Thaum muas LSAW (Longitudinal Submerged Arc Welded) steel yeeb nkab rau cov haujlwm loj engineering, xaiv cov khoom tsim nyog yog ib qho ntawm cov kauj ruam tseem ceeb tshaj plaws hauv kev ua kom muaj kev nyab xeeb ntawm cov kav dej, kev tsim kho kom zoo, thiab ntev - lub sijhawm ua haujlwm kev ntseeg tau. Tsis zoo li cov khoom siv hlau zoo tib yam, LSAW steel yeeb nkab tej yaam num feem ntau yuav tsum nruj me ntsis rau txoj kab uas hla, phab ntsa thickness, qib steel, tsim qauv, qib soj ntsuam, thiab tiv thaiv corrosion.
LSAW steel yeeb nkab yog dav siv nyob rau hauv cov roj thiab roj kis tau tus mob, LNG chaw, dej infrastructure, offshore engineering, mining tej yaam num, petrochemical nroj tsuag, thiab hnyav kev lag luam kev siv vim nws zoo heev zog, siab precision, thiab superior weld zoo. Tsim los ntawm cov hlau phaj los ntawm JCOE los yog Yob Bending Expansion (RBE) txoj kev siv tshuab thiab ob chav submerged arc vuam, LSAW yeeb nkab tuaj yeem ua tau raws li qhov yuav tsum tau muaj ntawm qhov loj - txoj kab uas hla thiab siab - cov kav dej siab.
Rau cov haujlwm thoob ntiaj teb, kev nkag siab cov ntsiab lus tseem ceeb ua ntej kev yuav khoom pab cov neeg yuav khoom kom tsis txhob muaj kev pheej hmoo ntawm kev tsim khoom thiab xaiv cov khoom tsim nyog tshaj plaws raws li kev ua haujlwm tiag tiag.
| Ntsiab Specification | Qhov tseem ceeb hauv kev yuav khoom |
|---|---|
| Qib Steel | Txiav txim siab lub zog, toughness, thiab siab tsis kam |
| Txoj kab uas hla thiab phab ntsa Thickness | Influences flow peev thiab kev ua tau zoo ntawm cov qauv |
| Manufacturing Standard | Xyuas kom ua raws li qhov xav tau ntawm qhov project |
| Kev soj ntsuam yuav tsum tau | Guarantes cov khoom zoo thiab kev ntseeg siab |
| Txheej Txheej Txheej | Muab kev tiv thaiv corrosion thiab kev pab lub neej |
Cov tsib qhov tshwj xeeb no tsim lub hauv paus ntawm kev ua tiav LSAW steel yeeb nkab kev yuav khoom zoo.
LSAW Steel Yeeb Nkab: Hauv -Kev Ntsuam Xyuas Cov Khoom Muag
LSAW steel yeeb nkab yog tsim los ntawm kev tsim cov hlau phaj rau hauv cov duab cylindrical thiab ua tiav longitudinal weld seams los ntawm submerged arc vuam tshuab. Piv nrog ERW steel yeeb nkab thiab SSAW steel yeeb nkab, LSAW cov khoom muab kev ua tau zoo hauv cov kab loj loj, cov phab ntsa tuab, thiab siab - cov ntawv thov siab.
Cov txheej txheem ntau lawm ib txwm suav nrog kev tshuaj xyuas steel phaj, ntug milling, tsim, sab hauv thiab sab nraud submerged arc vuam, mechanical expansion, tsis yog - kuaj kev puas tsuaj, kuaj hydrostatic, thiab kev soj ntsuam qhov ntev. Txhua kauj ruam ua rau qhov kawg zoo thiab kev ntseeg siab ntawm cov yeeb nkab.
Vim nws cov yam ntxwv tsim khoom, LSAW steel yeeb nkab yog tshwj xeeb tshaj yog tsim rau cov haujlwm tseem ceeb uas cov kav dej tsis ua haujlwm tuaj yeem ua rau muaj kev cuam tshuam loj rau kev ua haujlwm thiab kev lag luam. Ntev - cov kav dej nyob deb, cov kab hluav taws xob xa hluav taws xob, LNG terminals, thiab cov chaw nyob sab nrauv feem ntau teev cov khoom LSAW vim lawv cov kev xav tau kev nyab xeeb siab.
| Yam khoom | Kev piav qhia |
| Khoom | LSAW steel yeeb nkab |
| Kev Siv Tshuab | JCOE + Ob chav Submerged Arc Vuam |
| Raw Khoom | Hlau Phaj |
| Txoj kab uas hla | Φ406.4-Φ1422.4 hli thiab siab dua |
| Phab ntsa Thickness | 6-50 hli |
| Cov qauv | API 5L, ASTM A671, ASTM A672, GB / T 9711 API |
| Daim ntawv thov | Roj & Gas, Dej xa mus, Marine, Industrial Pipelines |
Kev nkag siab txog cov yam ntxwv ntawm cov khoom tso cai rau cov neeg yuav khoom tsim cov kev yuav khoom tsim nyog ua ntej pib kev ntsuam xyuas tus neeg muag khoom.
Dab tsi yog Daim Ntawv Thov ntawm LSAW Steel Pipes?
Daim ntawv thov ib puag ncig cuam tshuam ncaj qha rau cov lus qhia tshwj xeeb uas xav tau thaum lub sijhawm yuav khoom. Cov haujlwm sib txawv yuav tsum muaj kev sib txawv ntawm cov qib steel, phab ntsa tuab, qib tshuaj xyuas, thiab kev tiv thaiv txheej.
Xaiv Cov Lus Qhia Raws li Kev Lag Luam Yuav Tsum Tau
Hauv cov phiaj xwm roj thiab roj, LSAW steel yeeb nkab feem ntau yog tsim raws li API 5L cov cai. High- qib zog xws li X52, X60, X65, thiab X70 feem ntau raug xaiv rau cov kav dej ua haujlwm nyob rau hauv kev kub siab thiab ntev - kev thauj mus los nyob deb.
Rau cov tshuab xa dej, kev tiv thaiv corrosion thiab kev ua haujlwm hydraulic feem ntau yog qhov kev txiav txim siab tseem ceeb. Sab hauv epoxy txheej thiab sab nraud los tiv thaiv -corrosion systems tuaj yeem txhim kho lub neej kev pab cuam thaum txo cov kev tu ncua.
Marine engineering tej yaam num, suav nrog offshore platforms, chaw nres nkoj, thiab choj hauv paus, yuav tsum tau cov kav hlau uas muaj peev xwm tiv thaiv ib puag ncig sab nraud. Cov ntawv thov no feem ntau xav tau cov phab ntsa tuab thiab cov txheej txheem txheej txheem xws li 3PE lossis 3PP.
Cov chaw muaj xws li refineries, LNG nroj tsuag, chemical factories, thiab fais fab chaw nres tsheb yuav xav tau LSAW steel yeeb nkab tsim raws li ASTM A671 los yog ASTM A672 specifications nyob ntawm qhov kev pab cuam.
Yog vim li cas qhov project tej yam kev mob txiav txim siab Specification xaiv
Tib txoj kab uas hla ntawm LSAW steel yeeb nkab yuav xav tau cov specifications sib txawv kiag li nyob ntawm seb nws tau nruab. Kev khiav hauj lwm siab, kub, thauj nruab nrab, av tej yam kev mob, marine raug, thiab tsim lub neej tag nrho cov muaj feem xyuam rau cov kev txiav txim yuav zaum kawg.
Yog li ntawd, cov neeg yuav khoom yuav tsum sib txuas lus ua tiav qhov yuav tsum tau ua nrog cov tuam txhab tsis yog xaiv cov khoom raws li qhov ntev lossis tus nqi.
Tsib qhov tshwj xeeb tseem ceeb uas yuav tsum xav txog ua ntej yuav khoomLSAW steel yeeb nkab
Thawj qhov tseem ceeb yogqib steel. Qib steel txiav txim siab txhua yam muaj zog, tawm dag zog, lub zog tensile, thiab toughness. Kev xaiv cov qib raug ua kom ntseeg tau tias cov raj xa dej tuaj yeem tiv taus lub siab sab hauv thiab sab nraud.
Qhov thib ob yam yogtxoj kab uas hla thiab phab ntsa thickness. Txoj kab uas hla cuam tshuam rau kev thauj mus los muaj peev xwm, thaum phab ntsa thickness txiav txim siab txog lub zog thiab kev ua haujlwm siab. Kev xaiv tsis raug yuav cuam tshuam rau kev txhim kho thiab kev nyab xeeb ntawm kev ua haujlwm.
Qhov thib peb yam yogtsim qauv. Cov qauv thoob ntiaj teb xws li API 5L, ASTM A671, ASTM A672, thiab GB / T 9711 txhais cov kev cai rau kev tsim khoom, kev sim, thiab kev lees paub. Xaiv tus qauv raug ua kom muaj kev sib raug zoo nrog qhov project specifications.
Qhov thib plaub yogkev soj ntsuam xyuas. Cov haujlwm loj hauv engineering feem ntau yuav tsum tau kuaj ultrasonic, kuaj hluav taws xob, ntsuas hydrostatic siab, ntsuas qhov cuam tshuam, thiab thib peb-kev tshuaj xyuas tog los lav cov khoom ntseeg tau.
Qhov thib tsib yam yogtiv thaiv nto. Txheej txheej xws li FBE, 3PE, 3PP, thiab sab hauv epoxy txheej tiv thaiv steel yeeb nkab tiv thaiv corrosion thiab ncua kev pab cuam lub neej nyob rau hauv ib puag ncig nyuaj.
Lub peev xwm muaj peev xwm cuam tshuam li cas rau kev txiav txim yuav khoom?
Dhau li ntawm cov khoom specifications, tus neeg muag khoom muaj peev xwm yog lwm yam tseem ceeb cuam tshuam rau qhov project ua tiav. Lub tuam txhab tsim nyog LSAW steel yeeb nkab yuav tsum muaj cov cuab yeej tsim khoom siab tshaj, pab pawg ua haujlwm paub, ua tiav cov chaw sim, thiab kev paub txog kev ua haujlwm thoob ntiaj teb.
Cov neeg tsim khoom nrog kev sib xyaw ua ke tuaj yeem tswj tau zoo los ntawm kev tshuaj xyuas steel phaj mus rau qhov kawg ntawm kev xa khoom. Txoj hauv kev no txhim kho cov khoom sib xws, txo cov teeb meem kev sib txuas lus, thiab ua kom muaj kev xa khoom ruaj khov rau cov haujlwm loj -.
Rau cov haujlwm txawv teb chaws, kev paub txog kev xa tawm yog qhov tseem ceeb sib npaug. Kev ntim khoom kom zoo, kev npaj thauj mus los, kev txhawb nqa cov ntaub ntawv, thiab kev sib txuas lus zoo txhua yam ua rau kev ua tiav txoj haujlwm tiav.
Txoj Haujlwm Siv: Oman Duqm MPD Ammonia Plant Project
Ib tug piv txwv ntawm nruj specification xaiv yog tusOman Duqm MPD Ammonia Plant Project, qhov twg Huayang Steel Pipe muab kwv yees li1,025 tons ntawm LSAW steel yeeb nkabtsim raws liASTM A671 Cov Lus Qhia Tshwj XeebQib CC60 Chav Kawm 12 S2, nrog loj txoj kab uas hla specifications xws li los ntawm660mm txog 1625mm.
Raws li qhov loj refinery thiab chemical engineering project, daim ntawv thov yuav tsum tau steel kav nrog zoo heev mechanical kev ua tau zoo, qhov tseeb qhov tseeb, thiab txhim khu kev qha weld zoo. Qhov loj - txoj kab nruab nrab lub raj xa dej tau muab cov kev cai nruj rau kev tsim cov thev naus laus zis, cov txheej txheem tshuaj xyuas, thiab cov khoom sib xws.
Los ntawm kev tsim cov thev naus laus zis, tsis siv neeg submerged arc vuam, kev tsis zoo -kev kuaj kev puas tsuaj, kev sim hydrostatic, thiab kev tswj xyuas nruj, cov khoom siv LSAW steel kav tau ua tiav kev txaus siab rau qhov project specifications.
Qhov project no qhia tau hais tias xaiv qhov tseeb specifications, nrog rau cov qauv tsim, txoj kab uas hla ntau, kev soj ntsuam yuav tsum tau, thiab qib tswj zoo, plays lub luag hauj lwm tseem ceeb hauv kev ua kom muaj kev vam meej ntawm kev lag luam loj.
