Galvanized square raj yog ib hom hollow square seem hom nrog square cross-section duab thiab loj ua los ntawm kub dov los yog txias dov galvanized sawb hlau los yog galvanized coil li dawb paug, tom qab txias dabtsi yog khoov thiab sib sau, thiab ces high-frequency vuam.Cov yeeb nkab steel.Los yog pre-npaj txias-tsim hollow steel yeeb nkab yog raug rau kub-dip galvanizing ua hauj lwm kom tau ib tug galvanized square yeeb nkab.
Cov hlau tuaj yeem hnov mob nrog oxygen hauv qhov chaw los tsim cov oxide zaj duab xis ntawm qhov chaw.Cov hlau oxide tsim los ntawm cov pa roj carbon zoo tib yam yuav txuas ntxiv mus rau oxidize, kom cov corrosion txuas ntxiv mus, thiab qhov kawg yuav tsim.Qhov no tiv thaiv cov pa roj carbon steel nto los ntawm electroplating nrog cov xim los yog oxidation-resistant hlau, tab sis cov txheej txheem tiv thaiv no tsuas yog ib zaj duab xis nyias, thiab yog tias cov txheej tiv thaiv raug puas tsuaj, cov hlau hauv qab yuav pib xeb dua.Txawm hais tias cov yeeb nkab steel hlau tsis xeb yog cuam tshuam nrog cov ntsiab lus chromium hauv cov hlau.Thaum cov ntsiab lus chromium hauv cov hlau nce mus txog 12%, nws tsis yooj yim rau corroded.
Kub-dip galvanized square yeeb nkab: Nws yog ib lub yeeb nkab square ua los ntawm steel phaj los yog hlau sawb tom qab crimping thiab vuam, thiab nyob rau hauv lub hauv paus ntawm no square yeeb nkab, square yeeb nkab yog muab tso rau hauv ib tug kub-dip galvanizing pas dej ua ke tom qab ib tug series ntawm tshuaj. Cov tshuaj tiv thaiv Ib lub raj square tsim.Cov txheej txheem ntau lawm ntawm kub-dip galvanized square yeeb nkab yog qhov yooj yim, cov khoom siv tau zoo heev, thiab muaj ntau ntau yam thiab specifications.Qhov zoo ntawm cov yeeb nkab square no yuav tsum tau siv me me thiab peev, thiab tsim nyog rau kev tsim cov khoom me me galvanized square yeeb nkab manufacturers
Qhov txawv ntawm stainless hlau seamless square raj thiab welded square raj Stainless hlau square raj yog ib hom hollow ntev hlau, vim hais tias cov seem yog square, nws yog hu ua square tube.Cov kav dej ntau yog siv los thauj cov kua dej, xws li roj, nkev, dej, roj, nkev, thiab lwm yam. Tsis tas li ntawd, thaum khoov thiab torsional lub zog zoo ib yam, qhov hnyav yog sib dua, yog li nws kuj tau siv dav. nyob rau hauv kev tsim khoom ntawm mechanical qhov chaw thiab engineering qauv.Kev faib cov yeeb nkab: square kav muab faib ua ob pawg: seamless steel kav thiab welded steel kav (seamed kav).Raws li kev sib tw, nws tuaj yeem muab faib ua cov kav dej square thiab cov duab plaub.Qhov dav siv yog cov kav hlau puag ncig, tab sis kuj tseem muaj qee qhov semicircular, hexagonal, equilateral daim duab peb sab, octagonal thiab lwm yam tshwj xeeb-zoo li tus steel kav.
Cov hlau tuaj yeem hnov mob nrog oxygen hauv qhov chaw los tsim cov oxide zaj duab xis ntawm qhov chaw.Cov hlau oxide tsim los ntawm cov pa roj carbon zoo tib yam yuav txuas ntxiv mus rau oxidize, kom cov corrosion txuas ntxiv mus, thiab qhov kawg yuav tsim.Qhov no tiv thaiv cov pa roj carbon steel nto los ntawm electroplating nrog cov xim los yog oxidation-resistant hlau, tab sis cov txheej txheem tiv thaiv no tsuas yog ib zaj duab xis nyias, thiab yog tias cov txheej tiv thaiv raug puas tsuaj, cov hlau hauv qab yuav pib xeb dua.Txawm hais tias cov yeeb nkab steel hlau tsis xeb yog cuam tshuam nrog cov ntsiab lus chromium hauv cov hlau.Thaum cov ntsiab lus chromium hauv cov hlau nce mus txog 12%, nws tsis yooj yim rau corroded.
Cold galvanized square yeeb nkab: Lub hauv paus ntsiab lus ntawm txias galvanizing yog siv rau ntawm cov yeeb nkab square siv los ua cov yeeb nkab square muaj cov khoom tiv thaiv corrosion.Sib txawv ntawm kub-dip galvanizing, txias galvanizing txheej yog tsuas yog siv los tiv thaiv corrosion los ntawm electrochemical qauv.Yog li ntawd, nws yog ib qho tsim nyog los xyuas kom meej tias zinc hmoov yog nyob rau hauv tag nrho kev sib cuag nrog cov hlau, uas ua rau ib tug electrode muaj peev xwm sib txawv, yog li kev kho saum npoo ntawm cov hlau tseem ceeb heev.
Copper vuas, aluminium-magnesium-manganese alloy vuas, xim pob zeb hlau vuas, xim hlau vuas, thiab lwm yam nyob rau hauv kev ua lag luam yog collectively hu ua hlau vuas;thiab kub-dip galvanized square yeeb nkab yog hollow square-section steel yeeb nkab, uas yog ua los ntawm steel phaj los yog steel sawb.Tom qab ib tug series ntawm cov tshuaj tiv thaiv, nws yog tsim nyob rau hauv ib tug kub-dip galvanizing da dej;nws tuaj yeem ua tau txias-tsim nrog kub-kuav los yog txias-dov galvanized steel strips, thiab ces welded ntawm high zaus.Cov txheej txheem ntau lawm yog qhov yooj yim, kev ua haujlwm ntau lawm, ntau yam thiab cov lus qhia tshwj xeeb muaj ntau, thiab cov khoom siv yuav tsum tau tsawg, tab sis lub zog feem ntau qis dua qhov seamless square raj, uas yog nws qhov zoo dua.
Stainless hlau Square Tube
Qhov zoo ntawm galvanized square yeeb nkab hauv kev tsim kho engineering
1. Durable: Nyob rau hauv suburban ib puag ncig, lub thickness ntawm kub-dip galvanized los tiv thaiv xeb tuaj yeem khaws cia rau ntau tshaj 50 xyoo yam tsis tau kho;nyob rau hauv nroog lossis sab ntug dej hiav txwv, galvanized anti-xeb txheej tuaj yeem khaws cia rau 20 xyoo yam tsis tau kho.
2. Kev ntseeg tau zoo dua: Kev sib xyaw ua ke ntawm cov txheej txheej galvanized thiab cov hlau yog kev sib xyaw ua ke ntawm cov hlau, yog li zinc ua ib feem ntawm cov hlau nto, yog li cov kav ntev ntawm cov txheej yog zoo dua.
3. Muaj zog toughness: Cov txheej galvanized tsim ib qho tshwj xeeb metallurgical qauv, uas muaj peev xwm tiv taus txhua yam kev puas tsuaj thaum thauj thiab siv.
4. Txhua feem ntawm lub galvanized square tube tuaj yeem galvanized, thiab nws tuaj yeem tiv thaiv tau tag nrho txawm tias nyob rau hauv kev nyuaj siab, cov kaum ntse ntse thiab qhov chaw nkaum.
Cons: kim, yuav tsum muaj peev nyiaj txaus.Nyob rau hauv lub neej, hom pobzeb ru tsev no tau siv dav hauv ntau lub ru tsev, thiab tau siv dav hauv kev hloov pauv ntawm pavilions, txoj kev hauv tsev, cov tsev qub, cov tuam tsev thiab ntau lub ru tsev.Nws yog qhov yooj yim los ua cov kav dej square galvanized, tab sis kev ua haujlwm ntawm cov kav dej tom qab tsim tau zoo heev.Tsis muaj teeb meem lub zog lossis tawv, lawv zoo dua li cov kav dej square zoo tib yam, thiab kev tiv thaiv corrosion ntawm oxidative ib puag ncig hauv engineering siv daim ntawv thov.Raws li nws qhov zoo mus, nws yooj yim los qhia los ntawm qhov zoo.
Hauv tsev, galvanized square yeeb nkab tuaj yeem siv los ua cov kab teeb, thiab tseem tuaj yeem siv los ua tus ncej.Yog hais tias koj muaj ib tug terrace nyob rau hauv koj lub tsev, koj xav ua ib tug conservatory.Tom qab ntawd nws yog lub tswv yim zoo tshaj plaws los xaiv cov yeeb nkab zoo galvanized square.Vim tias muaj cov av noo ntau hauv tsev cog khoom, txhua yam khoom siv hlau ntshai xeb, thiab galvanized square yeeb nkab tuaj yeem daws qhov teeb meem no - kev tiv thaiv corrosion thiab tiv thaiv xeb yog super zoo!
Nyob rau hauv engineering kho kom zoo nkauj, qhuav dai pob zeb nyob rau sab nrauv phab ntsa kho kom zoo nkauj, kev txhawb nqa ntawm lub tsev, galvanized square yeeb nkab tuaj yeem ua lub luag haujlwm ntawm lub teeb keel, txhawb nqa ncej, tiv thaiv corrosion thiab tiv thaiv xeb, zoo nkauj tsos, thiab txuag nqi, nws tsuas yog zoo meej. ~
Siv tau rau hauv cov huab cua, ib qho passivation, ntom chromium-nplua nuj oxide yog tsim nyob rau ntawm qhov chaw ntawm stainless hlau raj los tiv thaiv nto thiab tiv thaiv ntxiv re-oxidation.Cov oxide txheej no yog nyias nyias, los ntawm qhov uas lub ntuj luster ntawm cov hlau nto tuaj yeem pom, muab cov hlau tsis muaj qhov tshwj xeeb.Yog tias cov yeeb yaj kiab chromium raug rhuav tshem, cov chromium hauv cov hlau thiab cov pa oxygen hauv cov cua yuav rov tsim dua ib zaj duab xis passive, uas tseem yuav ua lub luag haujlwm tiv thaiv.Hauv qee qhov chaw tshwj xeeb, cov hlau tsis muaj steel kuj yuav ua tsis tiav vim qee qhov hauv zos corrosion, tab sis tsis zoo li cov pa roj carbon steel, stainless hlau yuav tsis poob vim tsis zoo corrosion, yog li qhov kev tiv thaiv corrosion tsis muaj nuj nqis rau cov kav hlau stainless.
Post lub sij hawm: Jan-11-2022