[Copy] 20 # ọkpọkọ enweghị nkebi

Nkọwa dị mkpirikpi:

General enweghị nkebi nchara anwụrụ: ọ bụ nke 10, 20, 30, 35, 45 na ndị ọzọ elu-edu carbon bonded ígwè 16Mn, 5MnV na ndị ọzọobere alloy structural ígwèma ọ bụ 40Cr, 30CrMnSi, 45Mn2, 40MnB na ndị ọzọ alloy ígwè na-ekpo ọkụ akpọrepu ma ọ bụ oyi Rolled.10, 20 na ndị ọzọ ala carbon ígwè n'ichepụta enweghị nkebi pipe bụ tumadi eji maka mmiri pipeline. akụkụ igwe, dị ka ụgbọ ala, traktọ mesiri ike akụkụ. The n'ozuzu ojiji nke enweghị nkebi ígwè ọkpọkọ iji hụ na ike na flattening test.Na-ekpo ọkụ akpọrepu ígwè ọkpọkọ na-anapụta na-ekpo ọkụ akpọrepu ma ọ bụ okpomọkụ na-emeso ọnọdụ. Ọdịmma Carbon Steel Okpomọkụ-na-eguzogide enweghị enweghị nkebi Pipe maka owuwu ihe owuwu na arụrụ arụ Strucut. Ihe bụ 20 #, elu àgwà carbon ígwè, ọ bụ nkịtị ígwè ọkpọkọ material.High-Quality Carbon Steel Heat-Resistant Seamless Pipe For Construction Structure na Mechanical Strucutre. Ihe bụ20#, High Quality Carbon Steel, Ọ bụ ihe nkịtị ígwè ọkpọkọ ihe.


  • Ụgwọ:30% nkwụnye ego, 70% L / C ma ọ bụ B / L oyiri ma ọ bụ 100% L / C na anya
  • Ọnụ ọgụgụ nke Min.1 PC
  • Ikike inye:Ndepụta Tọn 20000 kwa afọ nke ọkpọ ígwè
  • Etiti oge:7-14 ụbọchị ma ọ bụrụ na ngwaahịa, 30-45 ụbọchị na-emepụta
  • Nkwakọ ngwaahịa:Black Vanishing, bevel na okpu maka otu ọkpọkọ ọ bụla; OD n'okpuru 219mm kwesịrị ịkwakọ na ngwugwu, na ngwugwu ọ bụla agaghị agafe tọn 2.
  • Nkọwa ngwaahịa

    Mkpado ngwaahịa

    Oke ngwa

    Ụdị ọkpọkọ a na-eji ebu mmanụ, gas, gas, mmiri, na ụfọdụ ihe siri ike

    Isi ọkwa

    Ọkwa nke elu-edu carbon structural ígwè: 20g, 20mng, 25mng

    Ọkwa nke alloy structural steel15mog,20mog,12crmog,15crmog,12cr2mog,12crmovg,12cr3movsitib, wdg

    Ọkwa nke nchara na-eguzogide okpomọkụ na-eguzogide steel1cr18ni9 1cr18ni11nb

    Ngwakọta kemịkalụ

    Ọkwa

    Akụkụ kemịkalụ%

     

    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

    Ngwongwo igwe

    Ọkwa

    Ngwongwo igwe

     

    Mgbatị
    MPa

    Mmụba
    MPa

    Gbatịa
    L/T

    Mmetụta (J)
    Vetikal/ kwụ ọtọ

    Aka
    HB

    20#

    410-
    530


    245

    ≥20%

    -

    -

    Achọrọ nnwale

    Na mgbakwunye na ịgba mbọ hụ na mejupụtara kemịkalụ na akụrụngwa akụrụngwa, a na-eme nnwale hydrostatic n'otu n'otu, a na-eme nnwale flaring na flattening. . Na mgbakwunye, enwere ụfọdụ ihe achọrọ maka microstructure, nha ọka, na oyi akwa decarburization nke ọkpọkọ ígwè emechara.

    Uru

    1. Oge nnyefe: Nnukwu ngwa ahịa jide n'aka na oge nnyefe kacha nta, tumadi 5-7 ụbọchị.

    2. Ọnụ njikwa: Akụrụngwa dị n'aka na ahụmahụ dị ukwuu nke njikwa ọnụ ahịa ka anyị nwere ike ịnye isi ihe enyemaka kachasị mma na mkpa ndị ahịa.

    3. Ihe igwe igwe ihe kacha elu: Nwere ike ịnye asambodo setịpụrụ zuru oke na akwụkwọ ruru eru iji gosipụta ogo dị elu na nkwado maka ịdị nro.

    4. Sistemụ QC siri ike: nyocha zuru oke na saịtị, nyocha zuru oke na akụkọ, nyocha nke ndị ọzọ.

    5.Mgbe ọrụ: niile ngwaahịa traceable, ahịa aza ajụjụ na isi iyi

    Nkwakọ ngwaahịa

    1CA6CFF4EA49475BE26C47274585C8E4

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