Ncaj seam ob-sided submerged arc welded yeeb nkab yogJCOE cev. Ncaj seam steel yeeb nkab tau muab faib ua ob hom raws li cov txheej txheem tsim khoom: high zaus ncaj seam steel yeeb nkab thiab submerged arc welded ncaj seam steel yeeb nkab JCOE yeeb nkab. Submerged arc welded ncaj seam steel kav yog cais raws li UOE, RBE, JCOE,LSAW steel kav, thiab lwm yam raws li lawv txoj kev tsim. JCOE yeeb nkab raug txheej txheem yog ncaj nraim, nrog kev ua haujlwm siab, tus nqi qis, thiab kev loj hlob sai.
JCOE yeeb nkab yog ib qho ntawm txoj hlua ncaj nraim steel yeeb nkab txoj kev, nrog rau ib qho ntawm cov khoom siv. Hauv Suav teb, GB / T3091-2008 thiab GB / T9711.1-2008 tau siv dav, thaum API-5L yog tus qauv thoob ntiaj teb. JCOE yeeb nkab feem ntau yog tsim los ntawm ob-sided submerged arc vuam. Yuav kom ua tau raws li qhov yuav tsum tau muaj ntawm cov qauv tsim, cov khoom siv los ntawm ntau yam txheej txheem xws li khoov, sib koom ua ke, vuam sab hauv, vuam sab nraud, ncaj nraim, thiab xaus.
Cov kav dej loj loj, cov dej xa dej thiab cov roj av, kev tsim kho hauv nroog kav dej, cov tsev tsim steel, choj piling, kev tsim kho hauv nroog, thiab kev tsim kho hauv nroog tag nrho siv JCOE yeeb nkab.
Lub cev hnyav: [(sab nraud txoj kab uas hla-phab ntsa thickness) * phab ntsa thickness] * 0.02466 = kg / m (qhov hnyav ib meter).
Q235A, Q235B, 16Mn, 20#, Q345, L245, L290, X42, X46, X70, X80, 0Cr13, 1Cr17, 00Cr19Ni11, 1Cr18Ni9, 0Cr18Ni11Nb.
Tsis muaj folds, tawg, delamination, lap welding, arc rhuav, hlawv-los ntawm, los yog lwm yam hauv zos tsis xws luag uas nws qhov tob tshaj qhov qis deviation ntawm phab ntsa thickness tau tso cai rau sab hauv thiab sab nrauv ntawm JCOE ncaj seam steel kav. Lwm yam kev tsis xws luag hauv zos nrog qhov tob uas tsis tshaj qhov qis qis ntawm phab ntsa thickness tau tso cai.
yuantai cevmuaj 1 JCOE yeeb nkab ntau lawm kab.
Yuantai tube zebtuaj yeem tsim LSAW steel kav, OD: 355.6-1420mm, thickness: 21.3-50mm, ntev: 1-24M.yuantai hollow seem zebKuj tseem tuaj yeem tsim cov square hollow seem OD: 10 * 10-1000 * 1000mm rectangular hollow seem OD: 10 * 15-800 * 1100mm, thickness: 0.5-60mm, ntev: 0.5-24M.Lub xyoo no, yuantai derun pab pawg tau txais daim ntawv pov thawj DNV ,yuantai steel yeeb nkab rau shipbuildingYuav muab rau ntawm qhov loj me,yuantai steel raj rau nkoj tsimhloov los ntawm JCOE steel kav
Post lub sij hawm: Dec-14-2022
