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20 # Umbhobho wentsimbi

20# Umbhobho wentsimbi oFakelweyo Umfanekiso
  • 20 # Umbhobho wentsimbi
  • 20 # Umbhobho wentsimbi
  • 20 # Umbhobho wentsimbi

Inkcazelo emfutshane:

Umgangatho ophezulu weCarbon Steel-Resistant uMbhobho ongenamthungo wokuBuyisa uLwakhiwo kunye neMechanical Strucutre. Izinto eziphathekayo ngu-20 #, umgangatho ophezulu we-carbon steel, yinto eqhelekileyo yombhobho wensimbi.


  • Intlawulo:30% idiphozithi, 70% L/C okanye B/L ikopi okanye 100% L/C emehlweni
  • Min.Ubungakanani boMyalelo:I-PC eyi-1
  • Ukubonelela ngezakhono:Ngonyaka 20000 Tons Inventory of Steel Pipe
  • Ixesha lokukhokhela:7-14 iintsuku ukuba isitokhwe, 30-45 iintsuku ukuvelisa
  • Ukupakisha:Ukunyamalala okumnyama, i-bevel kunye ne-cap yombhobho ngamnye; I-OD engaphantsi kwe-219mm kufuneka ipakishwe kwi-bundle, kwaye ibhandle nganye ayidluli kwiitoni ezi-2.
    • Khuphela njengePDF

    Iinkcukacha zeMveliso

    Iithegi zeMveliso

    Umgangatho oSebenzayo

    GB3087: Umbhobho wentsimbi ongenamthungo kwibhoyila yoxinzelelo oluphantsi naphakathi

    GB9948: Umbhobho wentsimbi ongenamthungo wokuqhekeka kwepetroleum

    GB6479:Imibhobho yentsimbi engenamthungo yezixhobo zesichumiso soxinzelelo oluphezulu

    GB/T17396Umbhobho oshushu oqengqelekayo wentsimbi ongenamthungo wepropu yehydraulic

    Iimpawu kunye nesicelo

    20 # intsimbiyeyomgangatho ophezulu wentsimbi yekhabhoni ephantsi, ebandayo eyongeziweyo kunye nentsimbi eqinile. Intsimbi inamandla aphantsi, ukuqina okulungileyo, iplastiki kunye ne-weldability. Yeyomgangatho ophezulu we-carbon carbon steel, i-cold-extruded kunye nentsimbi eqinile. Intsimbi inamandla aphantsi, ukuqina okulungileyo, iplastiki kunye ne-weldability. Ngokuqhelekileyo isetyenziselwa ukwenza imibhobho engenamthungo enoxinzelelo oluphantsi kunye neemfuno zokuqina okuphezulu.

    Ubungakanani Uluhlu

    IBanga

    Ubungakanani Uluhlu

     

    OD

    WT

    20#

    21-1200

    3 ukuya kutsho 130

     

    ICandelo leMichiza

    IBanga

    Icandelo leMichiza %

     

    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

     

    IPropati yoomatshini

    IBanga

    IPropati yoomatshini

     

    Amandla okuqina (MPa)

    Amandla Okuqina (Mpa)

    Ukuphakama(L/T)

    Impembelelo(J)

    Ngokuthe nkqo/Ethe tye

    Ukuqina(NB)

    20#

    410-
    550

    ≥
    245

    ≥20%

    ≥40/27

    -

     

    Inzuzo

    1. Ixesha lokuhambisa: I-inventory enkulu yenza ukuba ubuncinane ubuncinane bexesha lokuhambisa, ngokukodwa iintsuku ezi-5-7.

    2. Ulawulo lweendleko: Izibonelelo ezikhoyo kunye namava amaninzi olawulo lweendleko masibonelele ngeyona ndlela ifanelekileyo yokudibanisa izixhobo ezisekelwe kwiimfuno zabathengi.

    3. Isixhobo sokugaya i-Top Mill: Inokubonelela ngesatifikethi esipheleleyo kunye namaxwebhu esiqinisekiso sokungqina umgangatho ophezulu kunye nokubonelela ngenkxaso kwithenda.

    4. Inkqubo ye-QC engqongqo: Ukuhlolwa okupheleleyo kwendawo, uvavanyo olupheleleyo kunye nengxelo, ukuhlolwa komntu wesithathu

    5. Emva kwenkonzo: zonke iimveliso ezinokulandeleka, Ukulandela umthombo wetyala

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