Boleng bo Phahameng Q235B Q345B Mohaho oa Mohaho oa Mohaho oa Mohaho o Rollotsoeng oa tšepe
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 |
Kopo e ka Sehloohong
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 feme eo 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).
Ho thethefatsa: 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.
Ho Paka le Lipalangoang
Hangata e se nang letho sephutheloana
Lipalangoang:Express (Sample Delivery), Air, Rail, Land, Sea ship (FCL kapa LCL kapa Bulk)
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.
