LSAW pipesyog tsim los ntawm dabtsi yog khoov steel phaj rau hauv ib lub raj thiab ces welding ntawm ob sab raws nws ntev siv submerged arc vuam tshuab, nrog ob sab hauv thiab sab nraud vuam seams.
LSAW Moulding Methods: JCOE, UOE, RBE
JCOE Moulding Method
JCOE txoj kev tsim yog ib qho ntawm cov txheej txheem siv ntau tshaj plaws hauv kev tsim cov LSAW raj, uas yog siv los tsim cov raj loj-ntev thiab tuab-walled raj.Txoj kev tuaj yeem muab faib ua plaub theem tseem ceeb raws li tus txheej txheem:
J-forming: Ua ntej, qhov kawg ntawm cov phaj steel yog pre-khoov rau hauv "J" zoo, uas ua kom cov weld seams ntawm ob qho kawg tuaj yeem ua kom zoo.
C-forming: Tom ntej no, J-shaped steel phaj yog ntxiv nias rau hauv "C" duab.
O-forming: C-shaped steel phaj yog ntxiv nias kom kaw nws mus rau hauv ib puag ncig lossis ze li ntawm cov qauv tubular.
E (Kev nthuav dav): Thaum kawg, txoj kab uas hla thiab roundness ntawm lub raj raug kho los ntawm cov txheej txheem nthuav dav kom ntseeg tau tias lub raj qhov ntev raws li tus qauv yuav tsum tau ua.
UOE Moulding Txoj Kev
UOE txoj kev tsim zoo ib yam li JCOE, tab sis txawv ntawm cov txheej txheem, uas tau muab faib ua peb kauj ruam tseem ceeb:
Ua forming: Ua ntej, cov hlau phaj yog nias rau hauv "U" zoo li.
O-forming: U-shaped steel phaj yog ntxiv nias kom kaw nws mus rau hauv ib puag ncig lossis ze li lub raj zoo li cov qauv.
E (Kev nthuav dav): Txoj kab uas hla thiab roundness ntawm lub raj lub cev raug kho los ntawm cov txheej txheem nthuav dav kom ntseeg tau tias qhov ntev ntawm lub raj lub cev ua tau raws li tus qauv yuav tsum tau ua.
RBE Moulding Txoj Kev
RBE (Roll Bending and Expanding) txoj kev tsim yog lwm cov txheej txheem siv los tsim LSAW tubing, feem ntau rau qhov me me-inch LSAW tubing.Nyob rau hauv txoj kev no, steel daim hlau yog khoov los ntawm chais los tsim ib tug qhib tubular qauv, thiab ces qhib kaw los ntawm vuam.Thaum kawg, cov txheej txheem nthuav dav yuav raug ua kom ntseeg tau tias lub raj lub cev yog qhov tseeb.
LSAW Steel Yeeb Nkab Ntau Lawm Txheej Txheem
Cov txheej txheem molding tsuas yog ib qho tseem ceeb ntawm LSAW steel yeeb nkab txheej txheem, uas yog raws li nram no:
Txoj kab uas hla phab ntsa Thickness Length Range
Txoj kab uas hla
LSAW tubing feem ntau muaj nyob rau hauv diameters pib ntawm kwv yees li 406 hli thiab tuaj yeem yog 1829mm lossis loj dua.
Phab ntsa Thickness Range
LSAW raj muaj nyob rau hauv ntau yam ntawm phab ntsa thicknesses, los ntawm 5 hli mus rau 60 hli.
Ntev Ntau
Qhov ntev ntawm LSAW steel yeeb nkab feem ntau yog kho kom haum raws li qhov xav tau ntawm qhov project, nrog ntau qhov ntev ntawm 6 m thiab 12 m.
LSAW Implementation Standards
API 5L- cov kav dej ntev ntev rau kev lag luam roj thiab roj.
ASTM A53 - welded thiab seamless steel raj thiab cov kav dej rau kev thauj mus los ntawm cov kua hauv qab siab.
TS EN 10219- Cold-formed welded round, square thiab rectangular seem steel kav.
GB / T 3091 - Welded Steel Pipes thiab Tubes rau kev thauj mus los tsis tshua muaj siab.
JIS G3456 - Carbon Steel Pipe rau Kev Kub Kub Kub.
TS EN ISO 3183 Cov Khoom Siv Hluav Taws Xob rau Kev Lag Luam Roj thiab Roj
TS EN 10217-1 Welded Steel Tubes thiab cov kav dej rau kev thauj cov kua hauv qab siab
CSA Z245.1 - Cov kav dej hlau rau cov kav dej hauv kev thauj mus los.
GOST 20295-85 - Welded Steel Pipes rau kev lag luam roj thiab roj.
TS EN ISO 3834 Cov kev cai zoo rau cov hlau welded
LSAW Pipe Applications
Cov ntawv thov tseem ceeb suav nrog kev thauj mus los roj thiab roj, kev tsim kho hauv nroog, kev tsim vaj tsev, thiab ntau yam kev lag luam siv.
Txawm hais tias nws yog rau kev thauj mus los ntev ntawm cov roj av thiab cov nkev, cov dej thiab cov kav dej hauv cov nroog, cov tsev tseem ceeb thiab cov txuas hniav, lossis cov roj thiab cov pa tsheb thauj mus los hauv qhov kub thiab txias.
Qhov zoo ntawm LSAW Steel Pipe
Siab zog thiab durABILITY
LSAW steel yeeb nkab muaj lub zog siab thiab toughness vim qhov tseeb tias nws yog tsim los ntawm ib daim hlau phaj.Lub peev xwm tiv taus siab sab hauv thiab sab nraud ua rau nws zoo tagnrho rau kev siv zog siab, siab zog.
Dimensional versatility
Piv nrog rau lwm hom welded yeeb nkab, xws li ERW, LSAW yeeb nkab tuaj yeem tsim nyob rau hauv cov kab loj dua thiab cov phab ntsa tuab.
High vuam zoo
Submerged Arc Welding (SAW) thev naus laus zis tso cai rau automation thiab mechanization ntawm weld seam, kom ntseeg tau tias txuas ntxiv thiab sib xws ntawm vuam seam thiab txhim kho qhov zoo ntawm cov vuam.
Haum rau complex geological tej yam kev mob
Vim nws cov khoom siv zoo thiab lub zog, LSAW steel yeeb nkab yog tsim rau cov txheej txheem geological nyuaj, xws li thaj chaw roob, dej hauv qab, kev tsim kho hauv nroog, thiab lwm yam.
Txo cov welded pob qij txha
Kev tsim cov txheej txheem ntawm LSAW steel yeeb nkab tso cai rau kev tsim cov kav dej ntev dua, uas txo cov welded pob qij txha thaum lub raj xa dej, uas ua rau tag nrho lub zog thiab kev nyab xeeb ntawm cov kav dej.
Qhov zoo ntawm LSAW Steel Pipe
BotopSteel yog Tuam Tshoj Professional Welded Carbon Steel Pipes Chaw Tsim Tshuaj & Cov Chaw Muag Khoom Tshaj 16 Xyoo nrog 8000+ Tons ntawm Seamless Kab Yeeb Nkab Hauv Tshuag Txhua Lub Hlis.Muab cov khoom lag luam zoo thiab tus nqi qis rau koj, yog tias koj xav tau thov hu rau peb, peb yuav muab koj ntau yam kev daws teeb meem steel yeeb nkab.
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Post lub sij hawm: Apr-02-2024