• Lengolo-tsoibila: richard@czlxg.com
  • Whatsapp: 8615822968134
    • English

    SSAW Pipe API Spec 5L (PSL2) For Natural Gas Pipe

    SSAW Pipe API Spec 5L (PSL2) For Natural Gas Pipe Featured Image
    • SSAW Pipe API Spec 5L (PSL2) For Natural Gas Pipe

    Tlhaloso e Khutšoanyane:


    Lintlha tsa Sehlahisoa

    Li-tag tsa Sehlahisoa

    Ho Cangzhou Spiral Steel Pipes Group Co., Ltd., re motlotlo haholo ho hlahisa katleho ea rona ea morao-rao indastering ea lipeipi tsa tšepe -Pipe ea SSAW.Sehlahisoa sena se iqapetsoeng se kopanya theknoloji e tsoetseng pele le boiphihlelo bo ke keng ba lekanngoa ho fana ka litharollo tse se nang moeli bakeng sa lits'ebetso tse fapaneng.

    phala ea SSAW kepipi e cheselitsoeng ka spirale entsoeng ka likhoele tsa tšepe tsa boleng bo holimo.Re sebelisa thekenoloji e tsoetseng pele ea extrusion ho netefatsa mocheso o tsitsitseng nakong eohle ea ts'ebetso ea tlhahiso, ebe re etsa li-arc welding tse peli tse nang le mahlakore a mabeli.Theknoloji ena e hlokolosi e tiisa tlamo e tiileng le e tšoarellang, e hlahisang phala e matla le e ka tšeptjoang.

    Standard Kereiti ea tšepe Sebopeho sa lik'hemik'hale Thepa ea tensile Teko ea Charpy Impact le Teko ea ho theola boima ba 'mele
    C Mn P S Ti Tse ding CEV4) (%) Rt0.5 Mpa Ho hlahisa matla Rm Mpa Tensile matla A% L0=5.65 √ S0 Elongation
    max max max max max   max max min max min max  
    API Spec 5L (PSL2) B 0.22 1.20 0.025 0.015 0.04 Bakeng sa limaraka tsohle tsa tšepe: Ho ikhethela ho eketsa Nb kapa V kapa motsoako ofe kapa ofe
    ea bona, empa
    Nb+V+Ti ≤ 0.15%,
    le Nb+V ≤ 0.06% bakeng sa sehlopha sa B    		 0.25 0.43 241 448 414 758 Ho baloa
    ho ea ka
    foromo e latelang:
    e=1944·A0.2/U0.9
    A: Karolelano
    sebaka sa sampole ho mm2 U: Matla a fokolang a boletsoeng ka tlase
    Mpa    		 Ho na le liteko tse hlokahalang le liteko tsa boikhethelo.Bakeng sa lintlha, sheba maemo a mantlha.
    X42 0.22 1.30 0.025 0.015 0.04 0.25 0.43 290 496 414 758
    X46 0.22 1.40 0.025 0.015 0.04 0.25 0.43 317 524 434 758
    X52 0.22 1.40 0.025 0.015 0.04 0.25 0.43 359 531 455 758
    X56 0.22 1.40 0.025 0.015 0.04 0.25 0.43 386 544 490 758
    X60 0.22 1.40 0.025 0.015 0.04 0.25 0.43 414 565 517 758
    X65 0.22 1.45 0.025 0.015 0.06 0.25 0.43 448 600 531 758
    X70 0.22 1.65 0.025 0.015 0.06 0.25 0.43 483 621 565 758
    X80 0.22 1.65 0.025 0.015 0.06 0.25 0.43 552 690 621 827
                   Si  Mn+Cu+Cr  Ni  Che   V
    1)CE(Pcm)=C+ 30 + 20 + 60 + 15 + 10 +58
                                 Mn  Cr+Mo+V     Ni+Cu 
    2)CE(LLW)= C + 6 + 5 + 15

    O mong oa bohlokoa ka ho fetisisa melemo easpiral welded tubeke matla a eona a phahameng, a fetang a phala e otlolohileng ea seam welded.Sena se etsa hore e be se loketseng bakeng sa merero e hlokang bots'epehi bo matlafalitsoeng ba sebopeho.Ho phaella moo, ka lebaka la ts'ebetso ea eona e ikhethang ea tlhahiso, phala e nang le spiral welded e ka hlahisoa ho sebelisoa li-billet tse tšesaane tsa tšepe, tse lumellang tlhahiso ea liphaephe tse kholoanyane tsa bophara.Ho feta moo, ka ho sebelisa likheo tsa bophara bo lekanang, re ka khona ho etsa li-tubes tsa li-diameter tse fapaneng ntle le boiteko, ra holisa ho feto-fetoha ha eona.

    Pipe ea SSAW

    Ka boitlamo bo matla ba boleng, k'hamphani ea rona e tsetetse lisebelisoa tsa bohlokoa ho theha lits'ebetso tsa morao-rao tsa tlhahiso.Khamphani e nka sebaka sa lisekoere-mithara tse 350,000 mme e na le thepa eohle ea li-yuan tse limilione tse 680.Empa se hlileng se re khethollang ke sehlopha sa rona se inehetseng.Basebetsi ba rona ba 680 ba nang le litsebo tse phahameng ke bona ba susumetsang katleho ea rona.

    Re motlotlo ka matla a rona a tlhahiso ea selemo le selemo a lithane tse 400,000 tsa li-spiral steel tubes, tse fetang litekanyetso tsa indasteri.Sehlahisoa sena se ke keng sa bapisoa se thehile boleng bo phahameng haholo ba li-yuan tse limilione tse likete tse 1.8.Sehlopha sa rona se mahlahahlaha se etsa bonnete ba hore sesebelisoa se seng le se seng se tlohang setsing sa rona se latela mehato e thata ka ho fetisisa ea ho laola boleng, ho tiisetsa bareki ba rona boleng bo phahameng.

    Ka bokhuts'oane, liphaephe tse cheselitsoeng ka har'a metsi a spiral ke phetoho bakeng sa indasteri ea lipeipi tsa tšepe.Ka matla a eona a phahameng, ho feto-fetoha ho ikhethang le ho ts'epahala ho ke keng ha bapisoa, ke tharollo ea mantlha bakeng sa litlhoko tsohle tsa hau tsa lipeipi tse cheselitsoeng.Sebelisana le Cangzhou Spiral Steel Pipes Group Co., Ltd. kajeno ho ba le bokamoso ba indasteri ea lipeipi tsa tšepe.

  • E fetileng:
  • E 'ngoe:
    • Ngola molaetsa wa hao mona mme o re romele wona

    Lihlopha tsa lihlahisoa