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    Ipayipi lensimbi le-Ssaw lomugqa wamanzi angaphansi komhlaba

    Ipayipi lensimbi le-Ssaw le-Underground Water Line Line Feed Image
    • Ipayipi lensimbi le-Ssaw lomugqa wamanzi angaphansi komhlaba

    Incazelo emfushane:

    Uyemukelwa kwisingeniso somkhiqizo we-Spiral Seam esizelwe kuwe ngeCangegzhou Spiral Steel Co group Co, Ltd, China ehamba phambili umakhi wamapayipi e-spiral spiral kanye nemikhiqizo yamapayipi e-Piaties.


    Imininingwane Yomkhiqizo

    Amathegi Omkhiqizo

    Ukwethulwa kwensimbi eguqukayo evulekile ye-arcipayipi lemigqa yamanzi engaphansi komhlaba

    I-Cangzhou Spiral Steel Co group Co, Ltd yethu yethule ipayipi lensimbi eluhlaza okwesikhashana, ipayipi lensimbi elivuthayo elizoguqula imboni yepayipi engaphansi komhlaba. Lo mbhobho umshini womdlalo emakethe yamanzi kamasipala kanye ne-wastewater ukulethwa kwezindiza ngenxa yekhwalithi yayo ephezulu kanye nokusebenza okuphakeme.

    Impahla yemishini

    Ibanga lensimbi

    Amandla aphansi okuvutha
    I-MPA

    Amandla asheshayo

    Ubuncane obuncane
    %

    Amandla umthelela omncane
    J

    Ubukhulu obucacisiwe
    mm

    Ubukhulu obucacisiwe
    mm

    Ubukhulu obucacisiwe
    mm

    ekushiseni kokuhlola kwe
     

    <16

    > 16≤40

    <3

    ≥3≤40

    		 ≤40

    -20 ℃

    0 ℃

    20 ℃
    S235JRH

    235

    I-225

    I-360-50

    I-360-50

    24

    -

    -

    27
    S275J0H

    275

    265

    430-580

    I-410-560

    20

    -

    27

    -
    S275J2H

    27

    -

    -
    S355j0h

    I-365

    345

    I-510-680

    470-630

    20

    -

    27

    -
    S355J2H

    27

    -

    -
    S355k2h

    40

    -

    -

    Amapayipi ensimbi e-Ssawzenziwe ngamakhoyili ensimbi ye-strip njengezinto zokwakha eziluhlaza, ezikhiqizwa ngamazinga okushisa ahlala njalo, futhi zifakwe yinqubo yokufaka i-arc-wire-wire ephakathi ne-othomathikhi ye-arc. Lolubuchwepheshe obusebenzayo bokukhiqiza buqinisekisa amazinga aphezulu okunemba nokuqina, okwenza amapayipi ethu elungele izinhlelo zokusebenza zomugqa wamanzi aphansi komhlaba.

    Ipayipi lomthelela wamanzi angaphansi komhlaba

    Inhliziyo yalokhuSpiral Steel PipeIngabe ukwakheka kwayo okuyingqayizivele. Insimbi ye-strip idliswa kudivayisi yepayipi efakwe ku-welded futhi kancane kancane igingqika ngama-roller amaningi ukwakha ishubhu eyindilinga engenalutho ngegebe lokuvula. Inamandla okuguqula inani lokuncipha kwe-roller ye-extresion, futhi igebe le-weld lingalawulwa phakathi kuka-1-3mm ukuqinisekisa ukuxhumana okungenamthungo nangokuqinile. Ngokwengeziwe, zombili iziphetho ze-welded zihlangene zigcwele ngokuphelele, zinikeze ukuphela okuphelele.

    Amapayipi ensimbi ye-SSAW anezici eziningana ezihlukanisa amapayipi ensimbi yendabuko. Isakhiwo saso esilula sinamandla amahle kakhulu kanye nokumelana namabutho angaphandle, ukuqinisekisa ukuphepha nokwethenjwa kohlelo lokulethwa kwamanzi. Ngaphezu kwalokho, inqubo esezingeni eliphakeme ye-welding iqinisekisa ukuthi amalunga avuzayo-proof-proof futhi avikele ikhasi lokubhala lamanzi noma ukungcoliswa. Ngokuxhumana kwayo okuqinile nokuxhumeka okuqinile, le pipayipi liqinisekisa ukusebenza okuhlala isikhathi eside futhi linciphise izidingo zokulungiswa, okwenza kube yisixazululo esisebenza ngempumelelo kunoma yiliphi iphrojekthi yomugqa wamanzi aphansi.

    Ukwakheka kwamakhemikhali

    Ibanga lensimbi

    Uhlobo lwe-de-oxidation a

    % ngobuningi, ubukhulu

    Igama lensimbi

    Inombolo yensimbi

    C

    C

    Si

    Mn

    P

    S

    Nb

    S235JRH

    1.0039

    FF

    0,17

    -

    1,40

    0,040

    0,040

    0.009

    S275J0H

    I-1.0149

    FF

    0,20

    -

    1,50

    0,035

    0,035

    I-0,009

    S275J2H

    I-1.0138

    FF

    0,20

    -

    1,50

    0,030

    0,030

    -

    S355j0h

    I-1.0547

    FF

    0,22

    I-0,55

    I-1,60

    0,035

    0,035

    I-0,009

    S355J2H

    I-1.0576

    FF

    0,22

    I-0,55

    I-1,60

    0,030

    0,030

    -

    S355k2h

    I-1.0512

    FF

    0,22

    I-0,55

    I-1,60

    0,030

    0,030

    -

    a. Indlela ye-deoxidation iqokwa kanjena:

    I-FF: Insimbi ebulewe ngokuphelele equkethe izinto ezibophayo ze-nitrogen ngamanani anele ukubopha i-nitrogen etholakalayo (isib

    b. Inani eliphakeme le-nitrogen alisebenzi uma ukwakheka kwamakhemikhali kukhombisa okuqukethwe okuphelele kwe-AL ye-AL ye-0,020% ngesilinganiso esingu-2: 1, noma uma kungenjalo ezinye izinto ezibophayo ze-N zikhona. Izinto ezibophayo ze-N-Bonding zizoqoshwa kudokhumenti lokuhlola.

    Lo mkhiqizo ohlukile wenzelwe ukufeza izidingo ezahlukahlukene zomkhakha. Noma ngabe kwakha amasistimu kamasipala wokuhlinzekwa kwamanzi noma ukuhambisa igesi yemvelo kanye namafutha amabanga amabanga amade, amapayipi angenamikhawulo e-arc afakwe e-arc ethosiwe angukhetho lokuqala. Ukuguquguquka kwayo kwayo kufinyelela ezinhlelweni ze-Pile Pile, ukuhlinzeka ngokuqina okungafani nalutho kanye nomthamo wokuthwala umthwalo. Ngamandla abo aphezulu kanye nokwethenjwa, amapayipi ethu adlula konke okulindelwe ngokuya ngokusebenza nokuphila isikhathi eside.

    EConggzhou Spiral Steel Pipe Group Co, Ltd, ukuzibophezela kwethu ekukhetheni akunakugwenywa. Ngeminyaka yesipiliyoni semboni kanye nobungcweti, siyaziqhenya ngokwethula imikhiqizo esezingeni elihlangabezana namazinga aphezulu kakhulu. Izikhungo zethu zokukhiqiza zombuso nezinqubo eziqinile zokulawulwa kwekhwalithi ziqinisekisa ukuthi yonke ipayipi lensimbi elenziwe nge-arcy elisezingeni eliphansi le-arc

    Ipayipi le-SSAW

    Ngamafuphi, ipayipi lensimbi elisezingeni eliphansi le-welded eliphakathi nendawo lizoshintsha imboni yamapayipi angaphansi komhlaba. Ifaka ukwakhiwa okuphezulu, amalunga okuvuza ubufakazi kanye namandla aphakeme, lokhu kuyikhetho lokugcina kunoma yiliphi iphrojekthi yokuhambisa amanzi. Kholwa ukuthi iCangzhou Spiral Steel Pipe Group Com, Ltd. ingakunikeza ikhambi elihle kakhulu lokuhlangabezana nezidingo zakho. Izwa ikusasa lamasistimu wamapayipi aphansi komhlaba nge-SSAW Steel Pipe.

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