Thick-walled seamless steel rajua lub luag haujlwm tseem ceeb hauv kev siv tshuab thiab kev lag luam hnyav vim lawv cov khoom siv kho tshuab zoo heev, muaj peev xwm ua haujlwm siab, thiab ua haujlwm zoo heev.
Tom ntej no, peb yuav ua tib zoo txheeb xyuas cov yam ntxwv thiab qhov zoo ntawm cov phab ntsa tuab seamless steel yeeb nkab los ntawm ntau lub kaum sab xis los muab koj cov kev paub txog cov khoom lag luam.
Cov txheej txheem tsim khoom
Nws yog paub zoo tias cov txheej txheem ntawm cov yeeb nkab seamless steel muaj ob hom kub tiav thiab txias tiav.
Txawm li cas los xij, rau seamless steel kav nrog xws li phab ntsa tuab, tsuas yog kub tiav tuaj yeem siv tau.
Kev tsim cov txheej txheem rau qhov kub tiav ntawm seamless steel yeeb nkab muaj feem ntau ntawm:
1. Xaiv cov billets: Xaiv cov ntawv loj uas tsim nyog thiab cov tshuaj muaj pes tsawg leeg raws li qhov kawg thiab qhov yuav tsum tau ua.Kev xaiv ntawm billet muaj qhov cuam tshuam loj rau qhov zoo ntawm cov khoom kawg.
2. Kev kho mob ua ntej: Tshem tawm cov tawv nqaij oxidized thiab lwm yam impurities los ntawm qhov chaw ntawm daim tawv nqaij.Xyuas kom meej tias cov khoom sab nraud no tsis cuam tshuam rau qhov zoo ntawm lub raj thaum kho cua sov thiab dov.
3. Billet cua sov: Lub billet yog rhuab mus rau qhov kub kom zoo los pab txhawb cov yas deformation.Cov cua sov yuav tsum tsis sib xws kom tsis txhob muaj qhov kub thiab txias hauv cov khoom, uas tuaj yeem ua rau cov khoom tsis xws luag.
4. tho txawv thiab billet extension: Lub rhuab round billet yog machined rau hauv lub hollow billet.Lub phab ntsa thickness yog txo thiab qhov ntev ntawm lub billet yog nce los ntawm extension.
5. Kub Rolling: Lub billet yog dov ntawm kub kub los ntawm kub dov zeb kom ua tau raws li qhov xav tau sab nraud txoj kab uas hla thiab phab ntsa thickness.Kub dov yog cov kauj ruam tseem ceeb hauv kev tsim lub raj, uas txiav txim siab qhov yooj yim cov duab thiab qhov loj ntawm lub raj.
6. Kev kho cua sov txheej txheem: Txhawm rau txhim kho cov khoom siv kho tshuab thiab microstructure ntawm cov hlab ntsha, cov hlab ntsha tau raug rau cov txheej txheem kho cua sov xws li normalizing lossis annealing.Nws tuaj yeem tshem tawm kev ntxhov siab, nplua nplej thiab txhim kho toughness.
7. Kev kho deg thiab tiv thaiv corrosion: Qhov no suav nrog kev ntxuav thiab txheej, xws li roj lossis pleev xim, txhawm rau txhim kho corrosion thiab zoo li zoo ntawm cov yeeb nkab steel.
8. Kev tshuaj xyuas zoo: Ib qho kev sim thiab kev tshuaj xyuas, xws li kev ntsuas qhov ntev, kev tshuaj xyuas qhov muag thiab qhov chaw, kev kuaj tsis muaj kev puas tsuaj (xws li kev kuaj ultrasonic), kev ntsuas cov cuab yeej cuab tam (xws li tensile, cuam tshuam kev ntsuam xyuas), thiab hardness thiab microstructural tsom xyuas kom ntseeg tau tias cov khoom ua raws. nrog technical specifications thiab cov qauv zoo.
Executive Standards rau Seamless Steel Tubes thiab kav
ASTM A106: Seamless carbon steel yeeb nkab rau kev pabcuam kub.
ASTM A53: Seamless thiab welded dub thiab kub-dipped galvanized steel yeeb nkab rau siab thiab siv tshuab.
ASTM A333: Seamless thiab welded steel yeeb nkab rau kev pabcuam kub.
API 5L: Kab yeeb nkab rau kev thauj mus los.
API 5CT: Casing thiab tubing rau roj thiab roj qhov dej.
TS EN 10210: Seamless thiab welded steel hollow seem rau cov qauv thermoformed.
TS EN 10216 Seamless steel raj rau lub hom phiaj siab.
TS EN 10297 Seamless round steel raj thiab kav dej rau kev tsim vaj tsev dav dav
TS EN ISO 3183 Cov kav hlau hlau rau cov kav dej thauj mus los rau kev lag luam roj thiab roj
JIS G3454: Carbon steel kav rau siab piping.
JIS G3455: Carbon steel kav rau kev pabcuam siab.
JIS G3461: Carbon steel kav rau boilers thiab tshav kub exchangers.
AS/NZS 1163: Hollow seem ntawm cov qauv hlau.
AS 1074: Hlau kav thiab fittings.
TS EN 1161: Kev qhia tshwj xeeb rau cov yeeb nkab steel rau kev tsim qauv.
API 5LASTM A53 thiab ASTM A06feem ntau siv nyob rau hauv tus qauv, tab sis kuj nyob rau hauv ib tug tej yam ntau yam ntawm lwm yam kev siv ntawm ib leeg.
hnub no kuv lub tuam txhab ua tiav qhov kev tshuaj xyuas thiab npaj txhij rau nkoj355.6 × 90tuab-walled seamless steel yeeb nkab, hauv kev ua raws li cov qauv no.
Qhov zoo ntawm Thick-walled Seamless Steel Pipe
1.Siabszog thiabprov qab losrkev cuam tshuam: Seamless tuab-walled steel yeeb nkab tuaj yeem tiv taus siab dua yam tsis muaj cov ntsiab lus tsis muaj zog ntawm cov vuam seams ntawm welded steel yeeb nkab, uas ua rau nws tsim nyog rau kev kub siab ib puag ncig.
2. Corrosion kuj: Seamless steel yeeb nkab tuaj yeem tiv thaiv corrosion nyob rau hauv ib puag ncig hnyav los ntawm cov alloy muaj pes tsawg leeg thiab kev kho deg.
Xws li acidic kev pab cuam ib puag ncig, thiab offshore kev pab cuam ib puag ncig.
3. Kub-kub kuj: Seamless steel yeeb nkab tuaj yeem ua haujlwm nyob rau hauv qhov chaw kub kub tsis muaj zog.
4. Ntau yam ntawm phab ntsa thickness: seamless steel yeeb nkab tuaj yeem tsim tau raws li qhov xav tau ntawm ntau cov phab ntsa thicknesses, phab ntsa thickness ntau tam sim no ncav cuag 100 hli, uas yog cov welded steel yeeb nkab tsis tuaj yeem ncav cuag, tshwj xeeb tshaj yog rau cov kab me me tuab-walled steel yeeb nkab.
5. Lub neej ua haujlwm ntev: Vim nws lub zog siab thiab zoo corrosion kuj, nws muaj lub neej ua haujlwm ntev thiab txo qhov kev pheej hmoo ntawm kev tu tom qab.
Disadvantages ntawm Thick Wall Seamless Steel Yeeb Nkab
1.Nqe: Piv nrog welded steel yeeb nkab lossis lwm yam phab ntsa thickness tus nqi yuav siab dua, cov khoom no feem ntau yuav tsum tau kho.
2.Ntau lawm voj voog: Yog tias koj xav tau kho qhov ntau lawm, lub voj voog ntau lawm kuj ntev.
3.Nyhavt: Cov phab ntsa tuab tuab ua rau lawv hnyav dua, uas tuaj yeem ua rau kev thauj mus los thiab kev teeb tsa nyuaj dua.
4.Dimensional txwv: Seamless tuab-walled tubes tsis muaj tib seem yooj yooj yim li welded hlab nyob rau hauv cov nqe lus ntawm loj heev los yog heev me me diameters.
Kev siv cov phab ntsa tuab Seamless Steel Tubes
Thick-walled seamless steel raj yog nyiam nyob rau hauv cov ntawv thov kev lag luam uas yuav tsum tau ua rau kev kub siab, kub kub, siab zog, thiab kev ntseeg tau zoo.
1. Kev lag luam roj & roj: Siv nyob rau hauv kev rho tawm thiab kev thauj mus los ntawm cov roj thiab cov pa roj, tshwj xeeb tshaj yog cov roj zoo tubing thiab cov kav dej uas raug rau cov cua kub hauv av.
2. Kev lag luam tshuaj: Siv nyob rau hauv cov nroj tsuag tshuaj rau kev sib kis ntawm high-pressure kua los yog raws li ib tug tseem ceeb ib feem ntawm lub tshav kub hloov khoom siv xws li reactors los yog cua sov.
3. Kev lag luam hluav taws xob: siv los ua boiler piping, heat exchanger piping, thiab steam piping at high temperatures and pressures in cogeneration and nuclear power plant.
4. Mechanicalmkev tsim khoom: Siv nyob rau hauv kev tsim khoom ntawm txhua yam khoom muaj peev xwm tiv taus siab, xws li hydraulic systems, bearings, thiab cylinders hauv kev tsim tsheb.
5. Lub tsev thiab kev tsim khon: rau kev tsim kho ntawm cov khoom muaj peev xwm ntawm cov khoom siv hauv tsev, xws li cov choj, cov tshuab loj txhawb nqa thav duab, thiab kev kub siab ib puag ncig ntawm tus ncej.
6. Marineekev ua haujlwm: Siv nyob rau hauv shipbuilding thiab nyob rau hauv kev tsim kho ntawm offshore platforms, tshwj xeeb tshaj yog nyob rau hauv qhov chaw uas yuav tsum tau muaj corrosion kuj thiab lub zog.
7. Aviation thiab aerospace kev lag luam: siv rau hauv kev tsim cov dav hlau, foob pob hluav taws satellites, thiab lwm yam tseem ceeb ntawm cov tsheb aerospace, xav tau cov ntaub ntawv tshwj xeeb uas muaj qhov kub thiab txias tsis kam thiab cov yam ntxwv ntawm lub zog.
8. Cov chaw ib puag ncig: rau cov kav dej hauv cov chaw kho dej phwj thiab cov chaw kho cov khib nyiab, nrog rau cov kav dej sib sau ua ke hauv cov chaw tso dej siab.
9. Geothermal kev lag luam: rau kev rho tawm ntawm geothermal zog, nrog rau kev drilling ntawm geothermal qhov dej thiab cov kav dej rau kev thauj mus los ntawm cov dej hauv av.
10. Tub rog thiab tiv thaiv: Hauv kev ua tub rog engineering, rau kev tsim cov khoom siv rau submarines, tso tsheb hlau luam, thiab lwm yam armored tsheb, nrog rau lwm yam khoom siv tub rog uas xav tau lub zog siab thiab kev ua haujlwm siab.
Txawm hais tias tus nqi siab thiab qhov hnyav, tuab-walled seamless steel raj yog xav tau rau lawv lub zog siab, siab, thiab corrosion kuj nyob rau hauv ntau daim ntawv thov kev lag luam.Cov yam ntxwv no ua rau lawv muaj txiaj ntsig zoo hauv cov roj thiab roj, tshuaj lom neeg, lub zog, thiab cov tshuab tsim khoom lag luam, tshwj xeeb tshaj yog qhov yuav tsum muaj cov khoom siv zoo sib xws thiab siv qhov chaw hnyav.
Txawm hais tias tus nqi ntawm kev yuav khoom ua ntej yuav siab dua, lub sijhawm ntev thiab cov nqi kho mob qis feem ntau ua rau tag nrho cov nqi ntawm cov tswv cuab tsim nyog.
Peb Qhov Zoo
Peb yog ib qho ntawm cov ua welded carbon steel yeeb nkab thiab seamless steel yeeb nkab manufacturers thiab cov neeg muag khoom los ntawm Tuam Tshoj, nrog rau ntau yam zoo steel yeeb nkab hauv Tshuag, peb tau cog lus los muab koj ntau yam kev daws teeb meem ntawm cov yeeb nkab steel.
Xav paub ntau ntxiv txog cov khoom lag luam, thov koj xav tiv tauj peb, peb tos ntsoov yuav pab koj nrhiav cov kev xaiv zoo tshaj plaws steel yeeb nkab rau koj cov kev xav tau!
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Post lub sij hawm: May-07-2024