• Email: richard@czlxg.com
  • Whatsapp: 8615822968134
    • English

    Mabhenefiti eA252 Giredhi 3 Mapombi eSimbi Anoshandiswa muSewer uye Petroleum Pipeline Kuvaka.

    Mabhenefiti eA252 Giredhi 3 Mapombi eSimbi Anoshandiswa muSewer uye Petroleum Pipeline Kuvaka Inoratidzwa Mufananidzo
    • Mabhenefiti eA252 Giredhi 3 Mapombi eSimbi Anoshandiswa muSewer uye Petroleum Pipeline Kuvaka.
    • Mabhenefiti eA252 Giredhi 3 Mapombi eSimbi Anoshandiswa muSewer uye Petroleum Pipeline Kuvaka.

    Tsanangudzo Pfupi:

    A252 Grade 3 simbi pombi, inozivikanwawo sespiral yakanyura arc pipe, isarudzo yakakurumbira yekugadzira seweji uye pombi yemafuta.Aya mapaipi akagadzirirwa kumirisana nemamiriro akanyanya uye anopa akawanda mabhenefiti mune izvi maapplication.


    Product Detail

    Product Tags

    Imwe yemabhenefiti akakosha eA252 Grade 3 simbi pombi isimba rayo rinoshamisa uye kugara kwenguva refu.Mapombi aya akagadzirwa nesimbi yemhando yepamusoro uye anoshingirira zvakanyanya mukuora, kupfeka uye kukanganisa.Izvi zvinoita kuti dzive dzakanakira kushandiswa mumapombi esuweji umo dzinogona kuoneswa zvinhu zvinopisa uye mitoro inorema.Pamusoro pezvo, kusimba kwavo nekusimba kwavo kunoita kuti vakwanise kushandiswa mukuvaka pombi yemafuta, sezvo vachifanira kushingirira kudzvinyirirwa kwakanyanya uye nekuchinja kwemamiriro ekunze.

    Standard  Steel Giredhi Chemical Constituents (%) Tensile Property Charpy(V notch)

    Impact Test
    c Mn p s Si Zvimwe Goho Simba(Mpa) Tensile Simba(Mpa) (L0=5.65 √ S0 ）min Stretch Rate (%)
    max max max max max min max min max D ≤ 168.33mm D ＞ 168.3mm
      

     

    GB/T3091 -2008

    		 Q215A ≤ 0.15 0.25 ＜ 1.20 0.045 0.050 0.35   

    Kuwedzera NbVTi zvinoenderana neGB/T1591-94

    		 215   335   15 > 31  
    Q215B ≤ 0.15 0.25-0.55 0.045 0.045 0.035 215 335 15 > 31
    Q235A ≤ 0.22 0.30 ＜ 0.65 0.045 0.050 0.035 235 375 15 >26
    Q235B ≤ 0.20 0.30 ≤ 1.80 0.045 0.045 0.035 235 375 15 >26
    Q295A 0.16 0.80-1.50 0.045 0.045 0.55 295 390 13 >23
    Q295B 0.16 0.80-1.50 0.045 0.040 0.55 295 390 13 >23
    Q345A 0.20 1.00-1.60 0.045 0.045 0.55 345 510 13 >21
    Q345B 0.20 1.00-1.60 0.045 0.040 0.55 345 510 13 >21
      

     

     

    GB/

    T9711-

    2011

    (PSL1)

    		 L175 0.21 0.60 0.030 0.030     

     

    Optional kuwedzera imwe yeNbVTi zvinhu kana chero musanganiswa wavo

    		 175   310   27  Imwe kana maviri eiyo toughness indexof

    simba rekuita uye nzvimbo yekuveura inogona kusarudzwa.For

    L555, ona chiyero.
    L210 0.22 0.90 0.030 0.030 210 335 25
    L245 0.26 1.20 0.030 0.030 245 415 21
    L290 0.26 1.30 0.030 0.030 290 415 21
    L320 0.26 1.40 0.030 0.030 320 435 20
    L360 0.26 1.40 0.030 0.030 360 460 19
    L390 0.26 1.40 0.030 0.030 390 390 18
    L415 0.26 1.40 0.030 0.030 415 520 17
    L450 0.26 1.45 0.030 0.030 450 535 17
    L485 0.26 1.65 0.030 0.030 485 570 16
      

     

     

    API 5L (PSL 1)

    		 A25 0.21 0.60 0.030 0.030    Yesimbi yegiredhi B,

    Nb+V ≤ 0.03%;

    yesimbi ≥ giredhi B, sarudzo yekuwedzera Nb kana V kana yavo

    musanganiswa, uye Nb+V+Ti ≤ 0.15%

    		 172   310    (L0=50.8mm) kuva

    akaverengerwa maererano formula inotevera:

    e=1944·A0 .2/U0 .0

    A: Nharaunda yemuenzaniso mu mm2 U: Minimal inotsanangurwa tensile simba muMpa

    		  Hapana kana chimwe

    kana zvose zviri zviviri

    kukanganisa

    simba uye

    kuveura

    nzvimbo inodiwa sechiyero chekuoma.
    A 0.22 0.90 0.030 0.030   207 331
    B 0.26 1.20 0.030 0.030   241 414
    X42 0.26 1.30 0.030 0.030   290 414
    X46 0.26 1.40 0.030 0.030   317 434
    X52 0.26 1.40 0.030 0.030   359 455
    X56 0.26 1.40 0.030 0.030   386 490
    X60 0.26 1.40 0.030 0.030   414 517
    X65 0.26 1.45 0.030 0.030   448 531
    X70 0.26 1.65 0.030 0.030   483 565

    Imwe mukana weA252 Giredhi 3 simbi pombi ndeyekusiyana kwayo.Aya mapaipi anowanikwa muhukuru hwakasiyana-siyana uye makubvu, zvichiita kuti ave akakodzera kune zvakasiyana-siyana zvekushandisa.Kana kuvaka dikimutsetse wetsvinakana hombe yemafuta pombi mutsetse, A252 Giredhi 3 simbi pombi inogona kugadziridzwa zviri nyore kuti isangane nezvinodiwa zveprojekiti.Uyezve, mapaipi aya anogona kugadzirwahollow-chikamu structural mapaipi, vachiwedzera kushandiswa kwavo muzvirongwa zvokuvaka.

    Pamusoro pesimba rayo uye kuita zvakasiyana-siyana, A252 Giredhi 3 pombi yesimbi inozivikanwawo nekudhura kwayo.Mapombi aya ari nyore kuisa uye anoda kugadziridzwa kushoma, kuderedza mutengo wepurojekiti yese.Pamusoro pezvo, hupenyu hwavo hurefu hwesevhisi uye kusagadzikana kwekuora vanovimbisa kuti vanopa kudzoka kwakasimba pakudyara kwesuweji uyepombi yemafuta linezvirongwa zvekuvaka.

    SSAW Pipe

    Imwe mukana wakakosha weA252 Giredhi 3 simbi pombi ndeyekuenderana kwayo neakasiyana nzira dzekuvaka.Mapombi aya anogona kuiswa pachishandiswa nzira dzechinyakare dzekuchera matongo kana nzira dzisina trenchless dzakaita seyakachinjika yakananga kuchera, kupinza pombi kana micro-tunneling.Uku kuchinjika kunobvumira kuisirwa kwakanaka uye kusingadhuri munzvimbo dzakasiyana-siyana dzakaoma, kusanganisira nzvimbo dzemumaguta, nzira dzemvura uye nzvimbo dzinokanganisa nharaunda.

    Pakazere, A252 Giredhi 3 pombi yesimbi inopa akasiyana mabhenefiti e suweji uye petroleum pombi yekuvaka.Simba radzo, kusimba, kuita zvakasiyana-siyana uye kudhura-kushanda kunoita kuti ive yakakodzera kune izvi zvinoda maapplication.Ingave yakashandiswa mukusuwa kana kuvakwa kwepombi yemafuta, mapaipi aya anopa kushanda kwakavimbika uye kukosha kwenguva refu.Nekuda kweizvozvo, ivo vanoramba vari mhinduro yesarudzo kune mainjiniya uye makondirakiti ari kutsvaga anogara uye akavimbika pombi mhinduro.

  • Zvakapfuura:
  • Zvinotevera:
    • Nyora meseji yako pano ugotitumira

    Zvigadzirwa zvikamu