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.
Jwalo ka mofani ya ka sehloohong wa diphaephe tsa tshepe ya alloy le carbon tse se nang moedi, re shebile haufi-ufi menyetla ya bohlokwa e hlahang Chaena.'Liketsahalo tse kholo tsa morao tjena: Seboka sa Mokhatlo oa Tšebelisano-'moho oa Shanghai (SCO) Tianjin le Sehopotso sa Sehopotso sa bo-80 sa Tlhōlo ea Batho ba Chaena'Ntoa ea Khanyetso Khahlanong le Pefo ea Majapane le Ntoa ea Lefatše Khahlanong le Bofasi Beijing. Liketsahalo tsena li totobatsa Chaena'boitlamo ba tšebelisano-'moho ea lefats'e le nts'etsopele ea meralo ea motheo, e amang indasteri ea liphaephe tsa tšepe ka kotloloho le tlhoko ea thepa ea boleng bo holimo.
Seboka sa SCO Tianjin: Ho Matlafatsa Meralo ea Motheo le Khoebo ea Libaka
Seboka sa SCO, se neng se tšoaretsoe Tianjin ho tloha ka la 31 Phato ho isa la 1 Loetse, 2025, se kopantse baetapele ba tsoang linaheng tse fetang 20 le mekhatlo ea machaba e 10. Liphetho tsa bohlokoa li kenyelletsa:
Matsete a Meralo ea Motheo: Lichaba tsa SCO li saenetse merero e 18 ea boleng ba RMB 4.795 bilione ka matla a macha, thepa e ncha, meralo ea motheo, merafo le makala a peterole. Sena se tla susumetsa tlhoko ea liphaephe tsa tšepe tse se nang mohele tse sebelisoang phetisong ea oli, khase le matla.
Katoloso ea Khoebo: Tianjin'Karolo ea eona e le setsi sa thepa e matlafalitsoe, ka literene tsa thepa tsa China-Europe le China-Asia Bohareng li eketsehile ka maeto a 464 selemong sena feela. Khōlo ena e hloka litsamaiso tse matla tsa liphaephe bakeng sa lipalangoang le meralo ea motheo ea matla.
Lintlafatso tsena li tsamaellana le Chaena'Leano la "E entsoe Chaena 2025", le totobatsang tlhahiso e bohlale le phetoho ea dijithale liindastering tse itšetlehileng ka liphaephe tse se nang moedi bakeng sa matla, kaho le lipalangoang.
Mokete oa Sehopotso sa bo-80: Boikhohomoso ba Sechaba le Ntlafatso ea Meralo ea Motheo
Mokete oa la 3 Loetse Beijing o ne o keteka tlhōlo ea Ntoa ea Bobeli ea Lefatše 'me o bontša Chaena'tsoelo-pele ea indasteri le theknoloji. Ketsahalo ena e totobatsa:
Tsepamiso ea 'Muso Meralong ea Motheo: Merero e meholo ea naha, ho kenyeletsoa marangrang a khase ea litoropong le litsamaiso tsa metsi a nooang, li hloka liphaephe tsa tšepe ea khabone tse se nang mohele tsa boleng bo holimo (mohlala,ASTM A106B, API 5L). Thepa ena e bohlokoa bakeng sa ho tšoarella le polokeho lits'ebetsong tsa bohlokoa.
Tlhoko ea Sesole le Kaho: Lisebelisoa tse tsoetseng pele tse bontšitsoeng nakong ea mokoloko li bontša tlhoko ea liphaephe tsa tšepe tse nang le motsoako o matla (mohlala,ASTM A335 P11/P22) ntlafatsong ea tšireletso le meralo ea motheo.
Mekhoa le Menyetla ea 'Maraka oa Liphaephe tsa Tšepe
Chaena''Maraka oa liphaephe o se nang sekoli o ntse o fetoha, ka ho tsepamisa maikutlo ho lihlahisoa tsa boleng bo holimo bakeng sa ho romela kantle ho naha. Mekhoa ea bohlokoa e kenyelletsa:
Litlhōlo Khahlanong le ho Lahla Lithōlo: Litlhōlo tsa morao tjena khahlanong le lipatlisiso tsa EU khahlanong le ho lahla lithōlo (mohlala, Phuptjane 2025) li tiisitse phihlello ea limmaraka tsa bohlokoa, e leng se eketsang menyetla ea ho romela liphaephe tse se nang sekoli tsa boemo ba ASTM.
Ntlafatso ea Ketane ea Phepelo: Likhamphani tse kang Tianjin Jinzhou Welding Materials Group li romela thepa e matla haholo kantle ho naha (mohlala, lithapo tse tiileng tsa ho tjheseletsa tse matla haholo), li totobatsa tlhoko ea litsamaiso tsa liphaephe tse lumellanang.
Botsebi le Lihlahisoa tsa Rona
Re fana ka liphaephe tse se nang mohele tsa sehlopha sa ASTM tse etselitsoeng merero ea meralo ea motheo le ea matla:
Liphaephe tsa Tšepe ea Khabone: ASTM A106B (e lekanang le Chaena)'tšepe ea 20# bakeng sa tšebeletso ea mocheso o phahameng liboiler le liphaepheng.
Liphaephe tsa Tšepe e kopantsoeng: ASTM A335 P11/P22 bakeng sa lifeme tsa motlakase le lits'ebetso tsa petrochemical, tse fanang ka khanyetso e phahameng ea mafome le matla a mechini.
Liphaephe tsa Tšepe e sa Khaotseng: ASTM A312 TP304L/TP316L bakeng sa ts'ebetso ea lik'hemik'hale le litsamaiso tsa mafura a lifofane (Jet-A1).
Lihlahisoa tsa rona li hlahlojoa ka thata boleng, ho kenyeletsoa le liteko tsa hydrostatic le tlhahlobo ea eddy current, ho netefatsa hore li latela maemo a machaba joalo ka API 5L le ASME SA106.
Seboka sa SCO le sehopotso sa Ntoa ea Bobeli ea Lefatše li totobatsa Chaena'ho tsepamisa maikutlo meralong ea motheo le khoebong ea lefats'e, ho hlahisa menyetla bakeng sa bafepedi ba lipeipi tsa tšepe tse se nang sekoli. Re ikemiselitse ho fana ka lipeipi tsa boleng bo holimo tsa ASTM bakeng sa makala a eneji, kaho le indasteri. Ikopanye le rona bakeng sa lipotso kapa litheolelo.
Nako ea poso: Loetse-04-2025