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    Kusimba uye Kuvimbika kweHollow-Section Structural Pipes: Iyo Yakadzama Tarisa paSpiral Submerged Arc Welded Pipe uye API 5L Line Pipe.

    Kusimba uye Kuvimbika kweHollow-Section Structural Pipes: Iyo Yakadzama Tarisa paSpiral Submerged Arc Welded Pipe uye API 5L Mutsetse Pipe Inoratidzwa Mufananidzo
    • Kusimba uye Kuvimbika kweHollow-Section Structural Pipes: Iyo Yakadzama Tarisa paSpiral Submerged Arc Welded Pipe uye API 5L Line Pipe.

    Tsanangudzo Pfupi:

    Iyi dhizaini ndeyekupa chiyero chekugadzira chepombi system kuendesa mvura, gasi neoiri mumaindasitiri emafuta uye gasi rechisikigo.

    Kune maviri mazinga echigadzirwa, PSL 1 uye PSL 2, PSL 2 ine zvinosungirwa zvinodiwa kune kabhoni yakaenzana, notch kuomarara, yakanyanya goho simba uye kusimba simba.

    Giredhi B, X42, X46, X52, X56, X60, X65, X70 uye X80.

    Cangzhou Spiral Steel pipes group co., ltd inopa SAWH mapaipi anovhara giredhi kubva kuAPI B kusvika kuX70, takawana API 5L chitupa makore apfuura uye zvino mapaipi edu emutsetse anoshandiswa zvakanyanya neCNPC, CPECC kumapurojekiti avo epombi.


    Product Detail

    Product Tags

    suma:

    Munyika yekuvaka nekusimudzira zvivakwa, kusarudza zvinhu zvakanaka kwakakosha.Hollow chikamu structural mapaipi kuita basa rakakosha mukupa simba, kusimba uye kuvimbika kune akasiyana mapurojekiti.Mune ino blog, isu tichaongorora maitiro uye mabhenefiti emhando mbiri dzakakosha dzepombi yezvimiro: spiral yakanyura arc welded pombi uye API 5L mutsetse pombi.

    Spiral undermerged arc welded pipe:

    Submerged arc welded (SAW) pombi, inozivikanwawo seSSAW pombi, inoshandiswa mumhando dzakasiyana dzekushandisa.Chinhu chakasiyana cheSSAW pombi ndiyo spiral seams yayo, iyo inopa simba rakakura uye kutakura mutoro wekutakura zvichienzaniswa nemamwe marudzi epombi.Iyi yakasarudzika dhizaini inobatsira kugovera kushushikana zvakaenzana mupombi yese, ichiita kuti ive yakanakira mapurojekiti anoda kurongeka kwechimiro.

    Iyo Mechanical Properties yepombi yeSSAW

    simbi giredhi

    shoma goho simba
    Mpa

    shoma Tensile simba
    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

    Iyo Chemical kuumbwa kweSSAW mapaipi

    simbi giredhi

    C

    Mn

    P

    S

    V+Nb+Ti

    Max%

    Max%

    Max%

    Max%

    Max%

    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

    Iyo geometric kushivirira kweSSAW mapaipi

    Geometric tolerances

    kunze dhayamita

    Kukora kwemadziro

    kutwasanuka

    kunze-kwe-kutenderera

    mass

    Maximum weld bead urefu

    D

    T

    ≤1422mm

    1422mm

    ＜15mm

    ≥15mm

    pombi kupera 1.5m

    hurefu hwakazara

    pombi muviri

    pombi kupera

    T≤13mm

    T＞13mm

    ±0.5%
    ≤4mm

    sezvakabvumiranwa

    ±10%

    ± 1.5mm

    3.2mm

    0.2% L

    0.020D

    0.015D

    '+10%
    -3.5%

    3.5mm

    4.8mm

    Hydrostatic Test

    chigadzirwa-tsanangudzo1

    Iyo pombi inoshingirira bvunzo ye hydrostatic pasina kubuda kuburikidza nemusono we weld kana muviri wepombi
    Majoini haafanire kuongororwa hydrostatically, kunze kwekunge zvikamu zvepombi zvakashandiswa mukumaka majoini zvakabudirira kuongororwa hydrostatically kusati kwajoinha oparesheni.

    Sewer Line

    Traceablity:
    Ye PSL 1 pombi, mugadziri anogadza uye ateedzere magwaro ekuchengetedza:
    Kuzivikanwa kwekupisa kusvika imwe neimwe yakabatana chmical bvunzo yaitwa uye kuenderana nezvakatsanangurwa zvinodiwa zvinoratidzwa
    Iyo yebvunzo-yeyuniti chitupa kudzamara imwe neimwe ine chekuita nemiyedzo yaitwa uye kuenderana nezvinodiwa zvakaratidzwa
    Ye PSL 2 pombi, mugadziri anogadza uye ateedzere magwaro ekuchengetedza kupisa kuzivikanwa uye bvunzo-yuniti chitupa chepombi yakadaro.Matanho akadaro achapa nzira dzekutevera chero hurefu hwepombi kune yakakodzera bvunzo unit uye ine chekuita nemakemikari bvunzo mhinduro.

    Imwe yemabhenefiti makuru eSSAW pombi ndeyekugadzira kwayo kuchinjika.Mapaipi aya anogona kugadzirwa muhukuru hwakasiyana, madhayamita uye ukobvu uye anogona kugadzirwa kuti asangane nezvinodiwa zveimwe chirongwa.Pamusoro pezvo, spiral undermerged arc welded pombi dzinowanzogadzirwa nesimbi yemhando yepamusoro, zvichiita kuti dzirambe dziine corrosion uye kuve nechokwadi chehupenyu hurefu hwesevhisi.

    API 5L Mutsara Pipe:

    API 5L mutsetse pombindiyo inoshandiswa zvakanyanya hollow chikamu chechimiro pombi inosangana neAmerican Petroleum Institute (API) zviyero.Mapaipi aya akagadzirwa kuti atakure zvinwiwa zvakaita seoiri nemagasi chaiwo, pakufamba nzendo refu.API 5L mutsetse pombi inozivikanwa nekusimba kwayo kwepamusoro, kusimba uye kuramba kune yakanyanyisa mamiriro ezvakatipoteredza.

    Iyo yekugadzira nzira yeAPI 5L mutsetse pombi inosanganisira yakasimba yemhando yekudzora matanho kuti ive nechokwadi chekuvimbika kwayo.Mapombi aya akagadzirwa nekabhoni simbi uye ane yakanakisa mechanicha zvinhu.Kuomerera kwakasimba kumazinga eAPI kunovimbisa kuti mapaipi aya anogona kumirisana nekumanikidza kwakanyanya uye shanduko yetembiricha, ichiita kuti ive yakakodzera kune zvakakosha kunyorera muindasitiri yemafuta negesi.

    Zvakasanganiswa zvakanaka:

    Kana spiral yakanyura arc welded pombi uye API 5L mutsetse pombi inosanganiswa, inopa isingaenzaniswi yechimiro chekuvimbika uye kuvimbika.Iyo spiral seams yeSSAW pombi yakasanganiswa nekusimba uye kusimba kweAPI 5L mutsetse pombi inogadzira yakasimba sisitimu yekutsigira.

    Pamusoro pezvavakanakira, kuenderana kwespiral yakanyura arc welded pombi uye API 5L mutsetse pombi inowedzera kushanda kwepombi mapurojekiti.Iko kuita kwakasiyana-siyana kweSSAW pombi inobvumira kuwirirana nyore neAPI 5L mutsetse pombi, kuve nechokwadi chekuyerera kwemvura mukati mepombi network.

    Mukupedzisa:

    Hollow chikamu maumbirwo mapaipi akakosha zvikuru pakuvaka zvivako zvakasimba.Iko kushandiswa kwakasanganiswa kweSSAW pombi uye API 5L mutsara pombi inopa mhinduro ine simba inopa simba, kusimba uye kuvimbika kune akasiyana mapurojekiti.Zvingave zvichitsigira nheyo dzezvivakwa zvirefu kana kutakura zvinwiwa zvakakosha pamadaro marefu, mapaipi aya anoita basa rakakosha mukuona hupenyu hurefu nekugadzikana kwezvivakwa zvedu.Nekusimudzira kusimba kwe spiral yakanyura arc welded pombi uye kuvimbika kweAPI 5L mutsetse pombi, mainjiniya anogona kuvaka hwaro hwakasimba hwemangwana riri nani.

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