab dua (50-150μm), kev siv hluav taws xob ntau dua, thiab cov txheej txheem nyuaj dua.
Hais txog cov lus qhia tshwj xeeb, cov nqi sib txawv ntau nyob ntawm cov khoom lag luam. Piv txwv li, tus nqi ua lag luam rau tus qauv C80 × 40 × 15 × 2.0 (qhov siab × qhov dav × qhov siab sab × phab ntsa tuab) feem ntau yog ntawm 4,500 thiab 5,500 yuan / ton. Txawm li cas los xij, tus nqi ntawm tus qauv C300 × 75 × 20 × 3.0 loj dua, vim muaj kev siv cov khoom siv raw ntau ntxiv thiab kev ua haujlwm nyuaj ntxiv, feem ntau nce mus txog 5,800 txog 7,000 yuan / ton. Qhov ntev tshwj xeeb (piv txwv li, tshaj 12 meters) lossis cov kev xav tau tshwj xeeb ntawm phab ntsa tuab kuj raug ntxiv 5% -10% ntxiv.
Tsis tas li ntawd xwb, tej yam xws li tus nqi thauj mus los (piv txwv li, qhov deb ntawm kev tsim khoom thiab kev siv) thiab cov nqi them rau hom lag luam kuj tseem cuam tshuam rau tus nqi kawg. Yog li ntawd, thaum yuav khoom, kev sib tham ntxaws ntxaws nrog cov neeg muag khoom raws li qhov xav tau tshwj xeeb yog qhov tseem ceeb kom tau txais tus nqi raug.
Yog tias koj xav yuav cov hlau galvanized c channel,Tuam Tshoj Galvanized Steel C Channel Supplieryog ib qho kev xaiv uas ntseeg tau heev
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Lub sijhawm tshaj tawm: Cuaj hlis-16-2025