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EN15655 Ductile Iron Pipe Polyurethane Lining K9 Class With Unit Length 6m 5.7m

Basic Information
Place of Origin: CHINA
Certification: ISO2531,EN545/598,WRAS,SGS
Model Number: DN80-2600
Minimum Order Quantity: 1TONS
Packaging Details: Packing: bundled with steel belts or in bulk Shipment: in bulk or container
Delivery Time: 30 DAYS
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Detail Information
Hardness: Within 230HBW Pipe Wall Thickness: K7/K8/K9/C40/C30/C25
Pull Strength: Min.420N/mm2 Diameter: 80-2600mm
Test: 100% Hydrostatic Test Package: In Bulk
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Product Description

EN15655 Ductile Iron Pipe Polyurethane Lining K9 Class With Unit Length 6m 5.7m

 

PU Ductile Iron Pipe Overview:

 

Ductile iron pipes for sewerage application
Product standard: BS EN598:2002
Quality checks at every stage of manufacturing:
1) Strict selection of raw material is an indispensable requirement to produce quality ductile iron pipes and fittings.
2) We produces liquid metal suited to manufacture ductile iron pipes. The liquid metal is further processed in induction furnaces. It is then treated with magnesium for modularization and transferred to the centrifugal spun casting machines.
3) The pipes are heat treated, zinc coated, hydrostatically tested, tested, cement mortar lined and finished with a layer of bitumen coating.
4) The in process inspection and quality control at all points during the production cycle is strictly maintained and documented as ISO9001 quality systems.

PU Ductile Iron Pipe is ductile iron pipe with a polyurethane coating, polyurethane coating is made of bi-component polyurethane materials to a scale, and not only does it serve as the inner-lining material of nodular castiron pipe, but as related outer errosion resistant coating. Polyurethane coating has many advantages such as wonderful abrasive resistance, excellent corrosion resistance, non-permeation, smmoth surface, small resistance coeffecient, few volatile organic compound,remarkable environmental protection property, ect. Some polyurethane coatings with a thickness of 900μm,are mainly applied to transportingcorrosive mediums or the mediums with high sanitary condition, including soft water, desalination seawater, municipal wastewater, industrial wastewater, and others; and some with thickness above 700μm are mainly applied to the soil environment with strong corrosivity such as the soil polluted by industrial wastewater or with low specific resistance.

 

Specifications

        Standard Wall Thickness

  • Nominal wall thickness of pipes: e=K (0.5+0.001*DN)
  • Where, DN: Nominal diameter; K: Coefficient (K=7, 8, 9, 10, 11, 12…)
  • Nominal wall thickness of pipe fittings:
  • e=7+0.014*DN (K=14)
  • e=6+0.012*DN (K=12)
  • Nominal iron wall thickness ≤ 6, the limit deviation on the nominal wall thickness is -1.3
  • Nominal iron wall thickness > 6, the limit deviation on the nominal wall thickness is - (1.3+ 0.001DN)

 

        Main Applications of Ductile Iron Pipes

  • Water delivery pipeline and gas pipeline
  • The transmission of corrosion-resistant materials
  • Widely used in urban water supply, drainage, gas engineering

 

   Nominal diameter                                      Wall Thickness
DN   Pipe Finttings
ClassC K8 K9 K10 K12 K12 K14
80 4.4 6.O 6.0 7.0 8.1
100 4.4 6.1 7.2 8.4
125 4.5 6.3 7.5 8.8
150 4.5 6.3 7.8 9.1
200 4.7 6.4 8.4 9.8
250 5.5 6.8 7.5 9.0 9.0 10.5
300 6.2 6.4 7.2 8.0 9.6 9.6 11.2
350 6.3 6.8 7.7 8.5 10.2 10.2 11.9
400 6.5 7.2 8.1 9.0 10.8 10.8 12.6
450 6.9 7.6 8.6 9.5 11.4 11.4 13.3
500 7.5 8.0 9.0 10.0 12.0 12.0 14.0
600 8.7 8.8 9.9 11.0 13.2 13.2 15.4
700 8.6 9.6 10.8 12.0 14.4 14.4 16.8
800 9.6 10.4 11.7 13.0 15.6 15.6 18.2
900 11.6 11.2 12.6 14.0 16.8 16.8 19.6
1000 12.6 12.0 13.5 15.0 18.0 18.0 21.0
1200 13.6 13.6 15.3 17.0 20.4 20.4 22.8
1400 15.7 15.2 17.1 19.0 22.8 22.8 26.6
1500 16.7 16.0 18.0 20.0 24.0 24.0 31.0
1600 17.7 18.8 18.9 21.0 25.2 25.2 29.4
1800 19.7 18.4 20.7 23.0 27.6 27.6 32.2
2000 21.8 20.0 22.5 25.0 30.0 30.0 35.0

 

 

       Works Hydraulic Test Pressure

Nominal Diameter Works Test Pressure(Bar)
DN Pipes(K9) Fittings Pipes With Weld-on or Screwed-on Flange
PN10 PN16 PN25 PN40
80 to 300 50 25 16 25 32 40
350 to 600 40 16
700 to 1000 32 10
1100 to 2000 25 10

 

 

Packing: bundled with steel belts or in bulk
Shipment: in bulk or container
 
 
Usage:
Much of the production of ductile iron is in the form of ductile cast iron pipe, used for water and sewer lines. Ductile cast iron pipe is stronger and easier to tap, requires less support and provides greater flow area compared with pipes made from other materials like PVC, concrete, polyethylene or steel. Ductile Iron Pipe is the most widely-used pipeline product in water supply and water drain/sewage projects.
 
Our advantages:
There are lots of qualified managers and technicians, and a well-trained team of after-sales service, which provides all services of manufacture, package, transportation and installation. We are looking forward to cooperating with friends from abroad and home creating a brighter future.

 

Contact Details
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Phone Number : 86-371-53378091