Tianjin Brisk Metalwork Co., Ltd. yog ib qho ntawm cov ua lag luam thiab cov neeg muag khoom ntawm lsaw steel kav dej hauv Suav teb. Peb muaj lub ntiaj teb- cov cuab yeej tsim khoom thiab muaj peev xwm tsim tau zoo. Thov koj xav tias dawb mus yuav bulk check lsaw steel kav rau dej los ntawm peb lub hoobkas.
Tianjin Brisk Steel yog ib qho ntawm cov chaw tsim khoom ntawm LSAW Steel Pipes Rau Kev Siv Dej hauv Suav teb. Peb cov khoom raug xa tawm mus rau Middle East, Southeast Asia, Europe, New Zealand, thiab lwm thaj chaw.Yog tias koj xav paub ntau ntxiv txog peb cov khoom, thov hu rau peb thiab xa koj daim ntawv teev npe.
LSAW (Longitudinal Submerged Arc Welded)
- LSAW (Longitudinal Submerged Arc Welded) yeeb nkab-tseem hu ua ncaj- seam submerged arc welded steel yeeb nkab- yog tsim los ntawm ib leeg dav, tuab steel phaj siv lubJCOE los yog UOEtxheej txheem ua raws li ob -sab submerged arc vuam. Tus yam ntxwv los ntawm luv luv weld seams thiab siab qhov ntev precision, nws yog lub hauv paus siab - cov yeeb nkab siab siv rau cov kab hauv nroog loj thiab ntev - cov dej sib kis.
LSAW JCOE Production Process

LSAW UOE Production Process

Engineering Excellence nyob rau hauv kev xa dej
Xaiv qhov loj - cov kav dej loj rau cov dej num hauv nroog yuav tsum tau ua raws li cov qauv dej thoob ntiaj teb xws liAWM C200, TS EN 10224 EN 10224, thiabTS EN ISO 3183:
- Progressive Cold-Kev tsim & DSAW txheej txheem:Peb cov kav dej LSAW yog tsim los ntawm siab -purity structural steel daim hlau txias- ua rau hauv lub tog raj kheej. Lub seam ncaj yog welded sab hauv thiab sab nraud siv multi-wire submerged arc technology. Qhov ncaj weld seam undergoes tsawg kawg residual manufacturing stress thiab tso cai 100% volumetric non-destructive testing (NDT).
- Full -Length Mechanical Cold Expansion:Tom qab- vuam, 100% ntawm peb cov kav dej LSAW tau txais cov tshuab txias txias. Cov txheej txheem kev ntxhov siab no-relieves lub cev steel, kho me me ovality, thiab tswj tshwj xeeb nruj txheej kab (OD) thiab phab ntsa tuab tolerances rau ceev teb sib dhos.
- Tsis yog -Cov tshuaj tiv thaiv kab mob & txheej txheej:Kev siv dej huv huv yuav tsum muaj cov qauv dej zoo. Peb cov kav dej yog lined nrog cov zaub mov -qib kua epoxy lossis cement mortar hauv ob sab phlu los tiv thaiv tuberculation thiab tswj cov dej purity nyob ntev.
Cov yeeb nkab kawg

Plain kawg

beveled kawg

Cov txiaj ntsig tseem ceeb rau kev siv dej siv
- Lub siab ruaj khov & Leak- Dawb:Nta ib qho ncaj longitudinal weld kom ntseeg tau tias muaj kev ntxhov siab tsis sib xws; tau txais 100% hydrostatic kuaj thiab UT / RT weld soj ntsuam. Qhov zoo tshaj plaws rau qhov ntev -qhov deb ntawm cov dej xa mus rau qhov tseem ceeb, muab qhov muaj feem cuam tshuam tsawg dua piv rau cov kav -welded (SSAW) kav.
- High Dimensional Precision:nruj tolerances rau roundness thiab phab ntsa thickness kom zoo heev sealing ntawm cov yeeb nkab pob qij txha; qhov kev xaiv zoo tshaj plaws rau cov kav dej hauv nroog cov kav dej thiab cov dej ntws ntawm cov dej ntws hauv dej.
- Tsawg Flow Loss:Lub phab ntsa hauv cov yeeb nkab du txo qis kev ua haujlwm tsis txaus, yog li txo qis kev siv hluav taws xob ntawm cov chaw nres tsheb.
- Exceptional Service Life:Ua ke nrog tus qauv tiv thaiv -corrosion system, faus cov kav dej tuaj yeem ua tiav lub neej kev pab cuam ntau dua 50 xyoo.
- Loj Diameter & Muaj Peev Xwm:Ua tau raws li qhov siab - ntim yuav tsum muaj rau lub nroog- kev xa dej thoob plaws, kev hloov pauv dej hauv cheeb tsam -, thiab kev thauj dej nyoos.
FAQ
Q: Qhov luaj li cas ntawm koj cov kav dej LSAW?
A: Sab nraud txoj kab uas hla: 406mm ~ 1820mm (16 nti - 72 nti); Phab ntsa thickness: 6mm ~ 50mm; Standard ntev 6m / 12m, customized ntev los ntawm 3m mus rau 18m yog tau. Flange siab chav kawm: PN10, PN16, PN25 / Class150, Class300 (PN10 & PN16 yog nrov tshaj plaws rau cov dej).
Q: Koj cov flanged LSAW kav dej feem ntau siv rau dab tsi?
A: Cov kav dej hauv nroog hauv nroog cov kav dej, cov kav dej xa dej hauv nroog, cov chaw ua si hauv nruab nrab ntawm cov dej, cov kav dej xa dej hiav txwv, cov kav dej sib txuas thiab faus loj - txoj kab nruab nrab ntawm cov dej xa mus. Flanged pob qij txha ua kom yooj yim heev ntawm - qhov chaw teeb tsa thiab kev tu cov kav dej.
Q: Dab tsi yog LSAW yeeb nkab rau kev xa dej?
A: LSAW stands rau Longitudinal Submerged Arc Welded yeeb nkab, tsim los ntawm JCOE / UOE txias forming + ob -sab submerged arc vuam los ntawm cov hlau phaj. Peb cov dej-qib LSAW cov kav dej tshwj xeeb yog tsim tshwj xeeb rau cov kav dej hauv nroog, qhov ntev - kev hloov pauv dej, qhov chaw nres tsheb twj tso kua mis thiab cov dej xa dej nyoos, muaj nyob rau hauv qhov kawg beveled kawg lossis lub Hoobkas ua ntej -welded flanged kev sib txuas.
Q: Muaj cov qib steel rau kev pabcuam dej?
A: Carbon steel qib: API 5L Gr.B, X42, X52, X60, X70; Cov yam ntxwv qib S275JR, S355JR, Q355B. Peb xaiv cov qib sib luag raws li kev ua haujlwm siab thiab faus geological tej yam kev mob.




Cim npe nrov: Tuam Tshoj lsaw steel yeeb nkab rau cov dej xau, Tuam Tshoj lsaw steel kav dej manufacturers, lwm tus neeg, Hoobkas



