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    Spiral Seam Large Diameter Welded Mapaipi

    Spiral Seam Large Diameter Welded Mipaipi Yowonetsedwa
    • Spiral Seam Large Diameter Welded Mapaipi
    • Spiral Seam Large Diameter Welded Mapaipi

    Kufotokozera Kwachidule:

    Takulandilani ku Cangzhou Spiral Steel Pipe Group Co., Ltd., wopanga kutsogolera mipope yowongoleredwa ya msoko. Pokhala ndi zaka zopitilira 25 komanso ukadaulo, kampani yathu yadzipereka kupereka zinthu zapamwamba kwambiri zomwe zimakwaniritsa zosowa zamafakitale osiyanasiyana.


    Tsatanetsatane wa Zamalonda

    Zolemba Zamalonda

    Mafotokozedwe Akatundu:

    Mapaipi athu ozungulira a seam welded amapangidwa ndikugudubuza chitsulo chochepa cha carbon carbon structural steel kapena chitsulo chochepa cha alloy structural chitsulo muzitsulo za chubu pamakona ena a helix, omwe amatchedwa ngodya yopangira. The seams chitoliro kenako welded mosamala kupanga cholimba ndi odalirika mankhwala. Chimodzi mwazinthu zosiyanitsa za chitoliro chathu chozungulira cha seam welded ndi kuthekera kwake kupangidwa kuchokera ku timizere tating'ono tachitsulo kuti tipange mipope yayikulu yowotcherera.

    Izilalikulu m'mimba mwake welded mapaipindi osiyanasiyana ntchito, makamaka muchingwe cha sewero. Chitoliro chathu cha spiral seam welded chimapereka mphamvu zapamwamba komanso kukana kwa dzimbiri, ndikupangitsa kuti ikhale yabwino pamakina otayira omwe amafunikira yankho lokhalitsa, lothandiza. Kaya ndi kukhetsa madzi akunyansidwa m'matauni kapena kasamalidwe ka madzi otayira m'mafakitale, mapaipi athu amapereka chithandizo chofunikira komanso cholimba.

     

    Ma Mechanical Properties a SSAW Pipe

    kalasi yachitsulo

    mphamvu zochepa zokolola
    Mpa

    mphamvu zochepa zolimba
    Mpa

    Minimum Elongation
    %

    B

    245

    415

    23

    x42

    290

    415

    23

    x46

    320

    435

    22

    X52

    360

    460

    21

    x56

    390

    490

    19

    X60

    415

    520

    18

    x65

    450

    535

    18

    X70

    485

    570

    17

    Mapangidwe a Chemical a Mapaipi a SSAW

    kalasi yachitsulo

    C

    Mn

    P

    S

    V+Nb+Ti
     

    Zokwanira %

    Zokwanira %

    Zokwanira %

    Zokwanira %

    Zokwanira %

    B

    0.26

    1.2

    0.03

    0.03

    0.15

    x42

    0.26

    1.3

    0.03

    0.03

    0.15

    x46

    0.26

    1.4

    0.03

    0.03

    0.15

    X52

    0.26

    1.4

    0.03

    0.03

    0.15

    x56

    0.26

    1.4

    0.03

    0.03

    0.15

    X60

    0.26

    1.4

    0.03

    0.03

    0.15

    x65

    0.26

    1.45

    0.03

    0.03

    0.15

    X70

    0.26

    1.65

    0.03

    0.03

    0.15

    Kulekerera kwa Geometric Kwa Mapaipi a SSAW

    Kulekerera kwa geometric

    kunja kwake

    Khoma makulidwe

    kuwongoka

    kunja-kuzungulira

    misa

    Utali weld weld kutalika

    D

    T

    		              

    ≤1422 mm

    kutalika - 1422 mm

    ＜15 mm

    ≥15mm

    kutalika kwa mapaipi 1.5m

    utali wonse

    thupi la chitoliro

    payipi mapeto

    		  

    T≤13mm

    T-13 mm

    ± 0.5%
    ≤4 mm

    monga anavomereza

    ±10%

    ± 1.5mm

    3.2 mm

    0.2% L

    0.020D

    0.015D

    + 10%
    -3.5%

    3.5 mm

    4.8 mm
    Chitoliro

    Ku Cangzhou Spiral Steel Pipe Group Co., Ltd., timamvetsetsa kufunikira kopereka zinthu zomwe zimakwaniritsa miyezo yapamwamba kwambiri. Kupanga kwathu kumatsatira njira zowongolera zowongolera kuti zitsimikizire kuti chitoliro chilichonse chowotcherera chozungulira chomwe timapanga ndi chapadera. Timagwiritsa ntchito ukadaulo wapamwamba komanso makina kuti tiwonetsetse kukula kwake, malo osalala komanso makina osasinthika.

    Monga makampani opanga makampani, kampani yathu ili ndi zipangizo zamakono komanso gulu la antchito odzipereka a 680. Kampaniyo imakwirira kudera la 350,000 masikweya mita, ndikutulutsa kwapachaka kwa matani 400,000 a mapaipi achitsulo ozungulira komanso mtengo wake wa yuan biliyoni 1.8. Kudzipereka kwathu pakuchita bwino komanso kuchita zinthu zatsopano kwatithandiza kukhala ndi mbiri yochita bwino komanso yodalirika.

    Pomaliza:

    Mwachidule, Cangzhou Spiral Steel Pipe Group Co., Ltd. imanyadira kupereka mapaipi apamwamba kwambiri ozungulira amsoko. Zopangidwa kuchokera ku chitsulo chochepa kapena chitsulo chochepa cha alloy, mapaipi athu amapangidwa mwatsatanetsatane komanso mwaukadaulo. Mipope yathu yayikulu yowotcherera m'mimba mwake ndi yabwino kwambiri kuti tigwiritse ntchito pazachimbudzi chifukwa cha kuthekera kwawo kupangidwa kuchokera kuzitsulo zopapatiza. Sankhani Cangzhou Spiral Steel Pipe Group Co., Ltd. kuti ikupatseni mayankho olimba, ogwira mtima komanso odalirika pazosowa zanu zamapaipi.

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