Seam e otlolohileng habeli mahlakoreng a mabeli a kolobisitsoeng arc weld pipe keJCOE phala. Peipi ea tšepe ea seam e otlolohileng e arotsoe ka mefuta e 'meli ho latela ts'ebetso ea tlhahiso: phala e phahameng ea maqhubu a tšepe ea seam e otlolohileng le arc e kentsoeng ka tlas'a metsi e otlolohileng seam steel pipe ea JCOE. Liphaephe tsa tšepe tse kentsoeng ka tlas'a metsi tse otlolohileng li khetholloa e le UOE, RBE, JCOE,LSAW lipeipi tsa tšepe, joalo-joalo ho latela mekhoa ea bona ea ho theha. Mokhoa oa ho etsa lipeipi tsa JCOE o hlakile, o na le ts'ebetso e phahameng ea tlhahiso, litšenyehelo tse tlaase, le tsoelo-pele e potlakileng.
Pipe ea JCOE ke e 'ngoe ea mekhoa ea ho etsa lipeipi tsa tšepe tse otlolohileng, hammoho le e' ngoe ea lisebelisoa. Chaena, GB/T3091-2008 le GB/T9711.1-2008 li sebelisoa haholo, athe API-5L ke tekanyetso ea machaba. Pipe ea JCOE e entsoe haholo ka ho sebelisa li-arc welding tse nang le mahlakore a mabeli. Ho fihlela litlhoko tsa litekanyetso tse amehang, lihlahisoa li feta lits'ebetsong tse ngata tse kang ho kobeha, ho kopanya, ho tjheseletsa ka hare, ho otloloha ka ntle, ho otloloha, le lipheletsong tse bataletseng.
Merero e meholo ea lipeipi, merero ea phetisetso ea metsi le khase, kaho ea marang-rang a lipeipi tsa litoropong, meaho ea meaho ea litšepe, ho tlama borokho, kaho ea masepala, le kaho ea litoropo kaofela li sebelisa peipi ea JCOE.
Foromo ea boima: [(botenya ba ka ntle ba bophara ba lebota)* botenya ba lebota]*0.02466=kg/m (boima ka mithara).
Q235A, Q235B, 16Mn, 20#, Q345, L245, L290, X42, X46, X70, X80, 0Cr13, 1Cr17, 00Cr19Ni11, 1Cr18Ni9, 0Cr18Ni1 tse sebelisoang tse tloaelehileng le lisebelisoa tse ling tse sebelisoang.
Ha ho mameno, mapetso, delamination, lap welding, arc breaking, burn-through, kapa likoli tse ling tsa lehae tseo botebo ba tsona bo fetang botenya bo ka tlase ba lebota bo lumelletsoeng bokahare ba kahare le kantle ba lipeipi tsa tšepe tsa JCOE tse otlolohileng. Litšitiso tse ling tsa lehae tse nang le botebo bo sa feteng ho kheloha ho tlase ha botenya ba lerako li lumelletsoe.
leloala la pipe ea yuantaie na le mohala o le mong oa tlhahiso ea liphaephe tsa JCOE.
Yuantai tube leloalae ka hlahisa lipeipi tsa tšepe tsa LSAW, OD :355.6-1420mm, botenya: 21.3-50mm, bolelele: 1-24M.yuantai sekoti karolo leloalae ka boela ea hlahisa karolo e nang le sekoti se sekoti OD: 10 * 10-1000 * 1000mm sekoti se sekoti OD: 10 * 15-800 * 1100mm, botenya: 0.5-60mm, bolelele: 0.5-24M. Selemong sena, sehlopha sa yuantai derun se fumane lengolo la DNV ,yuantai tšepe pipe bakeng sa ho haha likepeE tla fanoa ka tekanyo e kholo,li-tubes tsa tšepe tsa yuantai bakeng sa kaho ea likepeli fetotsoe ho tloha liphaepheng tsa tšepe tsa JCOE
Nako ea poso: Dec-14-2022
