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    Bohlokoa ba Pipe ea Arc e Kenelletseng ka Spiral ho Pipe ea API 5L Line Pipe Carbon Pipe Welding

    Bohlokoa ba Pipe ea Arc e Koahetsoeng ka Spiral ho Pipe ea API ea 5L Line Pipe ea Carbon Pipe Welding Setšoantšo se Hlahisitsoeng
    • Bohlokoa ba Pipe ea Arc e Kenelletseng ka Spiral ho Pipe ea API 5L Line Pipe Carbon Pipe Welding

    Tlhaloso e Khutšoanyane:

    Pipe e koahetsoeng ka Arc Welded e spiral (SSAW) e bapala karolo ea bohlokoa ho tjheseletsa liphaephe tsa khabone ha ho tluoa tabeng ea ho khetha phaephe e nepahetseng bakeng sa lits'ebetso tsa phaephe ea mola oa API 5L. Mokhoa ona oa ho tjheseletsa o sebelisoa haholo kahong ea liphaephe tsa oli le khase ka lebaka la ts'ebetso ea ona ea boleng bo holimo le e sebetsang hantle.


    Qaqiso ea Sehlahisoa

    Li-tag tsa Sehlahisoa

    Tšebeliso ea ho tjheseletsa liphaephe tsa khabone, haholo-holo phaephe e tjheseletsoeng ka arc e spiral submerged, e bohlokoa haholo ho netefatsa botšepehi ba sebopeho le ts'epo eaPhaephe ea mola oa API 5LMokhoa ona oa ho tjheseletsa o etsa tlamo e se nang sekoli le e tšoarellang nako e telele pakeng tsa lipeipi tsa khabone, e leng se hlokahalang ho mamella khatello e phahameng le maemo a thata a tikoloho ao lipeipi li tobanang le 'ona.

    Liphaephe tsa arc tse ka hare ho spiral li etsoa ka mokhoa o ikhethileng oa ho tjheseletsa moo arc ea ho tjheseletsa e qoelisoang ka tlas'a kobo ea phallo. Sena se etsa weld e se nang sekoli, ea boleng bo holimo 'me se atolosa bolelele ba phaephe. ​​Tšebeliso ea mokhoa ona oa ho tjheseletsa ho tjheseletsa phaephe ea carbon ea phaephe ea mola oa API 5L e netefatsa khokahano e matla le e tšoarellang e fihlelang litlhoko tsa indasteri ea oli le khase.

    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

    -

    -

    Ntle le boleng ba ho tjheseletsa, phaephe ya SSAW e na le melemo e meng e mmalwa e etsang hore e be karolo ya bohlokwa kahong ya phaephe ya mola wa API 5L. Moralo wa spiral wa phaephe o fana ka ho tenyetseha le ho tenyetseha ho hoholo, e leng se etsang hore ho be bonolo ho feta dibakeng tse fapaneng le ditshitiso nakong ya kaho ya phaephe.

    Ho phaella moo, diphaephe tsa arc tse kentsweng ka hare ho spiral di kgona ho amohela bophara bo boholo, e leng se etsang hore di be ntle bakeng sa ho tsamaisa oli le kgase tse ngata. Bokgoni ba yona ba ho sebetsana le metsi a mangata ha e ntse e boloka botsitso ba sebopeho bo etsa hore e be kgetho e tshepahalang bakeng sa ditshebediso tsa phaephe ya API 5L.

    Mekhoa ea ho Wellisa Liphaephe

    Molemo o mong oa lipeipi tsa arc tse koahetsoeng ka hare ho spiral ke ho boloka litšenyehelo tsa tsona ka katleho. Ts'ebetso e sebetsang ea ho tjheseletsa le bokhoni ba ho hlahisa lipeipi tse bophara bo boholo li etsa hore e be tharollo e bolokang litšenyehelo bakeng sa kaho ea lipeipi. Sena se bohlokoa haholo indastering ea oli le khase, moo kaho le tlhokomelo ea lipeipi e ka bang litšenyehelo tse kholo.

    Tšebeliso ea liphaephe tse phuthetsoeng ka arc tse koahetsoeng ka hare ho tjheseletsa ea phaephe ea carbon ea API 5L ke ea bohlokoa ho netefatsa botšepehi le botšepehi ba phaephe. ​​Ho tjheseletsa ha eona ea boleng bo holimo, ho tenyetseha le ho boloka litšenyehelo ho etsa hore e be karolo ea bohlokoa ea kaho ea liphaephe tsa oli le khase.

    Ka bokhutšoanyane, phaephe ea SSAW e bapala karolo ea bohlokoa ho tjheseletsa phaephe ea khabone bakeng sa lits'ebetso tsa phaephe ea mola oa API 5L. Ho tjheseletsa ha eona ea boleng bo holimo, ho tenyetseha le ho boloka litšenyehelo ho etsa hore e be ntle bakeng sa kaho ea liphaephe indastering ea oli le khase. Ka ho khetha phaephe ea SSAW, k'hamphani e ka netefatsa botšepehi ba sebopeho le ts'epo ea phaephe ea eona ea mola oa API 5L, qetellong e fella ka sistimi ea liphaephe e sebetsang hantle le e tšepahalang haholoanyane.

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