Galvanized steel kav / raj
Dab tsi yog Galvanized Steel Pipes / Tubes
Galvanized steel kav / raj yog steel kav uas tau coated nrog ib txheej ntawm zinc los tiv thaiv lawv los ntawm xeb thiab corrosion. Cov txheej txheem ntawm galvanization cuam tshuam nrog kub-dipping cov yeeb nkab steel / raj rau hauv da dej ntawm zinc molten, uas tsim cov txheej txheem tiv thaiv ntawm cov hlau. Galvanized steel kav / raj feem ntau yog siv rau hauv kev tsim kho, kev siv dej, thiab kev siv kav dej vim lawv cov kav ntev thiab tsis kam tiv thaiv corrosion. Lawv kuj feem ntau siv rau cov ntawv thov sab nraum zoov vim lawv tuaj yeem tiv taus cov huab cua hnyav.
Qhov zoo ntawm Galvanized Steel Pipes / Tubes
High Durability:Galvanized steel kav / raj yog qhov ruaj khov, thiab lawv paub tias yuav kav ntev li ob peb xyoos yam tsis muaj kev puas tsuaj loj. Cov zinc txheej ntawm cov kav dej / cov raj no muab kev tiv thaiv zoo tiv thaiv corrosion, ua rau lawv zoo tagnrho rau kev siv hauv qhov chaw hnyav.
Kev kho qis:Vim lawv cov khoom xeb-resistant, galvanized steel kav / raj yuav tsum tau saib xyuas tsawg heev. Lawv tsis tas yuav pleev xim, oiled, los yog coated, uas ua rau lawv ib tug nqi-zoo tshuaj rau ntau daim ntawv thov.
Kev ntseeg tau thiab muaj zog:Galvanized steel kav / raj muaj lub zog tensile ntau dua li lwm cov ntaub ntawv, ua rau lawv zoo tagnrho rau kev siv cov ntawv thov uas xav tau lub zog thiab kav ntev.
Nqi-zoo:Galvanized steel kav / raj yog tus nqi tsim nyog thiab tus nqi tsim nyog piv rau ntau lwm yam hlau. Lawv yog cov kev xaiv nrov hauv kev tsim kho thiab kev tsim khoom vim lawv cov nqi-zoo.
Yooj yim rau kev sib sau:Galvanized steel kav / raj yog ib qho yooj yim los sib sau ua ke thiab tuaj yeem ntsia tau yam tsis muaj cov cuab yeej tshwj xeeb lossis khoom siv. Qhov no ua rau lawv nrawm rau nruab thiab yooj yim rau kev ua haujlwm nrog hauv txhua qhov project.
Environmentally Friendly:Galvanized steel kav / raj yog ib puag ncig tus phooj ywg raws li lawv tuaj yeem siv thiab rov siv dua. Lawv kuj tuaj yeem siv rau kev sau qoob loo los nag, uas ua rau lawv zoo tagnrho rau kev tsim kho kom ruaj khov.
Resistant rau hluav taws:Galvanized steel kav / raj yog hluav taws-resistant thiab tuaj yeem tiv taus qhov kub thiab txias yam tsis muaj deforming lossis tawg. Qhov no ua rau lawv zoo tagnrho rau siv nyob rau hauv hluav taws kev nyab xeeb systems.
Vim Li Cas Xaiv Peb
Siab Zoo
Peb cov khoom tseem ceeb yog cov khoom siv carbon steel / stainless hlau khoom thiab lwm yam khoom siv hlau.
Khoom siv Advanced
Peb lub tuam txhab tau nruab nrog ntau yam khoom siv siab heev, kev ruaj ntseg zoo.
Kev Pabcuam Kev Cai
Muab kev sib tham los pab cov neeg siv khoom xaiv cov khoom tsim nyog rau lawv cov kev xav tau.
Kev paub nplua nuj
Muab kev txhawb nqa, kev daws teeb meem, thiab kev pabcuam tu.
One-stop Solution
Kev them nyiaj yug rau cov neeg siv khoom kom ntseeg tau tias kev lag luam du.
Qee Qhov Kev Paub Txog Galvanized Steel Pipes / Tubes
Nws yog qhov kev xaiv zoo rau ntau txoj haujlwm ua tsaug rau nws txoj kev ntseeg siab, lub zog, kev pheej yig, thiab kev tiv thaiv corrosion. Tias yog vim li cas feem ntau cov kev txhim kho hauv tsev thiab cov ntawv thov kev lag luam siv galvanized steel yeeb nkab teem caij 40.
Ua ntej koj yuav, txawm li cas los xij, nws yog ib lub tswv yim zoo kom paub ntau ntxiv txog galvanized steel yeeb nkab. Peb tau sau txhua yam koj xav paub.
Galvanized steel yeeb nkab yog dab tsi?
Galvanized steel yeeb nkab tau dipped nyob rau hauv molten zinc los pab tiv thaiv corrosion. Cov txheej zinc tiv thaiv cov hlau hauv qab los ntawm cov huab cua tsis muaj zog thiab pab ua kom cov yeeb nkab ntev ntev.
Incidentally, lo lus "galvanization" yog ib qho khoom plig rau lub xyoo pua 18th physicist Luigi Galvani uas tau sim nrog cov hluav taws xob me me. Thaum tom qab cov kws tshawb fawb pom tau hais tias koj tuaj yeem tsho hlau nrog zinc txheej tiv thaiv los ntawm cov txheej txheem electrochemical, lawv hu ua galvanization hauv Galvani lub meej mom.
Txhua yam hais txog corrosion
Cov khib nyiab, tshuaj, dej noo, lossis ntsev tuaj yeem ua rau hlau. Corrosion tshwm sim thaum cov atoms nyob rau saum npoo ntawm cov hlau oxide los yog poob oxygen ions mus rau lub corroding caij. Cov hlau feem ntau oxidize tau yooj yim rau cov pa uas muaj pa nplua nuj xws li huab cua lossis dej.
Los ntawm galvanizing steel, hlau manufacturers tiv thaiv cov corroding tshuaj los ntawm ncav lub hlau nyob rau hauv lub zinc. Hloov cov hlau corroding, zinc corrodes. Qee zaum, cov khoom hu ua chromate ntxiv rau zinc, uas oxidizes zinc sai dua. Qhov no hu ua sacrificial protection.
Cov qhab nia
Ntau qib sib txawv ntawm cov hlau tuaj yeem ua galvanized. A53 steel yeeb nkab thiab A595 steel yeeb nkab yog ob ntawm cov qib feem ntau.
Tab sis cam khwb cia hlau, kub-dov hlau, txias-kuav los tiag steel, thiab txawm ib co qib ntawm stainless hlau tag nrho tsim nyog rau galvanization. Feem ntau, muaj hlau nyob rau hauv tej hlau ua rau nws yog ib tug neeg sib tw rau ib tug tiv thaiv zinc txheej.
Qhov sib txawv ntawm cov qib galvanized steel feem ntau yog nyob ntawm seb lawv tau coated li cas. Piv txwv li, zinc-hlau alloy yeej tsim 50% -70% ntawm txheej rau feem ntau cov hlau kub dov. Ib txheej nyias ntawm unalloyed zinc mus rau saum qhov ntawd. Nyem qhov txuas kom paub ntau ntxiv txog Kloeckner Metals 'kub dip galvanizing thiab galvanization peev xwm, thiab cov txheej txheem yuav pab tau cov neeg siv khoom li cas.
Qhov loj me
Galvanized steel yeeb nkab los ntawm ntau qhov ntau thiab tsawg. Thaum koj yuav nws, koj yuav xav ntsuas nws txoj kab uas hla los ntawm nominal loj. Txhawm rau nrhiav qhov loj me, ntsuas qhov sab hauv kab ntawm cov yeeb nkab. Feem ntau cov yeeb nkab nominal loj khiav ntawm ¼ thiab 2 ½ ntiv tes.
Yog tias koj tsis muaj kev nkag mus rau qhov kawg txiav los ntsuas hauv cov yeeb nkab, koj tuaj yeem kwv yees qhov loj me ntawm cov yeeb nkab los ntawm kev ntsuas nws sab nraud. Nco ntsoov, txawm li cas los xij, koj yuav tsum tau them nyiaj rau phab ntsa loj, uas tej zaum yuav txawv ntawm cov yeeb nkab rau cov yeeb nkab.
Txoj cai ntawm tus ntiv tes xoo hais kom ntsuas qhov ncig sab nraud thiab faib los ntawm pi (3.14). Yog tias koj muaj cov yeeb nkab txheem, rho ¼ nti rau phab ntsa. Rau cov yeeb nkab uas muaj zog ntxiv, rho tawm ⅜ nti.
Rau kev siv, 2 nti x 10 ft. yog qhov loj heev rau cov khoom no.
Tshuaj muaj pes tsawg leeg
Cov tshuaj muaj pes tsawg leeg tseem ceeb vim tias cov hlau yuav tsum tau sib txuas ntawm cov tshuaj lom neeg nrog zinc alloy uas coats nws. Yog tias cov yeeb nkab steel muaj cov ntsiab lus silicon saum toj no 0.25%, nws yuav ua rau cov zinc-alloy txheej loj hlob sai heev thiab nws thiaj li haus cov zinc txheej uas tsis muaj tshuaj lom.
Feem ntau, galvanized steel yuav tsum muaj cov ntsiab lus carbon tsawg dua {{0}}.25%, phosphorus tsawg dua 0.05%, thiab manganese tsawg dua 1.3 %. Silicon yuav tsum khiav ntawm 0% thiab 0.25%.
Kev lag luam uas siv galvanized steel yeeb nkab
Vim nws tus nqi pheej yig thiab txhim khu kev qha, ntau lub lag luam siv galvanized steel yeeb nkab. Kev ua liaj ua teb, tsheb, aerospace, kev tsim khoom, kev xa hluav taws xob, tsheb thauj khoom hnyav thiab kev thauj mus los, cua thiab hnub ci thiab hluav taws xob kev lag luam txhua yam siv galvanized steel.
Tshwj xeeb, cov tuam ntxhab siv nws los ua cov kav dej, cov kav dej phwj tuaj, railings, laj kab, scaffolding, thiab ua liaj ua teb irrigation systems.
Dab tsi los nrhiav hauv Galvanized Steel Pipe
Cov yeeb nkab tshiab galvanized zoo li xim nickel. Nws kuj tseem tuaj yeem ua rau marbled tsos. Nyob rau tib lub sijhawm, txawm li cas los xij, cov yeeb nkab yuav loj hlob duller. Thaum cov txheej txheej zinc tiv thaiv tuaj yeem ua rau cov hlau muaj txiaj ntsig zoo, cov hlau galvanized yuav corrode tom qab siv li ntawm 40-50 xyoo.
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Yog tias koj pom xeb, nws yog lub sijhawm los nrhiav cov kav dej tshiab. Thaum muas galvanized steel - los yog ib yam khoom siv hlau fabricated, rau qhov teeb meem - ib txwm nug txog qhov zoo ntawm cov khoom, nws tensile zog, corrosion kuj, thiab yooj ntawm kev siv.
Yuav Ua Li Cas Txiav Galvanized Steel Yeeb Nkab
Yog tias koj npaj yuav txiav galvanized steel yeeb nkab, koj yuav xav tau lub hacksaw, lub raj-txiav cov cuab yeej, lossis cov saw saws. Tej zaum koj yuav xav tau ntau yam khoom siv txiav yog tias koj muaj ntau qhov ntau thiab tsawg ntawm cov yeeb nkab.
Txiav nrog ib tug hacksaw
Ruaj ntseg cov yeeb nkab nyob rau hauv ib lub vise los yog clamp, thiab txhawb qhov ntev kawg yog tias tsim nyog. Pib txiav. Txij li thaum koj tsis muaj lub cev muaj zog, koj yuav xav tau ntau lub sijhawm thiab lub zog los txiav txoj kev no, tab sis nws tuaj yeem ua tau. Uas tau hais tias, tsis txhob siv lub zog ntau dhau. Thaum cov hlau sib cais, xa cov ntawv txiav xaus.
Txiav nrog lub raj-txiav cuab yeej
Thaum koj pib txiav, koj yuav tsum tau tig koj lub cutter nyob ib ncig ntawm cov yeeb nkab ob peb zaug. Thaum txiav tawm, ream cov yeeb nkab kom tsis txhob tawm hauv qhov xaus. Txhawm rau ua qhov no, koj yuav xav tau lub cuab yeej hu ua reamer.
Txiav nrog ib tug reciprocating saw
Lub tshuab txiav tshuab no tau txais txoj haujlwm sai. Muab tso rau ntawm koj lub PPE, kos koj qhov txiav, clamp koj cov yeeb nkab, thiab cia lub log ntawd ua haujlwm. Tsuas yog xyuas kom koj tsis txhob pib nrog lub log nias ncaj qha rau cov yeeb nkab vim qhov no tuaj yeem ua rau nws snag ntawm cov yeeb nkab thiab ua rau cov hniav puas.
Koj puas tuaj yeem pleev xim Galvanized steel yeeb nkab?
Painting galvanized steel yeeb nkab tsis yooj yim. Cov xim tsis tuaj yeem ua raws li zinc txheej. Ib qho kev daws teeb meem yog ntxuav cov yeeb nkab kom huv si, tom qab ntawd txhuam nws nrog dawb vinegar. Cov kua txiv hmab txiv ntoo cuam tshuam nrog cov hlau thiab ua rau nws nplaum rau xim.
Yog tias koj pib pleev xim galvanized steel yeeb nkab, tsis txhob siv cov xim pleev xim alkyd lossis roj-based primers. Xwb, mus nrog primer thiab acrylic latex xim.
Koj yuav tsum mus nrog galvanized steel yeeb nkab?Nws yog ib qho kev xaiv zoo heev. Txawm hais tias nws yog ib qho ntawm cov khoom siv niaj hnub qub tshaj plaws, galvanized steel tseem nrov heev. Nws muaj zog, ruaj, thiab pheej yig.
Kev siv ntawm Galvanized Steel Pipes
Cov khoom siv dej
Galvanized steel kav yog feem ntau siv hauv cov kav dej thiab kav dej. Lawv muaj peev xwm tiv taus corrosion, ua rau lawv zoo tagnrho rau kev thauj dej thiab lwm yam tshuaj uas tuaj yeem ua rau corrosion hauv lwm hom kav dej.
Industrial kav dej
Galvanized steel kav kuj tau dav siv nyob rau hauv industrial piping systems. Lawv nyiam dua lwm hom kav dej vim lawv cov kav ntev, tiv thaiv xeb, thiab kev ua haujlwm zoo ib yam hauv qhov chaw hnyav.
Kev ua liaj ua teb
Galvanized steel kav feem ntau siv rau hauv kev ua liaj ua teb, xws li cov kav dej, vim lawv muaj peev xwm tiv taus ib puag ncig hnyav.
Kev tsim kho
Galvanized steel kav yog siv nyob rau hauv kev tsim kho tej yaam num, tshwj xeeb tshaj yog nyob rau hauv lub framing ntawm lub tsev thiab lwm yam qauv. Lawv lub zog thiab durability ua rau lawv zoo tagnrho rau kev txhawb nqa qhov hnyav ntawm cov qauv loj.
Galvanized raj & kav dej yog ib qho tseem ceeb ntawm cov tsev. Lawv yog ua los ntawm hlau thiab muaj zinc txheej rau lawv. Cov txheej txheem ntawm txheej cov kav dej thiab cov raj nrog zinc yog hu ua galvanizing. Zinc chemically bonds nws tus kheej rau cov hlau, uas yog cov khoom siv ferrous, thiab yog li ntawd, raug rau xeb thiab corrosion. Zinc deteriorates maj mam, thiab yog li ntawd, nce lub hnub nyoog ntawm cov kav dej thiab cov kav dej los ntawm kev tiv thaiv lawv ntawm xeb thiab corrosion. Lub thicker txheej ntawm zinc, qhov zoo dua kev tiv thaiv ntawm cov kav dej thiab cov kav dej.
Cov txiaj ntsig ntawm kev siv galvanized kav thiab raj
Galvanized kav thiab cov kav dej yog qhov ruaj khov thiab muaj lub neej ntev. Lawv muaj kev cuam tshuam zoo dua thiab tiv thaiv kev hnav zoo dua li cov kav hlau zoo tib yam vim tias zinc muaj tus nqi hardness ntau dua li cov hlau.
Lawv muaj qib siab ntawm kev puas tsuaj thiab tuaj yeem tiv taus huab cua hnyav xws li cua thiab nag.
Lawv yooj yim los tuav thaum lub sij hawm thauj mus los thiab daim ntawv thov thiab tuaj yeem siv tau hauv cov qauv yooj yim.
Lawv tiv taus corrosion thiab txoj kev ntsev.
Lawv tsis xav tau cov tsho loj ntawm cov xim ntxiv.
Lawv yooj yim rau kev kuaj xyuas kev puas tsuaj. Lawv tuaj yeem raug tshuaj xyuas nrog qhov muag liab qab.
Cov ntaub ntawv nyob rau hauv lub puab kab noj hniav ntawm cov kav dej thiab cov raj muaj kev tiv thaiv siab vim tias zinc yog ib qho nyuaj heev rau kev nkag mus.
Raws li lawv cov durability thiab hardiness, lawv tsis xav tau kev kho siab los yog kho.
Kev siv sab hauv thiab sab nraum zoov ntawm galvanized kav thiab raj
Galvanized kav thiab raj muaj ob peb daim ntawv thov sab hauv tsev thiab sab nraum zoov hauv cov tsev nrog rau cov tsev. Ib txhia ntawm lawv yog -
● Cov dej kub thiab dej txias hauv chav dej
● Cov kav dej hauv chav ua noj
● Cov kab dej hauv tsev
Thaum koj xav txog cov tswv yim siv rau cov yeeb nkab galvanized, koj xav paub cov txiaj ntsig ncaj qha rau koj txoj hauj lwm cov kev xav tau thiab lub neej ntev ntawm cov kav dej galvanized. Tus nqi / txiaj ntsig uas galvanized steel lossis hlau yeeb nkab yog siab heev txij li cov txheej txheem galvanizing muaj tus nqi qis thiab nce lub sij hawm hnav thiab tsim kua muag ntawm koj cov kav dej. Galvanized steel lossis hlau kav muaj qhov txiaj ntsig ncaj qha rau koj lub tuam txhab thiab yuav ua raws nraim li koj xav tau kom koj txoj haujlwm tiav.
Galvanized Steel kav yog txawv los ntawm lwm yam hlau thiab hlau tubing nyob rau hauv uas nws tau coated nrog ib tug tiv thaiv txheej ntawm zinc. Cov zinc reacts nrog oxygen los tsim zinc oxide uas tom qab ntawd ntxiv cov pa roj carbon dioxide los tsim zinc carbonate. Cov tshuaj tiv thaiv no tso cai rau cov hlau los yog hlau hlau nto rau kev sib txuas nrog zinc, tsim kom muaj txheej tiv thaiv. Cov txheej no tso cai rau kev tiv thaiv xeb thiab ua kom lub neej ntev ntawm cov yeeb nkab. Cov txheej txheem tiv thaiv no pab tiv thaiv nws los ntawm cov khoom sab nraud thiab cov ntaub ntawv khiav los ntawm lawv.
Galvanized yeeb nkab yog siv rau sab nraum zoov thiab sab hauv tsev siv vim nws cov khoom tiv thaiv xeb. Lub zinc txheej ua rau qeeb cov txheej txheem ntawm corrosion thiab tuaj yeem ua rau cov yeeb nkab kav ntev li kaum xyoo (hauv qhov chaw zoo). Qhov no ua rau nws zoo tagnrho rau kev siv marine thiab thauj cov dej kub thiab dej txias ib yam. Galvanized yeeb nkab tsis zoo tag nrho rau txhua hom haujlwm ho. Muaj qhov tsis zoo rau kev siv cov yeeb nkab galvanized nrog cov roj kab thiab feem ntau tsis siv hauv cov ntawv thov hauv av.
Galvanized kav dej muaj lub neej ntev, muaj txiaj ntsig zoo, thiab kev saib xyuas qis. Lawv tuaj yeem raug tshuaj xyuas nrog lub qhov muag tau kawm thiab tau yooj yim sib dhos. Rau tag nrho koj cov kev xav tau ntawm cov kav dej galvanized, xaiv tus kws tshaj lij uas muaj kev paub dhau los uas koj xav tau.
Tianjin Tongda Steel Limited tau tsim muaj ntau tshaj 15 xyoo, Peb lub tuam txhab tau tsim nyob rau hauv 2007 thiab txij li thaum loj hlob los ua ib tug thawj coj ntawm cov khoom zoo thiab cov kev pab cuam nyob rau hauv lub steel kev lag luam. Hauv xyoo 2014, peb tau nthuav dav peb cov haujlwm kom suav nrog cov tsev khaws khoom thiab chaw ua haujlwm hauv ntau lub nroog thoob plaws Suav teb. Los ntawm xyoo 2015, peb lub tuam txhab tau ntsib kev loj hlob sai thiab txais tos ntau tus kws tshaj lij thiab cov neeg kawm tiav qib siab rau peb pab neeg.
