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    Spiral Welded Steel pombi yesimba risingafadzi uye kushanda zvakanaka Astm a252

    Spiral Welded Steel pombi yeSimba risingarereke uye kushanda zvakanaka Astm a252 yakaratidza mufananidzo
    • Spiral Welded Steel pombi yesimba risingafadzi uye kushanda zvakanaka Astm a252

    Tsananguro pfupi:

    Ichi chirevo ndechekupa mwero wekugadzira pombi yekugadzira system yekuburitsa mvura, gasi uye mafuta mumafuta nemagetsi egasi.

    Kune maviri echigadzirwa zviyero zviyero, PSL 1 naPSL 2


    Chigadzirwa Chinhu

    Zvigadzirwa tags

    Suma:

    Kana zvasvika pakukura kwezvivakwa, pombi masisitimu chinhu chakakosha chinoita chakakosha muindasitiri akasiyana-siyana. Uchishandisa zvinhu zvakanaka uye maitiro ekuvaka pombi inosimbisa kusimba, simba uye kuvimbika, uyeSpiral Welded Steel Pipe Astm a252iri pamberi peiyi kufambira mberi kwehunyanzvi. Mune ino blog, isu tinoshamwaridzana nehunhu hwakasarudzika uye mabhenefiti enzvimbo idzi dzinoshamisa dzave dzimba mumabasa emazuva ano ekuvaka.

    Izvo zvigadzirwa zvemakanika zve ssaw pombi

    Giredhi reSimbi

    SIMBA REMAHARA Simba
    MPA

    Minimum Simba Simba
    MPA

    Kuderera kushoma
    %

    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 yemakemikari kuumbwa kweiyo SSAW PIPES

    Giredhi reSimbi

    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 kutsvenesa kweiyo Ssaw pombi

    Geometric tolerances

    Kunze kweDhipatimendi

    Kukudza Wall

    kutwasuka

    Kunze-kwe-kutenderera

    Misa

    Maximum weld Bead kureba

    D

    T

    		              

    ≤1422mm

    > 1422mmm

    <15mm

    ≥15mm

    PIPE ENT 1.5M

    urefu hwakazara

    PIPE Muviri

    PIPE END

    		  

    T≤13mm

    T> 13mm

    ► 0.5%
    ≤4mm

    Sezvakatenderana

    ± 10%

    ± 1.5mm

    3.2mm

    0.2% l

    0.020d

    0.015d

    '+ 10%
    -3.5%

    3.5mm

    4.8mm

    Hydrostatic test

    Chigadzirwa-Tsanangudzo1

    Simba risingaenzaniswi uye kusimba:

    ASTM A202Spiral Watched Simbi Pipiyakagadzirwa neyemhando yepamusoro simbi iyo inosangana neASTM A252 zviyero. Iyo yakajairwa inovimbisa simba repamusoro uye kusimba kwe pombi, kuvaita kuti vakwanise kuita zvakasiyana siyana zvinosanganisira zvikumbiro zvinosanganisira mafuta uye kwegasi kutapurirana, huwandu hwenhaka uye zvinyorwa zvemvura. Spiral Welds anowedzera simba uye kuramba mapepa ekunze kune masimba ekunze, kuve nechokwadi chekuti vanogona kutsungirira nzvimbo dzakakwirira-dzvinyiriro uye mamiriro ekunze ane hutsinye.

    Optimum Kubudirira uye mutengo-kushanda:

    Chimwe chezvakanyanya zvakanaka zveASTM A252 Spiral Welded Steel pombi ndeyekubudirira kwakanyanya mukugadzwa uye kushandiswa. Yayo spiral dhizaini iri nyore kutakura uye kubata nekuda kwehuremu hwayo hwakareruka zvichienzaniswa nezvimwe zvinhu pombi. Pamusoro pezvo, kuchinjika kweiyi pombi inofambisa kukotama, kuderedza zvinodiwa kuti zviitwe nemajoini. Kwete chete chengetedza nguva chete, zvakare inoderedza mari yekuisa mari, ichiita kuti rudzi urwu rwe ductب system inodhura-inoshanda yemari dzakasiyana siyana.

    Spiral Pipe Welding urefu kuverenga

    Yakavandudzwa Kudzvinyirira Kudzivisa:

    Corrosion idambudziko rakakura mukupa masisitimu, kunyanya mumaindasitiri anobata makemikari uye zvinhu zvinokosheswa. Iyo ASTM A252 standard inovimbisa kuti spiraled welm pipe inoratidza zvakanakisa kurwisa kupesana. Iyi pombi ine machira ekudzivirira senge epoxy kana zinc iyo inoita sechirungu kune vamiriri kune vamiriri vanoora, vachisimudzira hupenyu hwavo hwekugadzirisa uye kuderedza mari yekuchengetedza. Iyi ficha inonyanya kubatsira mune yepasi pevhu kana kuti endegire application uko mapaipi anofumurwa nemamiriro ezvinhu akaomesesa mamiriro ekunze.

    Kukurukura Kwakakura:

    Humwe hunhu hunokosha hweASTM A252 Spiral Spiraled Simbi pombi ndiko kwakanyanya kubereka-kubereka. Spiral Welding tekinoroji inoshandiswa mukugadzira maitiro anokwidziridza simba rePIPE uye kugona kutsungirira mitoro inorema. Kunyangwe ichishandiswa pakuvaka kuvaka, nheyo dzakatarwa kana pombi dzinopfeka, pombi idzi dzinopa kutendeka kwepamusoro, kuderedza kuchengetedzeka kwenguva refu kwemabasa akasiyana siyana emisangano.

    Kutsigirwa kwezvakatipoteredza:

    Mune era kana kuchengetedzwa kwezvakatipoteredza kushushikana kwepasirese, kusarudza zvinhu zvakakodzera zvekuvaka zvakakosha. Spiral welded Simbi pombi ASTM A252 inoenderana nehunyanzvi hwekuvaka maitiro nekuda kwekusimba kwayo uye nekudzokorora. Mapaipi ane hupenyu hwakareba hwebasa uye anogona kugadziriswazve pakupera kwehupenyu hwavo, achidzora kukosha kwezvinhu zvitsva zvezvinhu zvichidzora marara uye carbon emission.

    Mukupedzisa:

    Spiral welded simbi pombi astm a252 yakandomutuka indasitiri yekupa pombi ine simba rayo rakakura kwazvo, kusimba uye mutengo-wekubudirira. Aya mapepa anosangana kana kupfuura maindasitiri emisangano, achivaita sarudzo yekutanga mumazhinji maindasitiri akawanda. Kugona kwayo kwakanakisa-kwakanakisa Nekushandisa aya mapipi, mapurojekiti ekuvaka anogona kuronga kugona, kuderedza mari uye kuve nechokwadi chekuvimbika kwenguva refu apo kuomerera pakutsigira kwezvakatipoteredza.

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