LSAW steel yeeb nkab yog dav xaiv rau loj - txoj kab uas hla pipelines thiab hnyav - lub luag hauj lwm infrastructure vim nws cov txheej txheem tsim tau zoo haum rau tuab - phab ntsa thiab loj - txoj kab uas hla steel yeeb nkab. LSAW stands forLongitudinal Submerged Arc Welded, xa mus rau longitudinal seam thiab submerged arc vuam txheej txheem siv los koom nrog tsim steel phaj.
Rau cov haujlwm loj thoob ntiaj teb, txawm li cas los xij, xaiv LSAW yeeb nkab muaj ntau tshaj qhov lees paub txoj kab uas hla thiab phab ntsa tuab. Qib steel, txoj kev tsim, vuam txheej txheem, kev sim, qhov ntev ntev, txheej, cov ntaub ntawv, thiab kev xa khoom muaj peev xwm yuav tsum tau ua kom haum rau qhov project specification. Phau ntawv qhia no piav qhia txog cov ntsiab lus tseem ceeb ntawm LSAW yeeb nkab, sib piv LSAW nrog rau lwm hom yeeb nkab, thiab qhia txog cov tswv yim tsim nyog rau cov haujlwm loj.
LSAW Steel Pipe yog dab tsi?
LSAW steel yeeb nkab yog tsim los ntawm steel phaj uas yog tsim rau hauv ib tug cylindrical zoo thiab welded raws ib tug longitudinal seam siv submerged arc vuam. Nyob ntawm cov kab ntau lawm, kev tsim tuaj yeem siv cov txheej txheem xws liJCOE, UOE, lossis lwm yam kev tswj xyuas phaj- txoj kev tsim.
Nyob rau hauv cov txheej txheem JCOE, cov hlau phaj tau nce mus rau hauv J duab, tom qab ntawd ib daim duab C thiab thaum kawg O zoo ua ntej lub seam ntev yog welded. Tom qab nthuav dav thiab sizing tuaj yeem siv los txhim kho qhov tseeb qhov tseeb thiab ua tiav cov yeeb nkab geometry.
Piv nrog me me -inch ERW steel yeeb nkab, LSAW ntau lawm yog tshwj xeeb tshaj yog haum rau loj - txoj kab uas hla thiab hnyav - phab ntsa. Cov txheej txheem tseem muab cov chaw tsim khoom nrog kev hloov pauv loj hauv kev tsim cov kev sib txawv ntawm txoj kab uas hla thiab phab ntsa thickness.
Dab tsi yog Main LSAW Pipe Specifications?
Qhov tseeb specification ntau txawv ntawm manufacturers thiab ntau lawm kab. Cov khoom siv LSAW uas siv hauv cov haujlwm thoob ntiaj teb suav nrog cov kab uas hla ntawm kwv yees li406mm ua, nrog rau phab ntsa thickness xaiv raws li qib steel, siab yuav tsum tau, structural loads, thiab siv cov qauv. Kev lag luam ntau lawm feem ntau ncav cuag 1,500 hli hauv txoj kab uas hla thiab tuaj yeem ua rau cov phab ntsa hnyav.
NtawmHuayang steel yeeb nkab, LSAW ntau lawm npogΦ406.4-Φ2,800 hli, nrog phab ntsa thicknesses ntawm7-50 mmthiab ntev ntawm6–12.5 m. Qhov ntau no tso cai rau lub tuam txhab tsim cov yeeb nkab loj - txoj kab uas hla steel rau kev xa dej, kev tsim kho vaj tse, pawg, lub zog, thiab lwm yam hnyav- daim ntawv thov.
LSAW Specifications
| Specification | Hom Qhov Project Range | Huayang muaj peev xwm |
|---|---|---|
| Sab nraud txoj kab uas hla | 406mm thiab siab dua | Φ406.4-Φ2,800 hli |
| Phab ntsa Thickness | Kev thov nyob ntawm | 7-50 mm |
| Cov yeeb nkab ntev | Qhov project nyob ntawm | 6–12.5 m |
| tsim | JCOE thiab lwm yam txheej txheem tsim | JCOE / cov txheej txheem tsim khoom siv |
| Vuam | Longitudinal submerged arc vuam | Ob npaug -sided SAW |
| Cov Standards | API 5L, ASTM, EN, GB / T, GOST | Raws li qhov project xav tau |
| Daim ntawv thov | Pipeline, dej, piling, infrastructure | Ntau qhov project sectors |
Cov nuj nqis no yuav tsum raug kho raws li kev tsim muaj peev xwm ntau dua li cov lus hais tias txhua txoj kab uas hla tuaj yeem ua ke nrog txhua phab ntsa tuab thiab ntev. Kev sib xyaw ua ke zaum kawg yuav tsum tau lees paub tawm tsam cov kab ntau lawm, qib steel, cov qauv siv tau, thiab qhov project specification.
Cov qauv twg yog siv rau LSAW Yeeb Nkab?
Tus qauv siv tau yog nyob ntawm qhov kev pab cuam.API 5Lyog dav txuam nrog kab yeeb nkab rau roj thiab roj tsheb thauj mus los, thaumASTM specificationstuaj yeem siv rau qhov tshwj xeeb siab, qauv, lossis lwm yam kev siv engineering.ENthiab GB / T cov qauv kuj nquag teev nyob rau hauv thoob ntiaj teb thiab domestic tej yaam num.
Piv txwv li, RFQ tuaj yeem hais qhiaAPI 5L Qib B PSL2, API 5L X52 PSL2, los yog lwm qib ua ke nrog qhov xav tau sab nraud txoj kab uas hla thiab phab ntsa thickness. Cov txheej txheem tswj cov kev xav tau xws li tshuaj lom neeg muaj pes tsawg leeg, cov khoom siv kho tshuab, kev tsim khoom, kev sim, qhov ntev ntev, thiab kev lees paub.
Cov neeg yuav khoom yuav tsum tsis txhob thov kom yooj yim "LSAW yeeb nkab" yam tsis tau txheeb xyuas cov qauv thiab qib uas yuav tsum tau ua.
LSAW vs ERW vs SSAW: Qhov txawv yog dab tsi?
Kev xaiv cov txheej txheem welded yeeb nkab yog nyob ntawm txoj kab uas hla, phab ntsa thickness, daim ntawv thov, kev lag luam tsim khoom, thiab kev xav tau. ERW, LSAW, thiab SSAW txhua tus muaj lawv tus kheej daim ntawv thov tsim nyog.
LSAW vs ERW
ERW steel yeeb nkab yog tsim los ntawm steel sawb thiab welded longitudinally siv hluav taws xob kuj vuam. Nws muaj txiaj ntsig tshwj xeeb rau cov kab me me thiab nruab nrab thiab siab - ntim ntau lawm. Huayang's ERW ntau yam txuas ntxiv los ntawmΦ48 rau Φ660.4 mm, nrog phab ntsa thicknesses ntawm2.0-22 hli.
LSAW siv steel phaj thiab submerged arc vuam thiab yog tshwj xeeb tshaj yog haum thaum ib qhov project yuav tsum tau loj diameters los yog hnyav phab ntsa thicknesses. Yog li ntawd, rau ib qho loj - txoj kab uas hla dej los yog kev tsim kho vaj tse, LSAW yuav muab txoj kev tsim khoom tsim nyog dua li ERW.
LSAW vs SSAW
SSAW, los yog kauv submerged arc welded yeeb nkab, yog tsim los ntawm helically winding steel sawb los yog phaj thiab vuam cov kauv seam. Nws cov txheej txheem ntau lawm tuaj yeem muab kev tsim khoom tau zoo thoob plaws txoj kab uas hla.
LSAW, los ntawm qhov sib txawv, muaj txoj hlua ncaj nraim thiab feem ntau xaiv thaum qhov kev qhia tshwj xeeb hais txog qhov loj - txoj kab uas hla, hnyav - phab ntsa tsim thiab tswj kav ntev welding. Qhov kev txiav txim siab ntawm LSAW thiab SSAW yuav tsum yog raws li tus qauv tsim nyog, tsim cov qauv tsim, qhov yuav tsum tau muaj qhov ntev, thiab cov neeg yuav khoom tshwj xeeb tshaj li tus nqi ib leeg.
LSAW vs Seamless Pipe
Seamless steel yeeb nkab yog tsim los ntawm cov khoom siv hluav taws xob tsis muaj welded seam. Nws yog ib qho kev xaiv tseem ceeb rau ntau qhov kev siv siab - siab thiab siab - kub, tshwj xeeb tshaj yog qhov kev tsim kho seamless.
LSAW tau dhau los ua qhov ua tau zoo rau cov kab loj loj thiab hnyav- cov kev cai phab ntsa uas tsim los ntawm cov phaj hlau yog qhov tsim nyog dua. Yog li, kev sib piv yuav tsum xav txog qhov ua tiav engineering specification es tsis xav tias ib txoj kev tsim khoom yog universally superior.
Dab tsi yog Cov Kev Siv Tseem Ceeb ntawm LSAW Steel Pipe?
Loj - txoj kab uas hla LSAW steel yeeb nkab yog siv nyob rau hauv ob peb yam loj infrastructure sectors.Kev xa dejyog ib qho ntawm cov kev siv tseem ceeb tshaj plaws, tshwj xeeb tshaj yog rau ntev - cov kav dej nyob deb uas nqa cov dej nyoos, dej kho, dej ua dej, thiab dej ua lag luam.
Hauvroj thiab roj sector, LSAW yeeb nkab tuaj yeem siv tau rau cov kav dej xa mus thaum qhov xav tau txoj kab uas hla, qib, qhov ntsuas siab, thiab cov qauv siv cov kab yeeb nkab tau txaus siab. Loj - txoj kab uas hla welded yeeb nkab kuj tseem siv rau hauv lub zog thiab kev lag luam kev lag luam uas yuav tsum muaj cov yeeb nkab steel ntau.
Lwm daim ntawv thov tseem ceeb yogfoundation piling thiab structural kev tsim kho. Loj - txoj kab uas hla steel yeeb nkab tuaj yeem siv rau hauv cov txuas hniav, cov qauv hauv hiav txwv, cov tsev, cov chaw nres nkoj, thiab lwm yam dej num uas cov yeeb nkab yuav tsum tiv taus ntau yam axial thiab lateral loads. Rau cov ntawv thov no, cov qauv txheej txheem lossis cov txheej txheem yuav tsum tau lees paub ua ntej ntau lawm.
Kev Tswj Xyuas Zoo Li Cas Rau LSAW Yeeb Nkab?
LSAW yeeb nkab zoo nyob ntawm ob lub phaj hlau thiab cov txheej txheem vuam thiab sib sau. Ua ntej kev tsim khoom, lub phaj yuav tsum ua kom tau raws li cov txheej txheem tshuaj thiab cov khoom siv. Thaum lub sij hawm tsim, tswj deformation pab ua kom tiav qhov yuav tsum tau ncig thiab qhov ntev.
Kev tshuaj xyuas qhov vuam yog qhov tseem ceeb tshwj xeeb vim tias qhov ntev seam yog qhov tseem ceeb ntawm cov yeeb nkab. Nyob ntawm tus qauv siv tau thiab kev tshuaj ntsuam xyuas, kev sim tsis muaj kev puas tsuaj tuaj yeem suav nrogKev kuaj ultrasonic, kuaj radiographic, thiab lwm yam kev teev tseg. Kev kuaj hydrostatic kuj tseem yuav xav tau rau cov yeeb nkab siab. Qhov kev kuaj xyuas tseeb yuav tsum ua raws li cov qauv khoom thiab kev yuav khoom tshwj xeeb es tsis yog siv ib pob khoom kuaj zoo ib yam rau txhua qhov haujlwm.
Rau kev yuav khoom thoob ntiaj teb, cov ntawv pov thawj cov khoom siv thiab cov ntaub ntawv pov thawj yuav tsum tau khaws cia kom cov yeeb nkab tiav tuaj yeem txuas rau nws cov khoom siv raw thiab cov ntaub ntawv tsim khoom.
Cov neeg yuav khoom yuav tsum kuaj dab tsi ua ntej Sourcing LSAW Pipe?
Rau cov haujlwm loj, cov ncauj lus kom ntxaws RFQ tuaj yeem tiv thaiv ntau yam teeb meem kev yuav khoom. Kev nug yuav tsum qhia meej txog qhovtus qauv, qib steel, PSL qhov muaj feem xyuam, sab nraud txoj kab uas hla, phab ntsa thickness, yeeb nkab ntev, kom muaj nuj nqis, kawg tiav, txheej, kev xeem yuav tsum tau, tshuaj xyuas, thiab cov ntaub ntawv..
Cov txheej txheem txheej yuav tsum tau teev tseg nyias thaum cov yeeb nkab yuav raug faus lossis raug rau ib puag ncig corrosive. Nyob ntawm qhov project, sab nraud systems xws li3PE, 2PE, 3PP, 2PP, lossis FBE tej zaum yuav raug txiav txim siab. Sab hauv epoxy txheej kuj tuaj yeem raug teev tseg rau qee yam dej thiab kev lag luam.
Cov neeg yuav khoom yuav tsum tau lees paub tias cov chaw tsim khoom puas tuaj yeem muab -kev tshuaj xyuas thib peb, qhov project- cov ntaub ntawv tshwj xeeb, kev tshuaj xyuas qhov ntev, kuaj hydrostatic, thiab lwm yam kev pabcuam uas yuav tsum tau ua ua ntej muab daim ntawv xaj yuav khoom.
Yuav Ua Li Cas Cov Neeg Yuav Ntsuas Tus LSAW Steel Pipe Chaw Muag Khoom?
Nqe tsuas yog ib feem ntawm qhov kev txiav txim siab ntawm cov khoom siv loj. Tus neeg muag khoom ntseeg siab yuav tsum ua kom pom qhov tsim nyog muaj peev xwm, cov qauv tsim khoom tsim nyog, cov txheej txheem tswj kom zoo, muaj peev xwm tshuaj xyuas, thiab kev paub txog cov kev xav tau tshwj xeeb.
Tus neeg muag khoom qhov tseeb ntau lawm kuj tseem ceeb. Ib lub chaw tsim khoom tuaj yeem tshaj tawm qhov loj - txoj kab uas hla LSAW yeeb nkab tab sis tseem muaj kev txwv ntawm txoj kab uas hla tshwj xeeb - phab ntsa thickness ua ke. Cov neeg yuav khoom yuav tsum yog li thov kev lees paub ntawm qhov tseeb specification es tsis txhob cia siab rau cov khoom lag luam dav dav.
Kev xa khoom muaj peev xwm yuav tsum tau soj ntsuam. Cov dej num loj tuaj yeem koom nrog ntau txhiab tons ntawm cov yeeb nkab, ua cov sijhawm tsim khoom, kev soj ntsuam kev sib koom ua ke, txheej txheej, ntim khoom, thauj khoom, thiab xa khoom tseem ceeb ntawm cov txheej txheem kev yuav khoom.
Vim li cas thiaj xaiv Huayang Steel Pipe rau Loj LSAW Projects?
Huayang Steel Pipe muab qhov loj -inch LSAW steel yeeb nkab nrog ntau lawmΦ406.4-Φ2,800 hli, phab ntsa thicknesses7-50 mm, thiab lengths6–12.5 m. Lub tuam txhab tuaj yeem tsim cov qib steel sib txawv, specifications, thiab ntev raws li qhov yuav tsum tau ua.
Tshaj li LSAW ntau lawm, Huayang kuj tsim ERW steel yeeb nkab, kub-ntev steel yeeb nkab, thiab tiv thaiv-corrosion coated steel yeeb nkab. Nws muaj peev xwm tiv thaiv -corrosion npog kwv yees liΦ159-Φ1,626 hli, nrog phab ntsa thicknesses ntawm4-40 hlithiab ntev ntawm8–16 m. Cov kev pabcuam ntxiv muaj xws liyeeb nkab nthuav dav, tiv thaiv- kev kho corrosion, steel yeeb nkab sib sib zog nqus ua, thiab kuaj hydrostatic.
Rau cov neeg yuav khoom thoob ntiaj teb tuav cov kev tsim kho vaj tse loj, kev xa dej, hluav taws xob, lossis cov haujlwm ua haujlwm, qhov kev sib koom ua ke no tuaj yeem ua kom yooj yim nrhiav tau los ntawm kev sib txuas cov yeeb nkab tsim thiab kev ua haujlwm qis nrog qhov project- kev tshuaj xyuas thiab cov ntaub ntawv tshwj xeeb.,
Nyeem ntxiv:
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Sab saum toj 5 Daim Ntawv Thov Ntawm ERW Steel Yeeb Nkab hauv Kev Tsim Kho Kev Lag Luam
