20 # m karfe

A takaice bayanin:

Babban carbon carbon mai tsananin zafi-mai tsayayya da tsarin gini don tsarin gini da tsarin injiniya. Kayan aiki 20 #, babban carbon carbon, abu ne na gama ƙarfe na yau da kullun.


  • Biyan Kuɗi:30% ajiya, 70% l / c ko b / l kwafi ko 100% l / c a gani
  • Min Barcelona.PC 1 PC
  • Ikon samar da kaya:Shekara-shekara ta 20000 na bututun ƙarfe
  • Lokacin jagoranci:7-14 days idan a cikin hannun jari, 30-45 days don samar da
  • Shirya:Black Cathing, Bevel da hula don kowane bututu guda; Odmle bukatar shirya a cikin damle, kuma kowane bonde babu wuce 2 tan.
  • Cikakken Bayani

    Tags samfurin

    Matsayin da aka zartar

    GB3087: Bututun karfe mara nauyi ga low da kuma matsishin matsi

    GB9948: Bututun karfe mara nauyi ga mai fashewa

    GB6479: Bututun ƙarfe mara kyau don kayan takin zamani-matsa lamba

    GB / t17396: Zafi ya yi birgima bututu mai karfe don hydraulic prop

    Halaye da aikace-aikace

    20 # karfenasa ne zuwa babban-carbon carbon karfe, sanyi-cirewa da kuma tauraruwa mai wuya. Karfe yana da karancin ƙarfi, tauri mai kyau, filastik da wsibiri. Yana cikin babban-carbon carbon karfe, sanyi-cirewa da kuma taurare. Karfe yana da karancin ƙarfi, tauri mai kyau, filastik da wsibiri. An yi amfani da shi gaba ɗaya don ƙirƙirar bututu mara kyau tare da ƙarancin damuwa da kuma bukatun sahihanci.

    Girman girman

    Sa

    Girman girman

     

    OD

    WT

    20 #

    21 ~ 1200

    3 ~ 130

     

    Sayarwar sunadarai

    Sa

    Kayan sunadarai%

     

    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

     

    Dukiyar inji

    Sa

    Dukiyar inji

     

    Tenerile ƙarfi (MPa)

    Tenerile ƙarfi (MPa)

    Elogation (L / t)

    Tasiri (j)

    A tsaye / a kwance

    Hardness (nb)

    20 #

    410-
    550


    245

    ≥20%

    ≥40 / 27

    -

     

    Riba

    1. Lokacin bayarwa: babban kaya tabbatar da mafi karancin lokacin bayarwa, yafi kwanaki 5-7.

    2

    3. Zancen saman Mill: na iya samar da cikakken takardun takardar sheda da hanyoyin cancanta don tabbatar da ingancin inganci da samar da tallafi ga taushi.

    4. Tsarin QC na QC: Gwajin da ke gudana, Gwaji da Rahotanni, binciken, dubawa na ɓangare na uku

    5. Bayan sabis: Duk samfuran da za a iya ganowa, bincika tushen alhaki


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