Cov kav hlau steel tuaj hauv ntau cov ntawv thiab ntau thiab tsawg. Seamless cov yeeb nkab yog qhov tsis-welded xaiv, ua los ntawm hollowed steel billet. Thaum nws los txog welded steel kav, muaj peb txoj kev xaiv: ERW, LSAWW thiab SSAW.
ERW kav yog ua los ntawm kev tiv thaiv welded steel daim hlau. LSAWAS cov yeeb nkab yog ua los ntawm cov submerged ntev arc welded steel phaj. SSAWB yog tsim los ntawm kauv submerged arc welded steel phaj.
Cia peb mus saib ze txhua hom yeeb yaj kiab, piv lawv cov kev sib txawv, thiab yuav siv cov lus qhia kom yog li cas los xaj.
Seamless Tus Hlau Tube
Lub raj tawm ntawm lub raj yog ua los ntawm cov hlau tsis muaj hlau nplaum, uas yog rhuab thiab perforated los ua ib seem hollow. Vim tias cov yeeb nkab tsis muaj kev sib cav, nws yog qhov muaj zog dua welded cov yeeb nkab thiab tsawg dua rau kev xeb, yaig thiab kev tsis ua haujlwm.
Txawm li cas los xij, tus nqi rau ib tuj ntawm seamless yeeb nkab yog 25-40% siab dua li ntawm ERW YEEB. Seamless steel yeeb nkab ntau thiab tsawg ntau los ntawm 1/8 nti mus rau 36 nti.
Kuj vuam (ERW) yeeb nkab
ERW (Kuj Vuam) cov yeeb nkab steel yog tsim los ntawm dov steel rau hauv cov yeeb nkab thiab txuas ob xaus nrog ob lub tooj liab hluav taws xob. Cov hluav taws xob no yog qhov zoo li cov qauv thiab tig ua ke raws li cov khoom dhau ntawm lawv. Qhov no tso cai rau lub electrode kom tswj kev sib cuag tas mus li nrog cov khoom siv ntev ntev ntawm vuam txuas ntxiv. Kev nce qib ntawm vuam technology txuas ntxiv txhim kho cov txheej txheem no.
ERW cov yeeb nkab yog kev lag luam thiab hloov kho tau zoo rau seamless steel yeeb nkab, uas yog ntau ruaj dua li cov yeeb nkab pom. Piv nrog cov kuab tshuaj uas siv nyob rau hauv submered arc welded yeeb nkab, thiab tsis yooj yim pom los ntawm ultrasonic xav tau los yog lub zeem muag.
Lub taub ntawm ERW YEEB TUAJ Ranges los ntawm nti (15 hli) rau 24 ntiv tes (21.34 hli).
Submerged Arc Welded Yeeb Nkab
LSAW tawm (ncaj leeg vuam) thiab swshaw (kauv leeg vuam) yog cov sib txawv ntawm submerged arc wrded yeeb nkab. Lub submerged arc vuam txheej txheem ua kom muaj qhov siab tam sim no kom tiv thaiv kev nrawm nrawm ntawm flux txheej thiab tsom rau hauv qhov chaw vuam.
Lub ntsiab sib txawv ntawm lsaw thiab swsaw kav yog cov kev taw qhia ntawm Weld, uas yuav cuam tshuam rau lub siab muaj peev xwm thiab kev yooj yim ntawm kev tsim khoom. LSAW tau siv rau nruab nrab-Voltage rau cov ntawv thov siab high-voltage, thiab ssaw yog siv rau tsawg-voltage daim ntaub ntawv thov. LSAWW kav yog kim dua ssaw kav dej.
Longitudinal Submered Arc Welded Yeeb Nkab
LSAW cov yeeb nkab yog tsim los ntawm kev ua cov kub dov coil steel pwm rau hauv lub tog raj kheej thiab txuas ob xaus ua ke los ntawm linear vuam. Qhov no tsim cov yeeb nkab welded ntev. Cov kab hluav taws xob no tsuas yog siv rau kev sib kis tau ntev ntawm cov roj, ntuj roj, ua kua thee, hydrocarbons, thiab lwm yam.
Muaj ob hom lsaw kav: ib leeg ntev ntev seam thiab ob chav sab nraud (dsaw). LSAWW steel yeeb sib tw nrog seamless steel yeeb nkab thiab 16 rau 24 nti erw steel yeeb nkab. Nyob rau hauv cov roj thiab nkev kev lag luam, loj-txoj kab zauv api 5L lsaw kav dej yog siv rau kev thauj mus los ntev thiab txuag tau zoo ntawm hydrocarbons.
Lub cheeb ntawm txoj cai yeeb nkab feem ntau yog nruab nrab ntawm 16 ntiv tes thiab 60 ntiv (406 hli thiab 1500 hli).
Seamless - tawg cov neeg tsis txaus ntseeg Arc Vuam Vuam - kauv submerged arc vuam - pipeline - kauv submerged arc vuam
Ssaw yeeb nkab
SSAW steel yeeb nkab yog tsim los ntawm dov thiab vuam hlau sawb hauv kev kauv lossis muab kauv kom muab cov weld mus muab kauv. Cov txheej txheem vuam ua rau nws muaj peev xwm tsim cov khoom loj loj. Muab kauv cov kav hlau tau muab coj los siv rau cov roj uas tsis tshua muaj zog zoo, xws li cov raj xa hluav taws xob, cov nkoj tsiaj, nrog rau cov tuam tsev thiab piling.
Txoj kab yeeb nkab ntau ntawm cov SSAW yog feem ntau 20 ntiv tes mus rau 100 ntiv tes (406 hli rau 25040 mm).
Yuav ua li cas kom xaj cov kav hlau hlau rau koj qhov project
Thaum xaj cov kav hlau hlau, muaj ob qhov loj me: nominal cov yeeb nkab loj (nps) thiab phab ntsa tuab (caij nyoog). Rau cov kav dej tsawg dua 4 nti, cov yeeb nkab ntev tuaj yeem yog ib leeg (srl) 5-7 met ntawm 4 ntiv tes, cov yeeb nkab ntev tuaj yeem yog ob chav random (DL) 11-13 meters. Kev cai ntev muaj rau cov kav dej ntev. Cov yeeb nkab xaus tuaj yeem bevel (yuav), dav hlau (PE), xov (T & C) lossis zawj lossis zawj.
Ntsiab lus ntawm cov kev txiav txim cov ntsiab lus:
Hom (seamless lossis welded)
Nominal cov yeeb nkab loj
Teem caij
Kawg Hom
Khoom Siv Khoom
Kom muaj nuj nqis hauv metres lossis taw lossis tons.
Yog tias koj tab tom xav txog kev yuav cov yeeb nkab seamless, ERW cov yeeb nkab, saib cov roj nplaum jindalai muaj rau koj thiab txiav txim siab ncav tes mus rau peb pab neeg kom paub ntau ntxiv. Peb yuav muab txoj kev daws rau koj zoo tshaj plaws rau koj qhov project.
Tiv tauj peb tam sim no!
Tel / WeChat: +86 18864971774 WhatsApp:https://wa.me/8618864971774Email:jindalaisteel@gmail.comLub Vev Xaib:www.jindalaisteel.comCov.
Lub Sijhawm Post: Apr-04-2023