Ọkụ kwụ ọtọ n'akụkụ abụọ nke submerged arc welded pipe bụJCOE ọkpọkọ. Straight onuete ígwè ọkpọkọ na nkewa abụọ ụdị dabeere na n'ichepụta usoro: elu ugboro ogologo onuete ígwè anwụrụ na submerged arc welded ogologo onuete ígwè anwụrụ JCOE ọkpọkọ. A na-ekewa ọkpọkọ ọkpọkọ n'okpuru arc welded ogologo dị ka UOE, RBE, JCOE,Ọkụ ígwè LSAW, na ihe ndị ọzọ dabere na usoro nhazi ha. Usoro nrụpụta ọkpọkọ JCOE kwụ ọtọ, yana nrụpụta nrụpụta dị elu, ọnụ ala dị ala, yana mmepe ngwa ngwa.
JCOE ọkpọkọ bụ otu n'ime ogologo onuete ígwè anwụrụ akpụ ụzọ, yana otu n'ime akụrụngwa. Na China, GB/T3091-2008 na GB/T9711.1-2008 na-ejikarị, ebe API-5L bụ ọkọlọtọ mba ụwa. A na-arụpụta ọkpọkọ JCOE nke ọma site na iji ịgbado ọkụ nwere akụkụ nwere akụkụ abụọ. Iji mezuo ihe achọrọ nke ụkpụrụ ndị dị mkpa, ngwaahịa ndị a na-agafe ọtụtụ usoro dịka ịgbado, njikọta, ịgbado ọkụ n'ime, ịgbado ọkụ mpụga, ịgbatị, na njedebe dị larịị.
Ọrụ pipeline buru ibu, ọrụ nnyefe mmiri na gas, owuwu netwọọdụ obodo mepere emepe, ụlọ arụrụ arụ nchara, akwa akwa, ihe owuwu obodo, na iwu obodo na-eji ọkpọkọ JCOE.
Usoro arọ: [(n'obosara dayameta-wall ọkpụrụkpụ)* ọkpụrụkpụ mgbidi]*0.02466=kg/m (arọ kwa mita).
Q235A, Q235B, 16Mn, 20#, Q345, L245, L290, X42, X46, X70, X80, 0Cr13, 1Cr17, 00Cr19Ni11, 1Cr18Ni9, 0Cr18N ihe ndị ọzọ na-eji.
Ọ dịghị folds, cracks, delamination, n'apata ịgbado ọkụ, arc na-agbaji, ọkụ-site, ma ọ bụ ndị ọzọ na mpaghara ntụpọ onye omimi karịrị ala deviation nke mgbidi ọkpụrụkpụ na-ekwe na n'ime na elu elu nke JCOE ogologo onuete ígwè ọkpọkọ. A na-anabata ntụpọ mpaghara ndị ọzọ nwere omimi nke na-agaghị agafe ngbanwe dị ala nke ọkpụrụkpụ mgbidi.
yuantai ọkpọkọ igwe ihenwere 1 JCOE ọkpọkọ mmepụta akara.
Yuantai tube igwe ihe igwenwere ike ịmepụta ọkpọkọ ígwè LSAW, OD: 355.6-1420mm, ọkpụrụkpụ: 21.3-50mm, ogologo: 1-24M.yuantai oghere ngalaba igwe ihenwekwara ike na-emepụta square oghere ngalaba OD: 10 * 10-1000 * 1000mm akụkụ anọ oghere oghere OD: 10 * 15-800 * 1100mm, ọkpụrụkpụ: 0.5-60mm, ogologo: 0.5-24M. Nke a afọ , yuantai derun otu nwetara DNV asambodo. ,yuantai ígwè ọkpọkọ maka ịrụ ụgbọ mmiriA ga-enye ya na nnukwu ọnụ ọgụgụ,yuantai ígwè tubes maka ịrụ ụgbọ mmirina-agbanwe si JCOE ígwè ọkpọkọ
Oge nzipu: Dec-14-2022
