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Boleng bo Phahameng Q235B Q345B Mohaho oa Mohaho oa Mohaho oa Mohaho o Rollotsoeng oa tšepe

Tlhaloso e Khutšoanyane:

Coil e kolobisitsoeng e chesang e bolela ho hatelloa ha li-billet ka har'a botenya bo lakatsehang ba tšepe ka mocheso o phahameng. Ha ho chesa, tšepe e phuthoa ka mor'a hore e futhumatsoe ho ea boemong ba polasetiki, 'me bokaholimo bo ka' na ba e-ba le oxidized le ho ba makukuno. Li-coil tse kolobisitsoeng tse chesang hangata li na le mamello e kholo ea li-dimensional le matla a tlase le boima, 'me li loketse meaho ea kaho, likarolo tsa mochini ho etsa thepa, liphaephe le lijana.


  • Tlhahlobo:SGS, TUV, BV, Tlhahlobo ea Feme
  • Kereiti:Tšepe ea carbon
  • Boitsebiso:60, 65Mn, 55Si2Mn, 60Si2MnA, 50CrVA,
  • Mokhoa:Hot Rolled
  • Bophara:600-4050 limilimithara
  • Mamello:± 3%, +/-2mm Bophara: +/-2mm
  • Molemo:Boemo bo Nepahetseng
  • Nako ea thomello:Matsatsi a 3-15 (ho ea ka tonnage ea sebele)
  • Lintlha tsa Boema-kepe:Tianjin Port, Shanghai Port, Qingdao Port, joalo-joalo.
  • Lintlha tsa Sehlahisoa

    Li-tag tsa Sehlahisoa

    Lintlha tsa Sehlahisoa

    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

    Theknoloji

    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

    Kalafo 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

    • 1. Tlhahiso ea meaho ea meaho,

     

    • 2. mechine ea ho phahamisa,

     

    • 3. boenjiniere,

     

    • 4. mechini ea temo le ea kaho,

     

    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
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    Kopo e ka Sehloohong

    kopo

    1.Mokelikeli / Phano ea Khase, Sebopeho sa tšepe, Kaho;
    2.ROYAL GROUP ERW / Welded round carbon steel pipes, e nang le boleng bo Phahameng ka ho Fetisisa le bokhoni bo matla ba ho fana ka thepa e sebelisoang 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 fektheri u tla e fumana ho ROYAL GROUP.

    Chate ea boholo

    Botenya(mm) 3 3.5 4 4.5 5 5.5 customized
    Bophara(mm) 800 900 950 1000 1219 1000 customized

    Mokhoa oa tlhahiso

    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.

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    Ho Paka le Lipalangoang

    Hangata e se nang letho sephutheloana

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    Lipalangoang:Express (Sample Delivery), Air, Rail, Land, Sea ship (FCL kapa LCL kapa Bulk)

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    Moreki oa rona

     

    LBH

    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.


  • E fetileng:
  • E 'ngoe: