• date_rangePosted On :   Nov 30' 2016
  • location_cityCity :   Tianjin
  • languageCountry :   China
  • content_pasteEnquiry No. :   S-140050
  • library_booksCatalog :    Available Catalog

Our pipes undergo a Chromic Acid passivation treatment for the surface of galvanized steel pipe. As a rule, hydrogen treatment and passivation treatment are the two major methods for the final effective painting treatment of galvanized pipe, in order to further improve the corrosion resistance of the zinc layer or maintain the original property of the coating. Furthermore, it also helps to prolong the durable years of the pipes.

  • Contacts Details
  • person :
    Dongpengboda
  • business :
    Dongpengboda Steel Pipe Group
  • home :
    No. 1 Hengtong Road, Daqiuzhuang Town
  • location_city :
    Tianjin
  • location_on :
    N/A
  • language :
    China
  • call :
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