• Imeile: richard@czlxg.com
  • WhatsApp: 8615822968134
    • English

    Liphaephe tsa Tšepe ea Khabone e Welded Spiral bakeng sa Liphaephe tsa Khase ea Tlhaho tse ka Tlas'a Lefatše - EN10219

    Liphaephe tsa Tšepe ea Khabone e Welded Spiral bakeng sa Liphaephe tsa Khase ea Tlhaho tse ka Tlas'a Lefatše - EN10219 Setšoantšo se Hlahisitsoeng
    • Liphaephe tsa Tšepe ea Khabone e Welded Spiral bakeng sa Liphaephe tsa Khase ea Tlhaho tse ka Tlas'a Lefatše - EN10219

    Tlhaloso e Khutšoanyane:

    Ho hlahisa phaephe ea tšepe ea khabone e spiral e welded bakeng sa lits'ebetso tsa liphaephe tsa khase ea tlhaho tse ka tlas'a lefatše. Phaephe ena ea boleng bo holimo e latela maemo a EN10219 'me e fana ka melemo e fapaneng bakeng sa mefuta e fapaneng ea ts'ebeliso ea indasteri le ea khoebo.


    Qaqiso ea Sehlahisoa

    Li-tag tsa Sehlahisoa

    E 'ngoe ea melemo e meholo eaphala ea tšepe ea k'habone e svetselitsoeng ka spiralke bokhoni ba ho hlahisa liphaephe tsa bophara bo fapaneng ho sebelisoa likhoele tsa bophara bo lekanang. Sena se molemo haholo bakeng sa lits'ebetso tse hlokang likhoele tse tšesaane tsa tšepe ho hlahisa liphaephe tsa tšepe tse bophara bo boholo. Ts'ebetso ena e ncha ea tlhahiso e netefatsa hore liphaephe tse hlahisoang ha li tšoarelle ebile li matla feela, empa hape li na le boleng bo tsitsitseng.

    Liphaephe tsa tšepe ea khabone tse tjheselitsoeng ka mokhoa o spiral li etselitsoe ka ho khetheha ho kenya liphaephe tsa khase ea tlhaho ka tlas'a lefatše 'me li latela litlhoko tse tiileng tsaEN10219Tekanyetso ena e hlalosa litlhoko tsa tekheniki tsa ho fana ka thepa bakeng sa likarolo tse se nang letho tsa sebopeho tse entsoeng ka ho tjheseletsa tse batang tsa litšepe tse seng tsa motsoako le litšepe tse nang le moqolo o motle. Ka hona, phaephe e loketse hantle bakeng sa tšebeliso liphaepheng tsa khase ea tlhaho tse ka tlas'a lefatše moo ho hanyetsa mafome le botšepehi ba sebopeho li leng bohlokoa.

    Thepa ea Mechini

    sehlopha sa tšepe matla a fokolang a chai
    Mpa    		 Matla a tšepe Bolelele bo fokolang
    %    		 Matla a fokolang a tšusumetso
    J
    Botenya bo boletsoeng
    mm    		 Botenya bo boletsoeng
    mm    		 Botenya bo boletsoeng
    mm    		 mochesong 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

    Sehlopha sa tšepe Mofuta oa ho tlosa oksijene 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 ho tlosa oxidation o khethiloe ka tsela e latelang:

    FF: Tšepe e bolailoeng ka botlalo e nang le likarolo tse tlamang naetrojene ka bongata bo lekaneng ho tlama naetrojene e fumanehang (mohlala, bonyane 0,020 % kakaretso ea Al kapa 0,015 % Al e qhibilihang).

    b. Boleng bo phahameng ka ho fetisisa ba naetrojene ha bo sebetse haeba sebopeho sa lik'hemik'hale se bontša bonyane kakaretso ea Al ea 0,020% ka karolelano ea bonyane ea Al/N ea 2:1, kapa haeba ho na le likarolo tse ling tse lekaneng tsa N-binding. Likarolo tsa N-binding li tla tlalehoa Tokomaneng ea Tlhahlobo.

    Ntle le ho tenyetseha ha yona ho hlahiseng diphaephe tsa tshepe tse bophara bo boholo, diphaephe tsa tshepe ya khabone tse welilweng ka spiral di fana ka melemo e meng e mengata. Theknoloji ya yona ya ho wellelwa ka spiral e netefatsa hore phaephe e na le bokahare bo boreledi, e fokotsa ho theoha ha kgatello le ho ntlafatsa dibopeho tsa phallo. Sena se bohlokwa haholo ditshebedisong tsa diphaephe tsa kgase ya tlhaho, moo phallo e sebetsang hantle le e sa sitisweng e leng bohlokwa bakeng sa tshebetso e ntle ka ho fetisisa.

    Ho phaella moo, phaephe ya tshepe ya khabone e welded ka spiral e hanela mafome haholo, e leng se etsang hore e be ntle haholo bakeng sa ho kenngwa ka tlasa lefatshe moo ho pepesehela mongobo le mobu ho ka senyang botsitso ba phaephe. ​​Kaho ya yona e tiileng le thepa e tshwarellang di etsa hore e be ntle haholo bakeng sa tshebediso ya nako e telele maemong a thata a tikoloho.

    Tšebeliso ea tšepe ea carbon ea boleng bo holimo e netefatsa hore liphaephe li na le thepa e ntle ea mechini, ho kenyeletsoa matla a ho thaepa le ho hanyetsa ho otla. Sena se etsa hore e be khetho e tšepahalang bakeng saphaephe ea khase ea tlhaho e ka tlas'a lefatšedipeipi di ka nna tsa ba le meroalo e kantle mme tsa senyeha.

    Ka bokhutšoanyane, liphaephe tsa tšepe ea khabone tse welded ka spiral ke khetho e ntle ka ho fetisisa bakeng sa lits'ebetso tsa liphaephe tsa khase ea tlhaho tse ka tlas'a lefatše. Ts'ebetso ea eona e ncha ea tlhahiso e lumella tlhahiso ea liphaephe tsa tšepe tse bophara bo boholo ho tsoa likhoeleng tse tšesaane tsa tšepe, ho netefatsa boleng bo tsitsitseng le ho tšoarella. Phaephe e fihlela litlhoko tsa maemo a EN10219 'me e na le khanyetso e ntle ea mafome, bokaholimo bo boreleli ba kahare le thepa e matla ea mechini, e leng se etsang hore e be e loketseng bakeng sa ts'ebeliso e tšepahalang ea nako e telele lits'ebetsong tsa liphaephe tsa khase ea tlhaho tse ka tlas'a lefatše.

     

  • E fetileng:
  • E 'ngoe:
    • Ngola molaetsa oa hau mona 'me u o romelle ho rona

    Lihlopha tsa lihlahisoa