Matla a phahameng le ho tšoarella
Ho latelaAPI 5Lmaemo a tloaelehileng (tekanyetso ea Setsi sa Petroleum sa Amerika), matla a ho thapolla a sehlopha sa GR.B ≥414MPa, matla a tlhahiso ≥241MPa, a loketse tikoloho ea khatello e phahameng, khatello e phahameng (joalo ka lipalangoang tsa oli le khase).
Ts'ebetso e se nang seamless ha e na bofokoli ba ho weld, khatello e matla le khanyetso ea ho fetoha ha sebopeho, haholo-holo e loketse maemo a thata a jeoloji (joalo ka lehoatata la Bochabela bo Hare, liphaephe tsa likepe tsa metsing).
Khanyetso e ntle ea ts'enyeho
Ho hanyetsa mafome ho ka ntlafala ka ho eketsa dielemente tse nyane tse kopantsweng (tse kang Cr, Mo) kapa kalafo ya ho kwahela, ho ikamahanya le tikoloho e nang le letswai le lengata Bochabela bo Hare kapa boemo ba lehodimo bo mongobo Europe.
Ho nepahala ho hoholo le botsitso
Phaephe ea tšepe e se nang sekoli e na le ho nepahala ho hoholo (botenya ba lebota bo tšoanang, ovality e nyane), ho tjheseletsa le ho kenya habonolo, le likotsi tse fokotsehileng tsa boenjiniere.
Tšebeliso e pharaletseng
E ka sebelisoa ho tsamaisa mefuta e fapaneng ea lisebelisoa tse kang oli, khase ea tlhaho, metsi, jj., 'me e ka boela ea sebelisoa bakeng sa tšehetso ea meaho (joalo ka mehaho, marokho), ho fihlela litlhoko tse fapaneng.
1. Mabaka a ratoang ke 'maraka oa Europe
Ho latela melao e tiileng:
Tekanyetso ea API5L e lumellana le European EN 10208, ISO 3183 le litlhaloso tse ling. PSL1 GR.B e ka fihlela litlhoko tsa mantlha 'me e theko e tlase ho feta PSL2 (litlhoko tse phahameng tsa liteko), ka katleho e phahameng ea litšenyehelo.
Tlhoko ea meralo ea motheo ea eneji:
Matsete a tsoelang pele a Europe liphaepheng tsa oli le khase (haholo-holo masimo a oli le khase a Leoatle le ka Leboea, marangrang a phetisetso ea khase a Europe Bochabela) le matla a nchafatsoang (joalo ka liphaephe tsa haeterojene) a etsa hore ho be le tlhoko.
Tšireletso ea tikoloho le botsitso:
Liphaephe tsa tšepe tse se nang mohele li na le nako e telele ea bophelo le kotsi e tlase ea ho lutla, li fihlela litlhoko tsa Europe tsa phokotso ea mosi o tsoang.
2. Lintlha tse ratoang ke 'maraka oa Bochabela bo Hare
Ho itshetleha ka indasteri ya oli le khase:
Bochabela bo Hare bo ikarabella bakeng sa tlhahiso ea oli lefatšeng ka bophara e fetang 30%. API5L GR.B ke thepa e ratoang bakeng sa lipeipi tsa leoatleng le tsa metsing, e loketseng maemo a mocheso o phahameng le a khatello e phahameng.
Tlhoko ea katoloso ea meralo ea motheo:
"Pono ea 2030" ea Saudi Arabia le leano la ho fapanyetsana la UAE li khothalletsa kaho ea marangrang a liphaephe, lifeme tsa ho ntša letsoai le letsoai, le liteishene tsa motlakase, 'me tlhoko ea liphaephe tsa tšepe tse se nang moedi e matla.
Botsitso ba theko le phepelo:
Theko eaAPI5L GR.BLiphaephe tsa tšepe tse se nang mohele tse hlahisoang Chaena li tlase ka 20%-30% ho feta tsa bahlahisi ba Europe le Amerika, 'me potoloho ea ho tlisa thepa e khutšoanyane. Bareki ba Bochabela bo Hare ba atisa ho reka nako e telele.
Litlhoko tsa setifikeiti: Setifikeiti sa CE kapa ho latela PED (Pressure Equipment Directive), ho fana ka litlaleho tsa CBAM, EPD, jj.
Litšitiso tsa khoebo: Ela hloko maano a litefiso. Haufinyane tjena, EU e felisitse leano la eona la ho thibela ho lahla liphaephe tsa tšepe tse se nang sekoli tsa Chaena
Ka ho kopanya melemo ea ts'ebetso, tlholisano ea litšenyehelo le tlhoko ea 'maraka, liphaephe tsa tšepe tse se nang mohele tsa API5L PSL1 GR.B li ntse li tsoela pele ho nka boemo ba bohlokoa 'marakeng oa Eurasia.
Nako ea poso: Phuptjane-17-2025
