Hauv kev tsim khoom, peb txias- khoov ib daim hlau hlau, nrog rau cov vuam ua haujlwm ntev raws li cov yeeb nkab lub cev, siv submerged arc vuam ob sab hauv thiab tawm. Those in the know understand that this method results in deep weld penetration, a dense internal structure, stable pipe formation, and accurate dimensions. Muab piv rau cov kav dej zoo tib yam kauv welded los yog siab - zaus ncaj seam welded kav, LSAW yog qhov zoo dua rau qhov loj - txoj kab uas hla, tuab -walled, thiab siab - kev siv siab, tshwj xeeb tshaj yog nyob rau hauv ib puag ncig hnyav uas xav tau qhov kub thiab txias. Ntau qhov haujlwm tseem ceeb tshwj xeeb thov cov yeeb nkab no.
Standard specifications: sab nraud txoj kab uas hla ntawm 406.4mm mus rau 1422.4mm, phab ntsa thickness ntawm 6mm mus rau 50mm, thiab txheem ntev ntawm 3 meters mus rau 12.5 meters. Kev cai qhov ntau thiab tsawg kuj muaj raws li qhov kev thov. Tag nrho cov ntaub ntawv yog siab- cov pa roj carbon zoo, suav nrog cov qib siv feem ntau xws li L245, L290, L360, thiab X42 txog X80. Kev tsim khoom thiab kev sim ua raws li cov qauv thoob ntiaj teb thiab cov qauv hauv tsev xws li API 5L, GB / T 9711, thiab ASTM, nrog rau kev tswj xyuas nruj ntawm qhov sib txawv kom ntseeg tau cov neeg siv khoom txaus siab.
Hais txog kev ua tau zoo, peb LSAW Carbon Steel Yeeb Nkab yog qhov tshwj xeeb thiab ruaj khov. Nws boasts siab zog thiab zoo heev low-kub toughness, ua rau nws haum rau huab cua txias, siab -xwm txheej, thiab complex geological ib puag ncig. Cov txheej txheem vuam yog paub tab thiab ruaj khov, tsis muaj porosity lossis slag inclusions. Nws lub siab tsis kam thiab deformation kuj tau tiv thaiv kev sim nruj. Tsis tas li ntawd, cov kav dej nthuav tawm zoo heev roundness, niaj hnub phab ntsa thickness, thiab zoo heev tsis kam rau bending, torsion, thiab qaug zog. Lawv kuj tuaj yeem ua ntau yam kev kho mob saum npoo av, xws li FBE, 3LPE / PP los tiv thaiv- corrosion, epoxy resin sab hauv rub txo, thiab cement counterweight, ua rau lawv haum rau ntau yam kev ua haujlwm.
Peb cov kab ntau lawm tam sim no yuav luag tag nrho automated, thiab peb tswj hwm nruj heev ntawm cov txheej txheem tseem ceeb xws li molding thiab vuam. Txhua cov yeeb nkab tawm hauv lub Hoobkas yuav tsum tau kuaj xyuas ultrasonic, X- kuaj kab hluav taws xob, kuaj hydrostatic, thiab tag nrho cov kev cuam tshuam, tensile, thiab hardness tests. Tsuas yog cov kav dej ua tau raws li txhua tus qauv raug tso cai xa khoom; peb yeej tsis cuam tshuam txog qhov zoo.
Cov ntawv thov kuj dav heev. Hauv kev xa hluav taws xob, lawv tuaj yeem siv rau ntev - cov kav dej thiab cov kav dej, lub nroog cov pa roj, thiab siab - cov roj thiab cov kav dej xa mus. Hauv kev tsim vaj tsev, lawv feem ntau yog siv rau hauv choj pawg hauv paus, siab - nce steel qauv, cua turbine yees, thiab kev txhawb nqa offshore platform. Hauv kev siv hauv nroog thiab kev lag luam, lawv yog qhov tseem ceeb rau kev kho cov kav dej phwj tuaj, cov chaw tsim hluav taws xob siv cov kav dej, cov kav dej tshuaj lom neeg, thiab qhov chaw nres nkoj thiab qhov dej ntawm cov txheej txheem engineering.
Raws li kev ncaj ncees, tom qab ntau xyoo hauv kev lag luam yeeb nkab, LSAW Carbon Steel Pipe yog qhov kuv ntseeg siab tshaj plaws. Nws txoj kab uas hla loj, cov phab ntsa tuab muab kev hloov pauv tau zoo, nws tawv, txhim khu kev qha, thiab muaj txiaj ntsig zoo rau cov nyiaj thiab kev nyab xeeb-ua rau nws yog ib qho kev ntseeg siab tiag tiag cov yeeb nkab rau siab - siab kis tau tus mob thiab hnyav engineering tej yaam num. Txawm hais tias koj yuav tsum tau kho raws li lub teb chaws tus qauv, cov yeeb nkab liab qab, corrosion- cov yeeb nkab resistant, los yog kev cai ntev, peb tuaj yeem ntseeg siab ua qhov project thiab ua tau raws li cov khoom xav tau ntawm cov haujlwm loj thiab me hauv ntau thaj tsam.
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