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K789 C253040 Class Ductile Iron Pipe Cement Lined BSEN598 BSEN545 6M 5.7M

Basic Information
Place of Origin: CHINA
Certification: ISO2531,EN545/598,WRAS,SGS
Model Number: DN80-2600
Minimum Order Quantity: 10TONS
Packaging Details: bundled with steel belts or in bulk
Delivery Time: DEPEND ON ORDERED QUANTITY
Payment Terms: L/C, T/T
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Detail Information
Length: Or As Required Standard: ISO2531 EN545
Pipe Wall Thickness: K7/K8/K9/C40/C30/C25 Pull Strength: ≥420MPa
Shape: Round Test: 100% Water Pressure Test
High Light:

cement mortar lined ductile iron pipe

,

concrete lined ductile iron pipe


Product Description

K789 C253040 Class Ductile Iron Pipe Cement Lined BSEN598 BSEN545 6M 5.7M

 

Cement Lined Ductile Iron Pipe overview:

Ductile cast iron is kind of alloy of iron, carbon and silicon, in which graphite exists in the type of spherical, generally the size of graphite is 6-7 class, and spheriodization grade of the pipe should be controlled 1-3 class(spheroidization rate is not below 80%). Thus after spheroidization, ductile cast iron possesses the nature of iron as well as the characteristic of steel. After annealing, its microstructure contains ferrite and a little pearlite possessing excellent mechanical properties.

Much of the production of ductile iron is in the form of ductile cast iron pipe, used for water and sewer lines, 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.

 

Specifications:

1) The standard of pipe: EN598,ISO 2531, EN545 , .

2) Pipe class: K/Cetc.

3) Pipe joint:T-type, K type joint, self-restrained joint

4) Internal lining: cement mortar lining as per ISO4179

5) Zinc coating: at least 130g/m2 as per ISO 8179

6) DN 80 - 2,600 mm

7) Bitumen painting: at least 70um as per ISO 8179

8) Gaskets are NBR rubber, natural rubber, SBR rubber or EPDM rubber ring as per ISO4633

9) DN 80 - 2,600 mm

10) High strength, lighter than gray iron, good corrosion resistance, no furring, small flow resistance, easy fixing, long life time

11) Checked by automatic inspection equipment

 

Internal lining

Internal Lining Pipes and Fittings
Standard Coating Portland cement or Blast furnace cement mortar
Reinforced Protections High alumina cement mortar
Special Coatings Please consult us

 

External Coating

External Coating Pipes and Fittings
Standard Coating Metallic zinc + Bituminous paint
Reinforced Protections Polyethylene sleeve applied
Special Coatings Polyurethane or polyethylene coating or Ceramic
epoxy lining pipes for sewage pipeline

Packing: bundled with steel belts or in bulk

Shipment: in bulk or container

 

mechnical behavior:

  Ductile cast iron pipe Common ash cast pipe Steel pipe
Tensile strength(MPa) ≥420 150--260 ≥400
Ductility(%) <1000(mm) ≥10 Neglected ≥18
>1000(mm) ≥7 Neglected ≥18
Brinell hardness(HBS) ≤230 ≤230 about 140
After annealing,the microstructure of ductile cast iron pipes is ferrite and a little pearlite,possessing excellent mechanical properties.

Markings:

All pipes and fittings shall be durably and legibly marked and shall bear at least the following indications:

a). a reference to this International Standard, i.e. ISO 2531;

b). the manufacturer’s name or mark;

c). identification of the year of manufacture;

d) Identification as ductile iron;

e) the DN;

f) the PN rating of flanges, if applicable;

g). the C pressure class of socket and spigot pipe.

Items b) to f) shall be cast-on or cold stamped. Items a) and g) can be applied by any method, e.g. painted on the castings.

 

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