ISO 2531 K9 Ductile Iron Pipe With Cement Lining

1.Standard:ISO2531,EN545,EN598,ANSI/AWWA,C151/A21 2.Effective Length:6m/5.7m 3.Internal Lining :Ordinary Portland Cement ,Sulphate resistant cement ,High-aluminal Cement. 4.External coating:Zinc Primer Plus Bitumen or Expoxy Paiting 5. Shipment: By bulk ship or 20'/40' containr 6. Rubber: NBR, SBR, EPDM according to ISO4633/EN681.1
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Product Details

ISO 2531 k9 ductile iron pipe with cement lining 

Ductile iron material features similar mechanical properties with carbon steel, such as high mechanical strength and good ductility, and the same anti-corrosion performance as cast iron. Therefore, ductile ironpipe has gradually become one of the most secure and reliable pipes in the water supply and drainage area throughout the world.



Size

DN 80-DN1200

Standard

ISO 2531,EN 545,EN598,GB13295,ASTM C151

Class

K7-K12, C40-C25

Joint type

T type and K type

Length

6 .0 meter for bulk shipment

5.7 meter for container shipment

Lining&coating

Inner surface :portland cement mortar lining in according to ISO 4179

Outer surface :zinc painting ≥130g/m2,bitumen painting (70 micron)

according to ISO 8179

Process

centrifugal casting

Gasket

SBR, NBR, EPDM; ISO4633 / EN681-1

 

Quality test

By automatic inspection equipment.

We can also accept the third party (like SGS,BV )inspection according

to customers’ requirement

Application

Water system

Payment

TT ,L/C

Packing

Diameter less than DN300 by bundles ,others by bulk.We can also do

special protection according to customers’ requirement

Market

Mild East, North/South America, Europe, Asia, Africa etc


 

                            EN545/ISO2531 ductile iron pipes 
sizezinc coatdensity tensile strengthyield strengthpaint thickness 
DN80-DN2000above 130g/m2above 7g/cm3above 420mpaabove 300mpaabove 70micron

64

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