Haeba o batla ho tseba tlhahisoleseding e batsi, jwalo ka khotheishene, dihlahiswa, ditharollo, jj., pkhirisoikopanye le rona inthaneteng.
Tianjin Sanon Steel Pipe Co., Ltd. ke morekisi oa thepa. Feme ea rona ea thepa e Motseng oa Cangzhou, Profinseng ea Hebei. Mehloli ea rona e meholo ea thepa keliphaephe tsa boiler, 'me thepa e emelang keASTM A335 P5/P11/P91/P92,ASME SA-106/SA-106MGR.B,GB/T 3087-200810#/20#. Lisebelisoa tse emelang liphaephe tsa liphaephe keAPI 5L,API 5CT, thepa e emelang liphaephe tsa peterole tse petsohangGB/T 9948ke 15MoG/12CrMoVGGB/T 6479-2013 e emela thepa 10#/20#, liphaephe tsa phapanyetsano ea mocheso SA179/SA210/SA192, jj., liphaephe tsa mechini GB/T 8162 li emela thepa 10#/20#/Q345/42CrMo, EN10210 e emela thepa S355JOH/S355J2H, liphaephe tsa silindara ea khase GB1 8248, li emela thepa 34CrMo4/30CrMo.
Ha 2025 e ntse e atamela kotara ea eona ea ho qetela, indasteri ea liphaephe tsa tšepe e se nang sekoli lefatšeng ka bophara e ntse e tsamaea sebakeng se rarahaneng se bōpiloeng ke liphetoho tsa ketane ea phepelo, mekhoa e fetohang ea tlhoko, le maemo a khoebo a ntseng a fetoha. Bakeng sa bareki ba machabeng, ho utloisisa lintlafatso tsena ho bohlokoa ho ntlafatseng maano a theko le ho netefatsa linako tsa projeke. Mona ke tlhaloso ea mekhoa ea morao-rao ea 'maraka le litlamorao tsa eona mererong ea hau ea ho fumana thepa.
Kakaretso ea Hajoale ea 'Maraka: Tlhahiso e Tsitsitseng Har'a Liphetoho tsa Tlhokahalo ea Libaka
'Maraka oa liphaephe o se nang sekoli o bolokile tlhahiso e tsitsitseng, ka linako tsa ho etella pele bakeng sa thepa ea bohlokoa joalo kaASTM A106 Kereiti BleAPI 5LLiphaephe li tšoara matsatsi a 30-45. Leha ho le joalo, ho hlaha ho se lekane ha libaka:
Mekhoa ea Lintho Tse Rekiloeng: Lintho tse rekiloeng sechabeng tsa liphaephe tse se nang mohele Chaena li fokotsehile, ka ho theoha ka potlako mebarakeng e ka boroa ha ho bapisoa le libaka tse ka leboea, moo boemo ba leholimo bo batang bo fokolitseng tlhoko.
Ho Ikamahanya le Maemo a Kantle ho Naha: Lipeipi tse romelloang kantle ho naha tsa China li fihlile ho lithane tse limilione tse 450.36 kotara ea pele ea 2025, e leng keketseho ea 12% selemo le selemo, e leng se totobatsang tlhoko e matla ea lefats'e.
Ho tsitsa hona tlhahisong ho thibeloa ke khatello ea thepa le ea litšenyehelo, e hlokang hore bareki ba rere ka ponelopele e kholoanyane.
Mabaka a Bohlokoa a Susumetsang Theko ea Kotara ea bone ea 2025
Litšenyehelo tsa thepa le ho feto-fetoha ha thepa ka sekepe:
Litšenyehelo tsa thepa, haholo-holo litseleng tsa Asia-Europe le Trans-Pacific, li ntse li phahame ka lebaka la litšitiso tse tsoelang pele, ho kenyeletsoa likhohlano tsa libaka le lithibelo tsa likanale. Litšenyehelo tsena li ka kenya letsoho ka 5-15% ho theko eohle ea thepa e romelloang, haholo-holo bakeng sa liphaephe tse kholo tse se nang sekoli le liphaephe tsa tšepe ea motsoako.
Ho Feto-fetoha ha Theko ea Lisebelisoa tse Tala:
Litheko tsa likhoele tse phutholohileng ka ho chesang (HRC) le li-billet tsa tšepe—lintho tsa bohlokoa tse kenngoang bakeng sa liphaephe tsa tšepe ea khabone—li fetohile ka har'a sebaka sa $560–600/tonne, e leng se susumetsang litšenyehelo tsa tlhahiso bakeng saASTM A53Liphaephe le mefuta e fapaneng ea ERW/LSAW. Bareki ba eletsoa ho beha leihlo mekhoa ea tšepe le litšepe tse senyehileng bakeng sa matšoao a pele a liphetoho tsa litheko.
Tlhoko e Matla ho tsoa Makala a Matla le Meralo ea Motheo:
Merero ea oli le khase, tlhahiso ea motlakase le kaho e ntse e tsoela pele ho khanna liodara tsa:
Liphaephe tsa tšebeletso tse nang le mocheso o phahameng: Tse kangASTM A335 P11/P22 bakeng sa liboiler le libaka tsa ho hloekisa.
Li-alloy tse hananang le mafome: Ho kenyeletsoa liphaephe tse se nang moqhaka tsa tšepe e sa ruseng (mohlala, 304/316L) bakeng sa ts'ebeliso ea lik'hemik'hale le ea metsing.
Lipeipi tse se nang mohele tse huloang ka serame: Lipeipi tsa boleng bo nepahetseng bakeng sa makala a likoloi le mechini, 'maraka oa lefats'e o lebelletsoe ho hola ho CAGR ea 4.4% (2025–2031).
Leano le Nts'etsopele ea Khoebo:
Mehato ea ho Thibela ho Lahla Litšenyehelo: Litokollo tsa morao tjena mebarakeng e itseng (mohlala, EU) li butse menyetla bakeng sa bafepedi ba lumellanang le melao.
Melawana ea Khabone: Mokhoa oa ho Lokisa Moeli oa Khabone oa EU (CBAM) o ka eketsa litšenyehelo bakeng sa ho romela thepa kantle ho naha Europe, e leng se amang liphaephe tsa tšepe e kopantsoeng le e sa hloekang.
Litlhahiso tsa Maano bakeng sa Bareki
Ho Beha Odara Pele ho Nako: Kaha linako tsa ho etella pele li atoloha ho fihlela matsatsing a 45-60 bakeng sa lihlopha tse ling, beha liodara mathoasong a Pulungoana ho netefatsa hore thepa e tla romelloa pele ho selemo.
Fapanya Litlhaloso: Hlahloba limaraka tse lekanang (mohlala,API 5L Bkhahlano leASTM A106 B) ho fokotsa khaello.
Kopanya Dithomello: Kopanya diotara tsa dipeipi tsa mechini tse se nang moedi, dipeipi tsa sebopeho, le dipeipi tsa silindara ya hydraulic ho ntlafatsa thepa.
Netefatsa Litifikeiti: Netefatsa hore bafepedi ba fana ka litlaleho tsa MTC (Material Test Certificates) le NDT bakeng sa lits'ebetso tsa bohlokoa.
Tebello ea 'Maraka bakeng sa Mathoasong a 2026
Indasteri ea liphaephe e se nang sekoli e ikemiselitse ho hola ka mokhoa o tsitsitseng, e susumetsoang ke merero ea phetoho ea matla le ntlafatso ea meralo ea motheo. Likarolo tsa bohlokoa tseo u lokelang ho li shebella li kenyelletsa:
Thepa ea Li-Tubular tsa Naha ea Oli (OCTG): Tlhoko e tsoang matšolong a macha a ho cheka.
Liphaephe tse Huloang ka Tsela e Batang ka ho Nepahetseng: Bakeng sa makala a likoloi le a lifofane.
Li-Alloy tse nang le Ts'ebetso e Phahameng: Litharollo bakeng sa libaka tse feteletseng ts'ebetsong ea matla le lik'hemik'hale.
Litheko li lebelletsoe ho lula li le moeling oa sebaka ka ho feto-fetoha ho itekanetseng, ho susumetsoa ke litšenyehelo tsa thepa e tala le thepa ea tsamaiso.
Hobaneng o lokela ho sebelisana le rona?
Re fana ka mefuta e mengata e fapaneng ea liphaephe tsa tšepe tse se nang sekoli, ho kenyeletsoaASTM A106 Kereiti B, API 5LleASTM A335metsoako e kopantsoeng, e etselitsoeng oli le khase, kaho le lits'ebetso tsa indasteri. Bokhoni ba rona bo kenyelletsa:
Netefatso ea Boleng ho tloha Qetellong ho isa Qetellong: Ho tloha khethong ea thepa ho isa tlhahlobong ea hydrostatic le setifikeiti.
Tšehetso ea Logistics ea Lefatše: Litharollo tse nolofalitsoeng tsa ho romela thepa likoung tse kholo lefatšeng ka bophara.
Litšebeletso tse Ikhethileng: Ho seha, ho koahela, le ho ngola litokomane ho latela litlhaloso tsa projeke.
Ikopanye le sehlopha sa rona sa thekiso kajeno ho buisana ka litlhoko tsa hau tsa kotara ea bone ea 2025 le kotara ea pele ea 2026. Re tla u thusa ho tsamaisa mekhoa ea 'maraka le ho fumana phepelo e tšepahalang bakeng sa liphaephe tse se nang sekoli, liphaephe tsa tšepe ea khabone le liphaephe tsa tšepe ea alloy.
Nako ea poso: Mphalane-30-2025