Yuav ua li cas los xyuas kom meej zinc txheej thickness raws li koj qhov project xav tau?
Raugalvanized steel yeeb nkab, ntev - tiv thaiv corrosion yog tsav los ntawmzinc txheej thickness thiab txheej txheej txheem. Txoj kev galvanizing txoj cai yuav tsum raug xaiv raws li ib puag ncig qhov chaw uas cov kav dej yuav raug teeb tsa.
Raucorrosive ib puag ncig- xws li offshore platforms, cov qauv ntug hiav txwv lossis thaj chaw txaws - peb pom zoohnyav kub-dip galvanizingnrog txheej hnyav ntawm500 g / m² thiab siab dua. Cov txheej zinc thicker no muaj lub neej zoo tshaj plaws hauv cov huab cua hauv hiav txwv, cov tsho sab nrauv, cov kav dej dav hlau, cov yeeb nkab racks hauv refineries thiab raug steelwork.
Rau cov kav dej hauv nroog, cov kab tiv thaiv hluav taws thiab cov kav dej dav dav, cov txheej txheem kub -dip galvanized txheej nyob ib ncig ntawm 300 g / m² feem ntau yog txaus. Qhov kev tiv thaiv qib no haum rau cov kab dej hauv nroog feem ntau, cov kav dej hauv tsev, cov twj tua hluav taws thiab cov kav dej, muab cov kav dej zoo ntawm tus nqi tsim nyog.
Rau qhov loj - ntim, pob nyiaj siv- cov haujlwm tseem ceeb xws li kev ua haujlwm ib ntus, kev faib dej hauv nroog lossis cov qauv teeb pom kev zoo, ua ntej- galvanized strip (galvanized coil yeeb nkab) nyob rau hauv thaj tsam ntawm 60-150 g / m² tuaj yeem yog qhov kev xaiv pheej yig. Cov kav dej galvanized no tsim nyog thaum tsim lub neej thiab raug cuam tshuam thiab hloov pauv lossis rov ua dua tau txais.
Los ntawm kev sib pivzinc txheej thicknessthiabtxheej txheem galvanizingmus rau qhov tseeb corrosion qeb ntawm koj qhov project, koj tuaj yeem txuas ntxiv lub neej kev pab cuam, zam kev ua tsis tiav ntxov thiab khaws cov nqi kho mob raws li kev tswj hwm.
Yuav ua li cas xaiv txoj cai galvanized yeeb nkab txheem rau koj qhov project?
Tus qauv koj xaiv txiav tximphab ntsa thickness, mechanical zog thiab yam tsawg kawg nkaus zinc txheej hnyav, thiab yog ib qho tseem ceeb nyob rau hauv tag nrho qhov project stability thiab lub neej voj voog nqi.
Rautsawg rau nruab nrab corrosion ib puag ncigxws li cov tuam tsev lag luam, qis- cov dej siab thiab cov pa xa hluav taws xob, hluav taws xob hluav taws xob sib txuas thiab HVAC systems,ASTM A53 galvanized steel yeeb nkabyog siv dav. Ib qho kub kub -dip galvanized txheej rau tus qauv no nyob ib puag ncig1.8 oz/ft² (≈0.55 kg/m²), uas yog txaus rau sab hauv tsev lossis sab nraum zoov raug.
Rau kev xa dej, cov kab dej tsis zoo, cov dej faus thiab cov dej khib nyiab uas tsis tu ncua raug dej thiab av, AWWA C200 thiab cov qauv kev ua haujlwm dej feem ntau tau teev tseg. Ntawm no, zinc coatings ntawm 2.0 oz / ft² (≈0.61 kg / m²) los yog siab dua yog pom zoo, muab kev tiv thaiv zoo dua hauv cov kav dej hauv nroog, cov kav dej phwj thiab cov dej khib nyiab, cov chaw kho mob thiab cov chaw tso dej.
Nyob ntawm koj qhov project, peb tuaj yeem ua haujlwm rauEN lossis ISO galvanized yeeb nkab qauvqhov twg cov cai hauv cheeb tsam tshwj xeeb lossis cov neeg siv khoom xav tau. Peb lub luag haujlwm yog los pab koj xaiv tus qauv uas sib npaug:
- yuav tsum tau tsim lub neej
- ib puag ncig (hauv tsev / sab nraum zoov, av, marine, industrial)
- siab thiab mechanical loading
- installation thiab tu tej yam kev mob
yog li ntawd koj cov galvanized steel yeeb nkab system nyob ruaj khov rau tag nrho lub neej project.
Yuav ua li cas kom galvanized yeeb nkab zoo raws li qhov yuav tsum tau ua?
| Qib / Yam | Dab tsi peb kuaj & Yuav ua li cas | Dab tsi Nws ua kom ntseeg tau rau koj qhov project |
|---|---|---|
| Base steel ntawv pov thawj | Tshawb xyuastshuaj muaj pes tsawg leegthiabmechanical zog(yield, tensile, elongation) ntawm lub hauv paus steel. | Cov yeeb nkab tiag tiag ua tau raws li qib kev txiav txim, muaj lub zog txaus thiab toughness rau qhov kev ntsuas siab thiab kev thauj khoom. |
| Galvanizing da dej & txheej hnyav | Tswjda dej chemistry thiab kub; ntsuas zinc thickness nrogmagnetic gaugesthiab, qhov xav tau,X-ray fluorescence (XRF). | Uniform, raug hnyav zinc txheej sab hauv thiab sab nraud, tsis yog nominal lossis tsis sib xws galvanizing. |
| Corrosion kev ua tau zoo (xiav tshuaj tsuag) | Uantsev tsuag tshuaj ntsuam los yog ceev corrosion kuajsimulate ntug hiav txwv dej, industrial lossis polluted atmospheres. | Pov thawj tsis kam raulub tsev sab nrauv, cov yeeb nkab racks, cov yeeb nkab txuas txuasthiab ib puag ncig zoo sib xws. |
| Geometry & adhesion | Dimensional checks,flattening / dabtsi yog khoov kuajthiab kev ntsuam xyuas adhesion ntawm txheej galvanized. | Txheej uas nyob ruaj khov thaum lub sij hawmtuav, threading, grooving thiab vuam, txo kev puas tsuaj thiab rov ua haujlwm dua. |
Hauv cov ntsiab lus siv tau, "zinc ua raws li ASTM B6" txhais tau tias siv siab - zinc purity ingots nrog nruj tswj qib ntawm txhuas, cadmium, hlau thiab lwm yam kab kawm. ASTM B6 txhais ntau qib zinc nrog tsawg kawg zinc cov ntsiab lus thiab qhov siab tshaj plaws impurity txwv kom ntseeg tau zoo fluidity nyob rau hauv lub kub -dp da dej, ruaj khov txheej thickness thiab muaj zog adhesion rau steel nto. Los ntawm kev siv tsuas yog ASTM B6-raws li zinc, kub-dip galvanized txheej muab kev tiv thaiv corrosion ntau dua thiab zam cov txheej txheem uas tuaj yeem tshwm sim thaum siv qib qis lossis siv zinc.
Tshaj tawm - ua tiav thiab ua tiav tom qab galvanizing
| Tshaj tawm - cov khoom ua tiav | Peb muab dab tsi | Daim ntawv thov tseem ceeb / txiaj ntsig |
|---|---|---|
| Threaded galvanized yeeb nkab | NPT lossis BSP xov rau Asmeskas, Askiv lossis lwm cov qauv hauv tebchaws. | Npaj rauhluav taws sprinkler, kev pabcuam hauv tsev, gas faibthiabindustrial utility kav. |
| Pipe kawg configuration | Grooved, tiaj los yog beveled xaus raws li qhov project xav tau. | Compatible nroggrooved couplings, vuam los yog flanged txuas, ua system tsim tau yooj yim dua. |
| Nto tu tom qab galvanizing | Sab hauv thiab sab nraud tu kom tshem tawm cov dej ntws tawm, cov hmoov tshauv thiab cov khoom xoob xoob. | Txo qhov pheej hmoo ntawmthaiv los yog kis kab mobhauvdej, cua thiab txheej txheem kab, txhim kho kev ntseeg tau. |
| Kev tiv thaiv thaum thauj | Couplings thiab yas kawg lub kaus mom ntawm txhua qhov ntev, ntxiv rau cov txheej txheem tsim nyog thiab txheej txheej. | Tiv thaivthreads thiab yeeb nkab kawgthaum thauj thiab tuav, txo kev puas tsuaj, rov ua dua tshiab thiab hloov chaw. |
Tej daim ntawv thov - yuav ua li cas galvanized yeeb nkab tiv thaiv txawv sectors
Ua tsaug rau nws cov zinc txheej thiab lub cev muaj zog steel,galvanized steel yeeb nkabyog dav siv nyob qhov twg qhov sib npaug ntawm lub zog, tus nqi thiab corrosion kuj xav tau.
Cov xwm txheej ntawm kev thov ib txwm muaj xws li:
- Lub tsev thiab kev tsim kho
Sab nraud los nag dej downpipes, handrails, guardrails, cables txhawb thiab lub teeb structural tswv cuab raug huab cua. Galvanized yeeb nkab txo cov repainting thiab kho zaus ntawm lub tsev hnab ntawv thiab facades.
- Dej thiab dej khib nyiab systems
Cov khoom siv hluav taws xob, hluav taws xob hluav taws xob, cov kav dej thiab cov seem ntawmdej khib nyiab thiab dej phwj networkqhov twg yuav tsum tau muaj kev tiv thaiv corrosion. Galvanized yeeb nkab feem ntau yog siv rau saum toj no - ntu hauv av, chav twj tso kua mis thiab cov chaw kho mob.
- Muaj kev siv hluav taws xob piping
Cov cua compressed, dej txias, qis- cov txheej txheem dej siab thiab cov kev pabcuam dav dav hauv cov chaw tsim khoom thiab cov nroj tsuag. Galvanized steel yeeb nkab muaj kev tiv thaiv ruaj khov hauvindustrial atmospheres, rhiav thiab sab nraum zoov yeeb nkab racks.
- Roj cia thiab hloov pauv (tsawg-siab)
Tsawg- cov roj roj siab, cov roj diesel thiab cov roj hloov cov kab nyob ib ncig ntawm cov tso tsheb hlau luam, chaw thau khoom thiab cov chaw nres tsheb. Galvanized yeeb nkab muab kev ruaj ntseg, yooj yim rau-- tswj kev daws teeb meem rau sab nraum zoov manifolds, thauj caj npab, twj tso kua mis skids thiab cov roj siv hluav taws xob raug cov av noo thiab qee zaus txaws.
- Gas faib thiab kev siv hluav taws xob network
Tsawg-ntaus cov pa roj carbon monoxide thiab LPG kev faib tawm hauv cov tsev lossis hauv cov chaw siv hluav taws xob, uas cov lej tso cai rau cov yeeb nkab galvanized. Cov zinc txheej tiv thaivsaum toj no - cov kab hauv av, ' meter ' khiav thiab cov kav dej sab hauv tsev los ntawm condensation thiab me me industrial atmospheres.
- Fencing thiab teeb pom kev zoo ua haujlwm
laj kab posts, kos npe posts, scaffolding thiab ib ntus qauv, tshwj xeeb tshaj yog nyob rau hauvnyob deb nroog, ua liaj ua teb thiab infrastructure tej yaam num, qhov twg yuav tsum muaj kev ruaj ntseg tab sis kev daws teeb meem.
Los ntawm kev xaiv txoj cai galvanized yeeb nkab specification thiab txheej txheej rau txhua qhov xwm txheej no, koj txhim kho kev ntseeg tau thiab txo tus nqi tu tag nrho.
Vim li cas thiaj xaiv peb ua koj li galvanized steel yeeb nkab tsum
Raws li qhov tshwj xeebgalvanized steel yeeb nkab tsum, peb ua ntau tshaj li muag cov khoom catalog. Peb pab koj tsim ib qho kev daws teeb meem ntawm koj qhov project:
- Kev cai zinc txheej thiab txheej txheem xaiv
Heavy kub-dip galvanizing rau offshore thiab marine siv, txheem kub-dip rau lub tsev thiab industrial systems, los yog ua ntej-galvanized coil yeeb nkab rau loj- ntim, nqi-sensitive ua hauj lwm- xaiv raws li koj ib puag ncig thiab tsim lub neej.
- Standards thiab specifications matched rau koj sector
Peb muab galvanized yeeb nkab rauASTM A53, AWWA C200 thiab lwm yam qauv, nrog rau cov txheej hnyav, qib mechanical thiab kev xeem tau raws li qhov xav taudej ua haujlwm, kev pabcuam hauv tsev, roj thiab roj hluav taws xob lossis cov chaw tsim khoom lag luam.
- Xaus kev ua tiav thiab ua tiav hauv ib pob
Threaded, grooved los yog beveled galvanized yeeb nkab nrog kev sib txuas txuas, flanges thiab fittings tuaj yeem muab tso ua ke, txo kev sib koom tes ntawm ntau tus neeg muag khoom thiab ua kom qhov chaw teeb tsa sai dua.
- Cov ntaub ntawv zoo thiab kev txhawb nqa
Koj tau txais cov ntaub ntawv xeem tiav thiab cov ntaub ntawv txheej txheej, nrog rau kev txhawb nqa engineering ntawm kev xaiv txheej txheej, kev xaiv tus qauv thiab daim ntawv thov scenarios, yog li koj pab neeg tuaj yeem txiav txim siab rau cov tswv thiab cov kws pab tswv yim.
Nrog pebkev cai galvanized yeeb nkab daws, koj tuaj yeem qhia meej qhov koj xav tau rau txhua qhov project- txheej tuab, txheej txheem, tiav thiab ntim khoom-thiab tau txais ib pob uas npaj rau nruab, ruaj khov hauv kev pabcuam thiab yooj yim rau kev tswj xyuas lub sijhawm ntev.
FAQ
Q1: Dab tsi zinc txheej hnyav (g / m²) Kuv yuav tsum xaiv rau galvanized steel yeeb nkab?
Q2: Kub-dip galvanized vs. pre-galvanized-dab tsi yog qhov sib txawv?
Q3: Kuv yuav tsum txheeb xyuas dab tsi ua ntej yuav galvanized steel yeeb nkab kom tsis txhob muaj teeb meem zoo?
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