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    ASTM A139 S235 J0 Spiral Steel Pipes

    ASTM A139 S235 J0 Spiral Steel Pipes Featured Image
    • ASTM A139 S235 J0 Spiral Steel Pipes

    Tlhaloso e Khutšoanyane:

    Ho hlahisa mekhoa ea rona ea morao-rao ea theknoloji ea lipeipi tsa tšepe - S235 J0 Spiral Steel Pipe.Sehlahisoa sena se etselitsoe ho sebelisoaASTM A139 litekanyetso tsa ho netefatsa kaho le ts'ebetso ea boleng bo holimo.Ts'ebetso ea ho etsa lipeipi tsa tšepe ea spiral e sebelisoang tlhahiso ea eona e tiisa hore ho na le phetoho e tšoanang ea poleiti ea tšepe, khatello e fokolang ea masala, le bokaholimo bo boreleli ntle le mengoapo.


    Lintlha tsa Sehlahisoa

    Li-tag tsa Sehlahisoa

    E 'ngoe ea melemo e ka sehloohong eaS235 J0 phala ea tšepe ea spiralke ho tenyetseha ha eona ka bophara le botenya ba lebota.Sena se lumella ho ikamahanya le maemo ho hoholo ha tlhahiso, haholo-holo tlhahisong ea liphaephe tsa boemo bo holimo, tse nang le marako a teteaneng.Ho phaella moo, theknoloji e sebetsa ka ho khetheha ho hlahisa liphaephe tse teteaneng tse nang le marako a li-diameter tse nyenyane le tse mahareng, ho feta mekhoa e meng e teng.

    Thepa ea Mechini

    tšepe kereiti bonyane matla a tlhahiso
    Mpa    		 Matla a tšepe Bonyane bo bolelele
    %    		 Matla a fokolang a ts'usumetso
    J
    Botenya bo boletsoeng
    mm    		 Botenya bo boletsoeng
    mm    		 Botenya bo boletsoeng
    mm    		 ka mocheso oa teko ea
      ＜16 ~16≤40 ＜3 ≥3≤40 ≤40 -20 ℃ 0℃ 20 ℃
    S235JRH 235 225 360-510 360-510 24 - - 27
    S275J0H 275 265 430-580 410-560 20 - 27 -
    S275J2H 27 - -
    S355J0H 365 345 510-680 470-630 20 - 27 -
    S355J2H 27 - -
    S355K2H 40 - -

    Sebopeho sa Lik'hemik'hale

    Kereiti ea tšepe Mofuta oa de-oxidation a % ka boima, boholo
    Lebitso la tšepe Nomoro ea tšepe C C Si Mn P S Nb
    S235JRH 1.0039 FF 0,17 - 1,40 0,040 0,040 0.009
    S275J0H 1.0149 FF 0,20 - 1,50 0,035 0,035 0,009
    S275J2H 1.0138 FF 0,20 - 1,50 0,030 0,030 -
    S355J0H 1.0547 FF 0,22 0,55 1,60 0,035 0,035 0,009
    S355J2H 1.0576 FF 0,22 0,55 1,60 0,030 0,030 -
    S355K2H 1.0512 FF 0,22 0,55 1,60 0,030 0,030 -
    a.Mokhoa oa deoxidation o khethiloe ka tsela e latelang:FF: Tšepe e bolailoeng ka ho feletseng e nang le likarolo tse tlamang tsa naetrojene ka bongata bo lekaneng ho tlama nitrogen e fumanehang (mohlala, min. 0,020 % kakaretso ea Al kapa 0,015 % e qhibilihang Al).b.Theko e phahameng ea naetrojene ha e sebetse haeba motsoako oa lik'hemik'hale o bontša bonyane kakaretso ea Al content ea 0,020 % ka tekanyo e tlase ea Al/N ea 2:1, kapa haeba likarolo tse ling tse tlamang tsa N li le teng.Lintlha tse tlamang N li tla tlalehoa Tokomaneng ea Tlhahlobo.

    Litšobotsi tse phahameng tsa S235 J0 spiral steel pipe li etsa hore e be e loketseng bakeng sa mefuta e fapaneng ea lisebelisoa.E ka ba merero ea indasteri, ea khoebo kapa ea litšebeletso tsa motheo, sehlahisoa sena se etselitsoe ho fihlela litlhoko tse thata tsa basebelisi ba sona.Ts'ebetso ea eona e ts'epahalang le ho tšoarella ha eona e etsa hore e be tharollo e theko e tlase bakeng sa projeke efe kapa efe e hlokang li-spiral submerged arc tubes.

    X60 SSAW Line Pipe

    Ho phaella ho S235 J0 phala ea tšepe ea spiral, mohala oa rona oa lihlahisoa o boetse o kenyelletsaPipe ea tšepe ea A252 Sehlopha sa 3.Sehlahisoa se etsoa ho sebelisoa theknoloji ea morao-rao ea tlhahiso e netefatsang maemo a phahameng ka ho fetisisa le a ho tšepahala.Ka matla a eona a phahameng a tsitsipano le khanyetso e ntle ea kutu, phala ea tšepe ea A252 Grade 3 e loketse lits'ebetso tse batloang haholo.

    Re motlotlo ho fana ka mohala o felletseng oa peipi e kolobisitsoeng ea arc e kopaneng le e fetang maemo a indasteri.Boinehelo ba rona ho boleng le boqapi bo entse hore re be mofani oa thepa ea tšeptjoang ho indasteri ea lipeipi tsa tšepe.Ka boitlamo ba bokhabane, re tsoela pele ho sutumelletsa meeli ea tlhahiso ea lipeipi tsa tšepe.

    Ha ho tluoa ho spiral submerged arc welded pipe, lihlahisoa tsa rona li beha maemo a ts'ebetso, ho tšoarella le ho ts'epahala.S235 J0 Spiral Steel Pipe le A252 Grade 3 Steel Pipe ke mehlala e 'meli feela ea boitlamo ba rona ba ho fa bareki ba rona tharollo e molemohali.Re tsepamisitse maikutlo holim'a boleng le boqapi 'me re ikemiselitse ho fihlela litlhoko tsa bareki ba rona le ho feta tebello ea bona.

    Ka kakaretso, pipe ea rona ea tšepe ea S235 J0 spiral steel le pipe ea tšepe ea A252 grade 3 ke liphello tsa theknoloji e tsoetseng pele le boqapi bo phahameng.Lihlahisoa tsena li fana ka ts'ebetso e ke keng ea lekanngoa, e leng se etsang hore e be khetho e phethahetseng bakeng sa mefuta e sa tšoaneng ea likopo.Ebang ke merero ea kaho, ea litšebeletso tsa motheo kapa ea indasteri, lipeipi tsa rona tse kolobisitsoeng ka tlas'a metsi li etselitsoe ho fana ka liphetho tse holimo.Tšepa hore botsebi ba rona le boiphihlelo ba rona li tla u fa liphaephe tsa tšepe tsa boleng bo holimo 'marakeng.

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