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.
Kakaretso
P265GH TC2 ke thepa ea tšepe e se nang sekoli bakeng sa lits'ebetso tse jarang khatello mochesong o phahameng tse lumellanang le maemo a Europe a EN 10216-2. Ke tšepe e sa sebeliseng motsoako e etselitsoeng ka ho khetheha liboiler, lijana tsa khatello, li-heat exchanger, le litsamaiso tsa liphaephe tsa mocheso o phahameng. Thepa ena e na le matla a matle a mocheso o phahameng, ho tjheseletsa le ho hanyetsa mocheso, e leng se etsang hore e lokele libaka tsa indasteri tse nang le mocheso o phahameng oa ts'ebetso.
Maemo le Litlhaloso
Tekanyetso e ka Sehloohong: EN 10216-2 (e lekanang le ISO 9328-2)
Litlhaloso tse sebetsang:PED(Tataiso ea Lisebelisoa tsa Khatello ea Mokhatlo oa Europe), ASME (ts'ebeliso e sa fellang)
Sehlopha sa Teko: TC2 (Sehlopha sa Teko sa 2), se emelang litlhoko tse thata tsa tlhahlobo
Sebopeho sa lik'hemik'hale (boleng bo tloaelehileng)
Element C (%) Si (%) Mn (%) P ≤ (%) S ≤ (%) Cr ≤ (%) Mo ≤ (%)
Dikahare ≤0.20 ≤0.40 0.50 - 1.20 0.025 0.015 0.30 0.08
Thepa ea mechini
Ntho Matla a ho thapolla (MPa) Matla a tlhahiso (MPa) Ho lelefatsa (%) Mocheso oa teko ea tšusumetso (°C)
Tlhokahalo 410 - 530 ≥ 265 ≥ 24 -20 (KV ≥ 27J)
Masimo a mantlha a kopo
P265GH TC2 e sebelisoa haholo tlhahisong ea lisebelisoa tlas'a maemo a mocheso o phahameng le a khatello e phahameng, ho kenyeletsoa:
Liboiler le lijana tsa khatello (tse kang liboiler tsa seteishene sa motlakase, liboiler tsa indasteri)
Liphaephe tsa peterole (lipalangoang tsa oli le khase tse mocheso o phahameng)
Liphaephe tsa mouoane le liphaephe tsa mouoane
Liindasteri tsa matla a nyutlelie le matla (liphaephe tsa tsamaiso ea thuso)
Melemo le Likarolo
Ho tsitsa ha mocheso o phahameng - E ka sebelisoa nako e telele mochesong o ka tlase ho 400°C
Ho tjheseletsa hantle - E loketse TIG, MIG, ho tjheseletsa arc e kenelletseng ka metsing le lits'ebetso tse ling
Taolo e tiileng ea boleng - Sehlopha sa TC2 se hloka liteko tse phahameng tse sa senyeheng (UT, RT, jj.)
Ho latela maemo a machaba - Ho sebetsa ho EU le mebarakeng ea lefats'e
Lisebelisoa tse amanang le papiso:
Tekanyetso ea Sechaena:12CrMoG(GB 5310)
Tekanyetso ea Amerika:SA-106 Gr.B(tshebediso e tshwanang)
Tekanyetso ea Sejeremane: DIN 17175 (ho kopana ha karolo)
Theko le Phepelo
Re fana ka liphaephe tsa tšepe tse se nang mohele tsa EN 10216-2 P265GH TC2, tse lumellanang le setifikeiti sa machaba (CE/PED) 'me li loketse litlhoko tsa projeke ea lefats'e. Bakeng sa liparamente tsa tekheniki kapa litheolelo, ka kopo ikopanye le sehlopha sa rona sa thekiso.
Nako ea poso: Phato-01-2025