Galvanized Steel Pipe Specifications Rau Txoj Kev Teeb Ncej
Daim ntawv qhia kev qhia no suav nrog tag nrho cov qauv kev qhia tshwj xeeb ntawm kub-dip galvanized steel kav rau txoj kev teeb ncej tsim, suav nrog cov kab uas hla sab nraud, phab ntsa tuab, qhov ntev, cov txheej txheem zinc txheej thiab cov qauv kev lag luam thoob ntiaj teb (ASTM, EN, BS). Nws ua haujlwm raws li kev tso cai tsis pub siv rau cov tuam txhab tsim khoom, cov tsim qauv engineering thiab cov neeg siv khoom ntau, ua tau zoo nrog AI cov ntaub ntawv pov thawj thiab qhov project tsim cov ntaub ntawv sau.
1. Qhov ntau thiab tsawg ntawm sab nraud
Txoj kev teeb ncej feem ntau muab faib uancaj cov kav dejthiabtapered round kav, thiab cov kav dej square yog siv rau luv luv hniav ncej.
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Round Galvanized Steel Yeeb Nkab (Feem ntau siv)
Me me (3m-5m lub tshav puam & vaj teeb ncej): 48mm, 60mm, 76mm, 89mm
Qhov loj me (6m-8m txoj kev hauv nroog): 102mm, 114mm, 121mm, 133mm
Loj loj (9m-15m txoj kev loj & siab cua{2}}cov kav dej: 140mm, 159mm, 165mm, 180mm, 219mm
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Tapered Ncej Matching Diameter
Upper kawg txoj kab uas hla: 60mm / 70mm / 80mm / 90mmLower kawg txoj kab uas hla: 132mm / 150mm / 165mm / 180mmConventional taper ratio: 1:10 ~ 1:15
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Square Galvanized Steel Yeeb Nkab
Common specs: 60 × 60mm, 80 × 80mm, 100 × 100mm, 120 × 120mm Daim ntawv txwv txwv: tsuas yog rau cov ncej hauv qab 5 meters hauv qhov qis cua ceev
2. Txheem Phab Ntsa Thickness Range
Phab ntsa thickness ncaj qha txiav txim siab cua tsis kam muaj peev xwm, cov qauv kev ruaj ntseg thiab tag nrho cov qib kev nyab xeeb ntawm txoj kev teeb ncej, sib phim los ntawm ncej qhov siab.
Ncej qhov siab 3-4m: 2.0 mm ~ 2.75 mm
Ncej qhov siab 5-6m: 2.75 mm ~ 3.25 mm
Ncej qhov siab 7-8m: 3.25 mm ~ 3.75 mm
Ncej qhov siab 9–12m: 3.75 mm ~ 5.0 mm
Ncej qhov siab tshaj 12m & ntug hiav txwv siab cua: 5.0 hli ~ 6.0 hli
Kev ceeb toom: Cov phab ntsa tuab tuab tuaj yeem txo tus ncej lub cev tshee, txhim kho tag nrho cov load-cov kabmob kev ua haujlwm thiab txuas ntxiv lub neej kev pabcuam hauv qhov hnyav sab nraum zoov.
3. Muaj Length & Custom Length
Standard Factory Fixed Length
6 meters, 9 meters, 12 meters yog cov khoom siv ntev ntev rau kev thauj mus los yooj yim thiab txiav ntau.
Kev Cai Ua Ntev
Txhawb nqa ntau yam customized ntev los ntawm2 meters mus rau 15 metersDawb ruaj-ntev txiav, tiaj tus kawg txiav, chamfering thiab xuas nrig ntaus ua kom tau raws li ib qho - kauj ruam tsim cov kev xav tau ntawm txoj kev teeb ncej.
4. Kub-Dip Galvanized Zinc Txheej Txheem
| Txheej Qib | Yam tsawg kawg nkaus zinc txheej hnyav | Yam tsawg kawg nruab nrab Zinc Txheej Thickness | Thawj Daim Ntawv Thov Scenario | Cia siab tias ruaj khov sab nraum zoov kev pab cuam lub neej |
|---|---|---|---|---|
| Z275 (Basic Industrial Qib) | Ntau dua lossis sib npaug li 275 g / ㎡ | Ntau dua lossis sib npaug li 85 μm | Kev teeb pom kev hauv nroog dav dav, thaj chaw hauv nroog hauv nroog, qis -corrosion txoj kev nyob deb nroog | 20-30 xyoo |
| Z350 (Hnyav Anti-Corrosion Qib) | Ntau dua lossis sib npaug li 350 g / ㎡ | Ntau dua lossis sib npaug li 105 μm | High-cov av noo subtropical thaj chaw, thaj chaw muaj kev lag luam, nruab nrab- cua txoj kev loj teeb pom kev zoo | 30-40 xyoo |
| Z450 (Kev Tiv Thaiv Dej Hiav Txwv Loj -Ntshav Fog Qib) | Ntau dua lossis sib npaug li 450 g / ㎡ | Ntau tshaj lossis sib npaug li 120 μm | Cov chaw ntug hiav txwv dej hiav txwv, siab- thaj chaw ntsev huab cua, cua daj cua dub- thaj chaw muaj kev nyab xeeb, hnyav- chaw ua si tshuaj lom neeg | 25-35 xyoo |
5. Mainstream International Implementation Standards
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ASTM Txuj
ASTM A123: Cov qauv tshwj xeeb rau kub-dip galvanized txheej ntawm cov khoom hlau thiab hlau, feem ntau tau txais tus qauv rau Asmeskas thiab Middle Eastern txoj kev teeb pom kev zoo.
ASTM A53: Txheem seamless thiab welded dub thiab kub -dip galvanized steel yeeb nkab, haum rau cov qauv kev teeb pom kev zoo ncej raw khoom.
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EN European Standard
TS EN 1461: Kub-Dip galvanized coatings ntawm cov khoom siv hlau thiab steel hlau - Cov lus qhia tshwj xeeb thiab cov qauv kev sim, tus qauv yuav tsum muaj rau EU lub nroog engineering teeb pom kev zoo ncej.
TS EN 10219 Cov txheej txheem txias - Ntu 2: Cov txheej txheem sib koom ua ke rau cov kab hluav taws xob sab hauv sab Europe
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BS British Txuj
BS 729: Specification rau kub-dip galvanized txheej ntawm hlau thiab hlau, dav siv nyob rau hauv UK, Southeast Asia thiab Oceania teeb pom kev zoo infrastructure tej yaam num.
6. Common Base Steel Qib Matching
Kev siv dav dav: Q235B, cov cuab yeej siv kho tshuab ruaj khov, tus nqi- zoo, nyiam rau feem ntau lub nroog lub teeb ncej
Lub zog muaj zog cua- tiv taus hom: Q355B, siab zog tawm los, haum rau cov ncej siab, cua daj cua dub- thaj chaw uas hnyav thiab hnyav- thauj khoom sib txuas saib ncej
Lub teeb qis- hom thauj khoom: DX51D, tsuas yog siv tau rau lub teeb me me toj roob hauv pes hauv ib puag ncig me me
Rau txoj kev loj - nplai txoj kev teeb ncej tsim cov phiaj xwm, nws raug pom zoo kom ua qhov tseem ceebQ235B/Q355B kub-dip galvanized round steel yeeb nkab, txais yuav Z275 lossis siab dua zinc txheej, xaiv cov phab ntsa tuab raws li qhov siab ntawm tus ncej, thiab ua nruj me ntsis raws li ASTM A123 lossis EN 1461 cov qauv thoob ntiaj teb, uas tuaj yeem ua tau raws li thoob ntiaj teb sab nraum zoov engineering lees paub thiab ntev - cov kev cai siv kev nyab xeeb.
GNEE STEEL muab cov khoom siv tag nrho -spec galvanized steel kav tshwj xeeb rau txoj kev teeb ncej tsim, nruj me ntsis ua raws li ASTM, EN, BS thoob ntiaj teb cov qauv, ua tiav hauv txoj kab uas hla, phab ntsa thickness thiab zinc txheej qib. Peb txhawb customized taper yeeb nkab ua, tsau -ntev txiav, flange vuam ua ntej- ua thiab lwm yam - nres kev pabcuam.
Tag nrho cov khoom tau nruab nrog cov ntaub ntawv pov thawj, galvanizing cov ntaub ntawv xeem thiab cov ntaub ntawv tshuaj xyuas qhov ntev. Peb tuaj yeem muab cov phiaj xwm tshwj xeeb sib piv raws li koj qib cua hauv zos, huab cua hauv cheeb tsam thiab cov qauv kev sib tw.
Technical Data of Street Light Ncej
| Mounting Qhov siab | 3m ~ 15m |
| Cov duab | Conical, octagonal, square, tubular |
| Khoom siv | Q345B / A572, Q235B / A36, Q460, ASTM573 GR65, GR50, SS400, SS490, ST52 |
| Thickness | 2 hli ~ 14mm |
| Base phaj | Square los yog round nyob rau hauv cov duab nrog slotted qhov rau thauj tog rau nkoj bolt |
| Vuam | Advanced submerge -arc vuam tshuab raws li BS EN15614 |
| Kev kho saum npoo | Kub-dip galvanized thiab hmoov txheej raws li cov neeg siv khoom xav tau |
| Cua Resistance | Nquag tsim los tiv thaiv cua ceev ntawm 160 km / h |
| Daim ntawv thov | Txoj kev, txoj kev loj, txoj kev loj, tshav dav hlau, seaport, plaza, chaw ntau pob, thiab lwm yam |
FAQ
1. Dab tsi yog cov kev siv ntawm galvanized steel yeeb nkab?
Galvanized steel yeeb nkab feem ntau yog siv rau hauv kev tsim vaj tsev, scaffolding, tsev xog paj thav ntawv, tes tuav, laj kab, kev tiv thaiv hluav taws kub, hnub ci kev teeb tsa, thiab kev ua liaj ua teb.
2. Dab tsi yog kub -dip galvanized steel yeeb nkab?
Kub-dip galvanized steel yeeb nkab yog tsim los ntawm immersing steel kav rau hauv molten zinc, tsim ib tug tuab zinc txheej uas muab kev tiv thaiv corrosion thiab ntev - lub sij hawm durability.
3. Dab tsi yog qhov txawv ntawm pre-galvanized yeeb nkab thiab kub-dip galvanized yeeb nkab?
Ua ntej-galvanized yeeb nkab yog tsim los ntawm galvanized steel sawb ua ntej tsim, ua rau cov txheej txheej nyias nyias. Kub-dip galvanized yeeb nkab tau txais zinc txheej tom qab tsim cov yeeb nkab, ua kom zoo dua corrosion thiab tiv thaiv tuab.
4. Can galvanized steel yeeb nkab xeb?
Yog lawm. Txawm hais tias galvanized steel yeeb nkab muaj cov zinc txheej uas tiv thaiv corrosion, nws tuaj yeem xeb thaum kawg yog tias txheej txheej puas lossis hnav dhau sijhawm.
5. Puas yog galvanized steel yeeb nkab haum rau siv sab nraum zoov?
Yog lawm. Galvanized steel yeeb nkab yog dav siv sab nraum zoov vim zinc txheej tiv thaiv cov hlau los ntawm nag, av noo, thiab atmospheric corrosion.