ductile iron pipe

• Post Date:

  Dec 17,2019

• Expiry Date:

  Dec 16,2020

• Detailed Description:

  Price:1000 USD Metric Tons
  Payment Method: L/C.T/T
  1) The standard of pipe: ISO 2531 - 1998, EN545-2002 , K9
  2) Effective length: 6M when using bulk shipment way, or about 5.5M or 5.7M when in 20' container shipment way
  3) Inner cement line: Portland cement lining as per ISO4179
  4) Zinc coating: at least 130gsm as per ISO 8179
  5)Bitumen painting: at least 70um as per ISO 8179
  6) Gaskets are NBR rubber, natural rubber, SBR rubber or EPDM rubber tightness ring as per ISO4633
  7) DN 80 - 1,200 mm
  8) High strength, lighter than gray iron, good corrosion resistance, no furring,small flow resistance, easy fixing, long life time
  9) Checked by automatic inspection equipment
  10)Composition:
  a) C: 3.4 - 3.7%
  b) Si: 2.0 - 2.4%
  c) P: <0.08%
  d) S: <0.015
  11)Pull strength: >420MPa
  12)Yield: >10%
  13)Hardness: <230HB
  14)Process and testing:
  a)Blast furnace (Analysis of raw materials test )
  b)Mg treatment (Micro & chemical composition test)
  c)Pipe spinning (Temperature test)
  d)Heat treatment (Micro structure; Flattening test)
  e)Zinc coating (Thickness testing)
  f)Dimensional checks (Thickness & Dia. testing)
  g)Hydraulic test (Pressure test)
  h)Internal lining (Thickness testing)
  i)External coating (Thickness test)
  Packing: in bulk or container

• Company:

  Shanxi Solid Industrial Co,. Ltd.     [ China ]        

• Contact:

  Binbin Zhang

• Tel:

  0086-351-8390369

• Fax:

  0086-351-8390339

• Email:

  info@cnsolid.com