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Ipayipi lensimbi engu-20 #

Izithombe ezingama-20 # zensimbi ezifakiwe
  • Ipayipi lensimbi engu-20 #
  • Ipayipi lensimbi engu-20 #
  • Ipayipi lensimbi engu-20 #

Incazelo emfushane:

Ipayipi elisezingeni eliphakeme lensimbi engamelana nomthungo yesakhiwo sokwakha kanye ne-mehendi strucutre. Izinto ezibonakalayo zingu-20 #, ikhwalithi ephezulu yekhabhoni, kuyinto ejwayelekile yensimbi yensimbi.


  • Ukukhokha:I-30% Idiphozithi, 70% L / C noma B / L Kopisha noma i-100% l / c lapho ebonakalayo
  • Min.ORDORDER MING:I-PC eyi-1
  • Ukuhlinzekela amandla:I-Inventory yonyaka ka-20000 Tons Inventory yepayipi lensimbi
  • Isikhathi esiholayo:Izinsuku eziyi-7-14 Uma esitokweni, izinsuku ezingama-30-45 zokukhiqiza
  • Ukupakisha:Ukunyamalala okumnyama, i-bevel kanye ne-cap yawo wonke amapayipi elilodwa; I-OD ngaphansi kwe-219mm idinga ukupakisha inqwaba, nesikhwama ngasinye asidluli amathani ama-2.
    • Landa njenge-PDF

    Imininingwane Yomkhiqizo

    Amathegi Omkhiqizo

    Ibhalansi Esebenzayo

    GB3087: Ipayipi lensimbi elingenamthungo le-boiler yengcindezi ephansi naphakathi

    GB9948: Ipayipi lensimbi elingenamthungo lokuqhekeka kukaPetroleum

    GB6479: Amapayipi ensimbi angenamthungo wemishini yomanyolo ephezulu

    GB / T17396: Ipayipi elivutha lensimbi elishisayo lensimbi ye-hydraulic prop

    Izici nokusetshenziswa

    20 # nsimbiingeyensimbi esezingeni eliphakeme le-carbon carbon, ngensimbi ebandayo neliqinile. Insimbi inamandla aphansi, ubulukhuni obuhle, i-plastiki kanye nokushiswa. Kungokwensimbi esezingeni eliphakeme le-carbon carbon, ngensimbi ebandayo futhi elukhuni. Insimbi inamandla aphansi, ubulukhuni obuhle, i-plastiki kanye nokushiswa. Ngokuvamile kusetshenziselwa ukwenza amapayipi angenamthungo anengcindezi ephansi kanye nezidingo eziphakeme ezinzima.

    Usayizi wesayizi

    Khuphuka

    Usayizi wesayizi

     

    OD

    WT

    20 #

    21 ~ 1200

    3 ~ 130

     

    Ingxenye yamakhemikhali

    Khuphuka

    Ingxenye yamakhemikhali%

     

    C

    Si

    Mn

    Cr

    Mo

    V

    Ti

    B

    Ni

    Cu

    Nb

    N

    W

    P

    S

    20 #

    0.17-
    0.23

    0.17-
    0.37

    0.35-
    0.65

    ≤
    0.25

    -

    -

    -

    -

    ≤
    0.30

    ≤
    0.20

    -

    -

    -

    ≤
    0.030

    ≤
    0.030

     

    Impahla yemishini

    Khuphuka

    Impahla yemishini

     

    Amandla we-Tensile (MPA)

    Amandla we-Tensile (MPA)

    I-Elogation (L / T)

    Umthelela (j)

    Mpo / aqonde

    Ubulukhuni (NB)

    20 #

    410-
    I-550

    ≥
    245

    ≥20%

    ≥40 / 27

    -

     

    Imbuyiselo

    1. Isikhathi sokulethwa: Ukusungula okukhulu kwenza isiqiniseko sokuthola isikhathi esincane sokulethwa, ikakhulukazi izinsuku ezi-5-7.

    2

    3. Insiza ephezulu yokuganisa: inganikeza isitifiketi esisethiwe esisethiwe kanye nemibhalo yeziqu ukufakazela ikhwalithi ephezulu futhi inikeze ukwesekwa kwethenda.

    I-4

    5. Ngemuva Kwenkonzo: Yonke imikhiqizo iyalandeleka, ukulandelela umthombo wesikweletu

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