Koele e Tletseng e Chesang
Coil e kentsoeng ka ho chesa ke thepa ea motheo indastering ea tšepe. E entsoe ka mokhoa o phahameng oa mocheso o phahameng 'me o na le litšobotsi tsa theko e tlaase, matla a phahameng, le ts'ebetso e ntle ea ts'ebetso. E sebelisoa haholo kahong, metjhini, likoloi, kaho ea likepe le masimong a mang.
Tlhaloso ea motheo
Hot rolled coil (HRC) e bolela lihlahisoa tsa tšepe tse lulang li phuthoa ka holim'a mocheso oa recrystallization (hangata> 900 ° C) ka li-billet (tse kang li-slabs kapa billets) 'me qetellong li kobehile.
Phapang ho li-coil tse kolobisitsoeng tse batang: Khoele e bilikisitsoeng e chesang ha e tšele e batang, bokaholimo bo makukuno, ho nepahala ha dimensional ho tlase, empa matla a phahame mme ductility e ntle, e loketseng ho etsa likarolo tsa meralo.
Lintlha tse ka sehloohong
| Litšobotsi | Koele e kentsoeng e chesang | Koele e batang |
| Mokhoa oa tlhahiso | Thempereichara e phahameng (> 900°C) | Thempereichara e tloaelehileng ea mocheso (ho sebetsa ho bata) |
| Boleng ba bokaholimo | Sekala sa oksijene, se thata | Boreleli, ho nepahala ho phahameng |
| Matla | E tlase (empa e le thata) | E phahameng (ho sebetsa ka thata) |
| Litšenyehelo | Tlase | Phahameng |
| Lisebelisoa | Likarolo tsa sebopeho, liphaephe, liforeimi tsa koloi | Likarolo tse nepahetseng, lisebelisoa tsa lapeng, liphanele tsa likoloi |
3. Mokhoa oa tlhahiso
Ho futhumatsa: Billet ea tšepe e futhumatsoa ho 1100 ~ 1250 ° C ho e nolofatsa.
Rough rolling: Ho hlaha pele ka leloala le nang le khatello e phahameng.
Ho qeta ho roala: Laola botenya ho isa boholo ba sepheo (joalo ka 1.2 ~ 20mm).
Koala: Ka mor'a ho pitika, e phutheloa ka har'a khoele ea tšepe (hangata 1 ~ 2 metres ka bophara ba kantle).
Pholiso: Pholiso ea tlhaho kapa pholiso e laoloang (joalo ka ts'ebetso ea TMCP).
Litlhaloso tse tloaelehileng
Botenya: 1.2 ~ 25mm (e tloaelehileng 2.0 ~ 6.0mm).
Bophara: 600 ~ 2200mm (e tloaelehileng 1250mm, 1500mm).
Lintho tse bonahalang: Q235B (tšepe e hlakileng ea carbon), SS400 (Tekanyetso ea Majapane), A36 (Tekanyetso ea Amerika), S355JR (Tekanyetso ea Europe).
Thepa ea mochini: matla a tensile 300 ~ 500MPa, ho fana ka matla a 200 ~ 400MPa.
Libaka tsa kopo tse ka sehloohong
Indasteri ea kaho: H-beam, mohaho oa tšepe, borokho, tšepe ea tšepe.
Ho etsa mechine: mechine ea boenjiniere, lisebelisoa tsa merafo, sekepe sa khatello.
Indasteri ea likoloi: foreimi, hub ea mabili, sebopeho sa chassis.
Indasteri ea liphaephe: phala e cheselitsoeng, phala ea spiral (joalo ka tšepe ea API 5L).
Indasteri ea ho haha likepe: poleiti ea sekepe, sebopeho sa bulkhead.
Khampani e nka bohlokoa bo boholo ho boleng ba lihlahisoa, e tsetela haholo ho kenyelletsong ha lisebelisoa tse tsoetseng pele le litsebi, 'me e tsoela pele ho finyella litlhoko tsa bareki ba hae le linaheng tse ling.
Likahare li ka aroloa ka hoo e ka bang: sebopeho sa lik'hemik'hale, matla a lihlahisoa, matla a ho tsitsa, thepa ea tšusumetso, joalo-joalo
Ka nako e ts'oanang, k'hamphani e ka boela ea etsa tlhahlobo ea bofokoli ba marang-rang le ho kenya li-anneal le mekhoa e meng ea phekolo ea mocheso ho latela litlhoko tsa bareki.
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E-mail :sales@ytdrgg.com
Tianjin YuantaiDerun Steel Tube Manufacturing Group Co., Ltd.ke feme ea phala ea tšepe e netefalitsoeng keEN/ASTM/ JISe khethehileng ka tlhahiso le ho romela thepa ea mefuta eohle ea phala lisekoere khutlonnetsepa, phala galvanized, ERW welded pipe, spiral pipe, submerged arc welded pipe, otlolohileng seam pipe, seamless pipe, color coil coil, galvanized steel coil le tse ling tsa tšepe lihlahisoa.
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