Galvanized C-puab steelyog ib hom tshiab ntawm cov hlau ua los ntawm cov ntawv hlau uas muaj zog heev uas yog txias-khoov thiab yob-tsim. Feem ntau, kub-dip galvanized coils yog txias-khoov los tsim C-shaped cross-section.
Dab tsi yog qhov ntau thiab tsawg ntawm galvanized C-channel steel?
| Qauv | Qhov siab (mm) | Hauv qab - dav (mm) | Sab - qhov siab (mm) | Me me ntug (mm) | Phab ntsa thickness (mm) |
| 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 |
Dab tsi yog hom galvanized C-channel steel?
Cov qauv tsim nyog: Cov qauv qauv muaj xws li ASME, ASTM, EN, BS, GB, DIN, JIS, thiab lwm yam. Cov qauv sib txawv siv tau rau ntau thaj tsam thiab daim ntawv thov.
Galvanizing txheej txheem:
1.Electrogalvanized C-Channel Steel:
Electrogalvanized C-channel hlauyog cov khoom siv hlau ua los ntawm kev tso cov zinc txheej rau saum npoo ntawmtxias-formed C-channel steelsiv cov txheej txheem electrolytic. Cov txheej txheem tseem ceeb yog immersing lub channel steel raws li cov cathode nyob rau hauv ib qho electrolyte uas muaj zinc ions. Tam sim no ces siv rau cov hlau nto, ua rau cov zinc ions los nag sib npaug ntawm cov hlau nto, tsim cov zinc txheej feem ntau 5-20μm tuab. Qhov zoo ntawm cov hlau channel no muaj xws li lub ntsej muag du, lub ntsej muag zoo nkauj zinc txheej, thiab lub ntsej muag zoo nkauj-dawb. Kev ua haujlwm kuj tseem muaj kev siv hluav taws xob tsawg thiab qhov cuam tshuam tsawg kawg nkaus ntawm cov hlau substrate, ua kom zoo khaws cov khoom qub ntawm cov hlau C-channel. Qhov no ua rau nws tsim nyog rau cov ntawv thov uas xav tau cov qauv zoo nkauj thiab hauv qhov chaw me me, xws li cov chaw ua haujlwm qhuav hauv tsev, rooj tog zaum, thiab cov khoom siv teeb pom kev zoo. Txawm li cas los xij, cov txheej zinc txheej nyias muaj qhov txwv tsis pub muaj kev tiv thaiv corrosion, ua rau lub neej ua haujlwm luv dua (feem ntau 5-10 xyoo) nyob rau hauv qhov chaw ntub dej, ntug hiav txwv dej, lossis chaw ua haujlwm tsis zoo. Tsis tas li ntawd, cov zinc txheej muaj cov adhesion tsis muaj zog thiab muaj feem cuam tshuam rau ib nrab detachment tom qab cuam tshuam.
2.Hot-Dip Galvanized C-Channel Steel:
Kub-dip galvanized C-channel steelyog tsim los ntawm txias-bending, pickling, thiab ces immersing tag nrho cov hlau nyob rau hauv molten zinc ntawm 440-460 ° C. Los ntawm cov tshuaj tiv thaiv thiab lub cev adhesion ntawm zinc thiab steel nto, ib txheej txheej ntawm zinc-hlau alloy thiab cov zinc ntshiab nrog ib tug tuab ntawm 50-150μm (txog 200μm los yog ntau tshaj nyob rau hauv tej cheeb tsam) yog tsim. Nws cov txiaj ntsig tseem ceeb yog cov txheej zinc tuab thiab muaj zog adhesion, uas tuaj yeem npog tag nrho ntawm qhov chaw, cov ces kaum thiab sab hauv ntawm lub qhov ntawm cov channel steel los ua tiav kev tiv thaiv corrosion. Nws cov kev tiv thaiv corrosion nyob deb tshaj li cov khoom siv electro-galvanized. Nws lub neej kev pabcuam tuaj yeem ncav cuag 30-50 xyoo nyob rau hauv qhov chaw qhuav suburban thiab 15-20 xyoo nyob rau hauv ntug dej hiav txwv lossis chaw ua haujlwm. Nyob rau tib lub sijhawm, cov txheej txheem kub-dip galvanizing muaj zog yoog rau cov hlau thiab tuaj yeem ua tiav txawm tias qhov loj ntawm cov hlau channel. Cov zinc txheej yog nruj nreem khi rau cov hlau ntawm qhov kub thiab txias thiab muaj kev cuam tshuam zoo heev thiab hnav tsis kam. Nws yog dav siv nyob rau hauv sab nraum zoov steel qauv (xws li lub tsev purlins, photovoltaic brackets, txoj kev loj guardrails), ib puag ncig cov khoom siv thav duab (xws li cov dej phwj tuaj kho cov chaw) thiab lwm yam scenes uas muaj kev tiv thaiv corrosion siab. Txawm li cas los xij, nws qhov chaw yuav tshwm sim me ntsis nyiaj-grey siv lead ua paj zoo li, thiab qhov tseeb qhov tseeb yog me ntsis qis dua li cov khoom siv electro-galvanized. Tsis tas li ntawd, cov txheej txheem ua haujlwm muaj kev siv zog siab thiab muaj kev cuam tshuam me ntsis ntawm cov hlau.
Tus nqi ntawm galvanized C-channel steel yog dab tsi?
Galvanized C channel steel nqetsis yog tus nqi ruaj khov; Hloov chaw, nws hloov pauv dynamically, cuam tshuam los ntawm kev sib xyaw ua ke. Nws lub tswv yim tus nqi tseem ceeb yog nyob ntawm tus nqi, kev qhia tshwj xeeb, kev ua lag luam thiab kev xav tau, thiab kev pabcuam tus nqi ntxiv.
Los ntawm kev xav txog tus nqi, tus nqi ntawm cov hlau (xws li Q235, Q355, thiab lwm qib ntawm cov kub dov coil) raws li cov khoom siv raw yog qhov tseem ceeb sib txawv. Ib qho kev hloov pauv 5% hauv kev lag luam tus nqi ntawm cov hlau feem ntau ua rau 3% -4% kev hloov kho tus nqi rauGI C channel.
Tsis tas li ntawd, qhov sib txawv ntawm cov txheej txheem galvanizing cuam tshuam rau cov nqi. Kub-dip galvanizing feem ntau raug nqi 800-1500 RMB / tuj ntau dua li electrogalvanizing (5-20μm thickness) vim nws cov zinc txheej tuab (50-150μm), kev siv zog ntau dua, thiab cov txheej txheem nyuaj dua.
Nyob rau hauv cov nqe lus ntawm specifications, tus nqi sib txawv heev nyob ntawm seb cov khoom parameters. Piv txwv li, tus nqi lag luam rau tus qauv C80 × 40 × 15 × 2.0 qauv (qhov siab × lub hauv paus dav × sab qhov siab × phab ntsa thickness) yog feem ntau ntawm 4,500 thiab 5,500 yuan / tuj. Txawm li cas los xij, tus nqi ntawm C300 × 75 × 20 × 3.0 tus qauv loj dua, vim yog siv cov khoom siv raw thiab nce kev ua haujlwm nyuaj, feem ntau nce mus txog 5,800 txog 7,000 yuan / tuj. Customized lengths (piv txwv li, tshaj 12 meters) los yog tshwj xeeb phab ntsa thickness yuav tsum tau ntxiv 5% -10% surcharge.
Tsis tas li ntawd, yam xws li cov nqi tsheb thauj mus los (xws li, kev ncua deb ntawm kev tsim khoom thiab kev siv) thiab cov khoom lag luam zoo kuj tseem ceeb rau tus nqi kawg. Yog li ntawd, thaum yuav khoom, cov ncauj lus kom ntxaws nrog cov neeg muag khoom raws li cov kev xav tau tshwj xeeb yog qhov tseem ceeb kom tau txais cov lus qhia meej.
Yog tias koj xav yuav galvanized c channel steel,Tuam Tshoj Galvanized Steel C Channel Chaw tsim khoomyog ib qho kev xaiv zoo heev
Tuam Tshoj Royal Corporation Ltd
Chaw nyob
Bl20, Shanghecheng, Shuangjie Street, Beichen District, Tianjin, Suav
Xov tooj
+86 15320016383
Post lub sij hawm: Sep-16-2025