Boleng bo Phahameng Q235B Q345B Mohaho oa Mohaho oa Mohaho oa Mohaho o Rollotsoeng oa tšepe
| Lebitso la Sehlahiswa | Hotselling Best Quality A Chelete e KholoKoele ea tšepe e kolobisitsoeng e chesang |
| Lintho tse bonahalang | Q195/Q235/Q345/A36/S235JR/S355JR |
| Botenya | 1.5-24 limilimithara |
| Boholo | 3x1219mm 3.5x1500mm 4x1600mm 4.5x2438mm e hlophisitsoeng |
| Standard | ASTM A53-2007, ASTM A671-2006, ASTM A252-1998, ASTM A450-1996, ASME B36.10M-2004, ASTM A523-1996, BS 1387, BS EN10296, BS |
| 6323, BS 6363, BS EN10219, GB/T 3091-2001, GB/T 13793-1992, GB/T9711 | |
| Kereiti | A53-A369, Q195-Q345, ST35-ST52 |
| Kereiti A, Kereiti B, Kereiti C | |
| Mokhoa | Ho chesa |
| Ho paka | Bundle, kapa ka mefuta eohle ea mebala ea PVC kapa joalo ka litlhoko tsa hau |
| Pipe E qetella | Qetello e hlakileng / Beveled, e sirelelitsoeng ka likatiba tsa polasetiki lipheletsong ka bobeli, quare e sehiloeng, e kentsoeng, e khoele le ho kopanya, jj. |
| MOQ | Lithane tse 1, theko ea bongata e tla theoha |
| Phekolo ea Bokaholimo | 1. Selo se fedile (se-la-law) /galvanized /stainless steel |
| 2. PVC, e ntšo le ho penta ka mebala | |
| 3. Oli e pepeneneng, oli e thibelang mafome | |
| 4. Ho ea ka tlhokahalo ea bareki | |
| Sesebelisoa sa Sehlahisoa |
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| Tšimoloho | Tianjin China |
| Litifikeiti | ISO9001-2008,SGS.BV,TUV |
| Nako ea thomello | Hangata nakong ea matsatsi a 10-15 ka mor'a ho fumana tefo ea pele |
1.Mokelikeli / Phano ea Khase, Sebopeho sa tšepe, Kaho;
2.ROYAL GROUP ERW / Welded round carbon steel liphaephe, tse nang le boleng bo Phahameng ka ho Fetisisa le bokhoni bo matla ba ho fana ka thepa li sebelisoa haholo mohahong oa Tšepe le Kaho.
Hlokomela:
1.Free sampling, 100% ka mor'a ho rekisa boleng ba boleng, Tšehetsa mokhoa leha e le ofe oa ho lefa;
2.Litlhaloso tse ling tsohle tsa liphaephe tsa tšepe tse pota-potileng tsa carbon li fumaneha ho ea ka tlhokahalo ea hau (OEM & ODM)! Theko ea feme eo u tla e fumana ho ROYAL GROUP.
| Botenya(mm) | 3 | 3.5 | 4 | 4.5 | 5 | 5.5 | customized |
| Bophara(mm) | 800 | 900 | 950 | 1000 | 1219 | 1000 | customized |
Ts'ebetso ea tlhahiso ea li-coil tsa tšepe tse chesang ke ntho e ka sehloohong ea ho etsa tšepe. Haholo-holo e etsa billet ea tšepe ka har'a sebopeho se hlokahalang sa poleiti ka ho roala ha mocheso o phahameng. Tse latelang ke mehato ea eona ea mantlha:
Tokisetso ea Lintho tse tala
Sebelisa billet e sa khaotseng kapa billet ea pele ea rolling e le thepa e tala, 'me botenya ba billet hangata ke 150-300mm.
Billet e hloekisoa holim'a metsi (joalo ka ho hloekisa lelakabe kapa ho sila ka mochine) ho tlosa oxide scale le liphoso ho netefatsa boleng ba ho roala.
Ho futhumatsa
Billet e romelloa sebōping se futhumatsang sa mohato 'me se futhumetse ho 1100-1300 ℃ ho etsa hore billet e fihle mocheso oa austenitizing le ho ntlafatsa polasetiki.
Laola nako ea ho futhumatsa le ho lumellana ha mocheso ho qoba ho chesa haholo kapa mocheso o sa lekaneng.
Roughing
Botenya ba billet bo fokotsehile ho 30-50mm ka leloala le phetoang le makukuno (joaloka leloala la lirolo tse peli kapa tse 'ne) ho theha billet ea mahareng.
Ho theoha ha metsi ka khatello e phahameng ho ka etsoa ka mor'a tsela e 'ngoe le e' ngoe e pota-potileng ho tlosa bokaholimo ba oxide.
Qetella Rolling
Billet e bohareng e kena leloaleng la ho qetela (hangata 6-7 li-four-roll kapa li-mill tse tšeletseng), 'me butle-butle e tšesaane ho ea ho botenya ba sepheo (joaloka 1.2-25mm) ka ho bilika ho tsoelang pele.
AGC (taolo e iketsang ea botenya) le sistimi ea taolo ea sebopeho sa poleiti li sebelisoa ho netefatsa ho nepahala ha sebopeho le ho otloloha ha sebopeho sa poleiti.
Li-roller li hloka ho pholile le ho tlotsoa nakong ea ho koloha ho thibela ho senyeha ha mocheso le ho senyeha.
Ho phodisa
Sistimi ea ho pholisa ea laminar e sebelisoa ho pholisa sekhahla sa tšepe kapele ho tloha mochesong oa ho qetela (hoo e ka bang 800 ℃) ho ea mocheso oa kamore ka ho laola bophahamo ba metsi le sekhahla sa ho pholisa (joalo ka 30-50 ℃/s).
Mokhoa o pholileng o ama ka ho toba microstructure (e kang ferrite le pearlite ratio) le thepa ea mochine ea tšepe ea tšepe.
Ho koela
Thepa ea tšepe e phuthoa ka har'a khoele ea tšepe ka pinch roller le coiler, 'me tsitsipano e laoloa ho 100-500N/mm² ho netefatsa hore sebopeho sa khoele se tiile 'me ha ho na khoele e hlephileng.
Thempereichara ea coiling hangata e laoloa ho 550-700 ℃ ho ntlafatsa ts'ebetso.
Kalafo e Latelang
Phekolo ea bokaholimo: pickling ho tlosa oxide scale, kapa galvanizing, aluminium plating le mekhoa e meng ea ho roala.
Annealing: ntlafatsa ductility lintho tse bonahalang (tse kang recrystallization annealing pele ho batang rolling).
Boreleli: ho felisa sethala sa lihlahisoa le ho ntlafatsa pheletso ea bokaholimo ka ho theola sekhahla se senyenyane sa phokotso.
Tlhahlobo ea boleng le ho paka: lekola boholo, thepa ea mochini le boleng ba bokaholimo, le roll, bundle le tšoaea ho latela litlhoko tsa bareki.
Hangata e se nang letho sephutheloana
Lipalangoang:Express (Sample Delivery), Air, Rail, Land, Sea ship (FCL kapa LCL kapa Bulk)
P: Na moetsi oa ua?
A: E, re moetsi oa li-tube tsa tšepe tse lulang motseng oa Daqiuzhuang, motseng oa Tianjin, Chaena.
P: Na nka fuoa taelo ea teko feela lithane tse 'maloa?
A: Ehlile. Re ka romella thepa bakeng sa hau ka LCL serivece.(Moroalo o fokolang oa setshelo)
P: Na u na le boemo bo holimo ba tefo?
A: Bakeng sa taelo e kholo, matsatsi a 30-90 L / C a ka amoheleha.
P: Haeba sampole e lokolohile?
A: Mohlala oa mahala, empa moreki o lefella thepa.
P: Na u morekisi oa khauta 'me u etsa tiisetso ea khoebo?
A: Re lilemo tse supileng tse batang mofani oa thepa 'me re amohela tiisetso ea khoebo.
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