Ductile Iron Pipe On Sale Made In China DN100

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
1000 m
Supply Capability:
10000 m/month

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Product Description:

1.Packaging & Delivery

Packaging Detail:

DN80-300 bundled with steel belt ( the bundle size see the product detail part) DN400-1200 are in bulk

Delivery Detail:

at least 5days for MOQ

2.Specifications

Ductile iron pipe comply with ISO2531/EN545
1)We are factory
2)Best quality
3)Competive price
4)On time delivery

3.Features:

  • Facilitating high resistance to loadings, pressure and vacuum with high tensile strength,

  • Enabling high resistance to corrosion,

  • Not requiring cathodic protection,

  • Less operating cost since cast pipes have larger nominal diameter than polyethylene pipes.

  • Being the best pipe in case of an earthquake, with its ability of resilience and resistance to impacts without deformation,

  • Long product life, exceeding 50 years,

  • Preserving the quality of water with healthy interior coating.

 4.Applied Standards:

General Design

ISO 2531
EN 545
EN 598

Internal Lining

ISO 4179

External Coating

ISO 8179

Polyethylene Coating (Optional)

ISO 8180

 5.Joint Types:

Push-on Type

TYT Type

Standard Type

6. Diameters:

Pipes

Ø80 – Ø1200 mm (L = 6m, and 5.7m)

Fittings

Ø80 - Ø2200 mm

7. Wall Thickness:

Pipes

C and K classes

Fittings

Class K10 - K12

 8.Test Pressures:

Pipes

for Ø80 - Ø300 mm

50 bar / 40 bar

for Ø350 - Ø600 mm

40 bar / 30 bar

for Ø700 - Ø1000 mm

32 bar / 25 bar

for Ø1100 - Ø2600 mm

25 bar

 

Fittings

for Ø40 - Ø300 mm

25 bar (*)

for Ø350 - Ø600 mm

16 bar

for Ø700 - Ø2600 mm

10 bar

(*16 bar for fittings with PN10 flanges)

 

9.Materials:

Pipe

Ductile iron casting, minimum 420 MPa tensile strength

Internal Lining

Concrete Lining, ISO 4179

Socket Internal 10.Lining

200 micron epoxy coating

External Coating

70 micron bitumen coating on 130 gr/m2 zinc coating, ISO 8179
70 micron bitumen coating on 200 gr/m2 Zn-Al coating (optional)

 

Fittings

Ductile iron casting, minimum 420 MPa tensile strength

Internal Lining

Concrete Lining, ISO 4179
Epoxy Coating (optional)

External Coating

70 micron bitumen coating on 130 gr/m2 zinc coating, ISO 8179
200 micron epoxy coating on 200 gr/m2 Al-Zn coating

 

Ductile Iron Pipe On Sale Made In China DN100Ductile Iron Pipe On Sale Made In China DN100

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Q:How can the connection of ductile iron pipe elbow be convenient for connecting?
The utility model relates to a groove connecting pipe which has the function of sealing and sealing, and mainly comprises three parts: a sealing rubber ring, a clamping band and a locking bolt. The inner rubber sealing ring is arranged on the outer side of the connecting pipe and is matched with the pre rolling groove, and then the outer ring is buckled on the rubber ring, and then can be fastened with two bolts. Because of the special sealing structure design of the rubber sealing ring and the clamp hoop, the groove connecting piece has good sealing property, and the sealing property is enhanced correspondingly with the increase of the fluid pressure in the pipe.
Q:Principles for the antiseptic treatment of ductile iron pipes
The principle that the antiseptic treatment of ductile iron pipes must be complied with is that.1. internal and external surface coating shall be kept clean, remove rust and impurities2. after coating on the inside and outside surface, the coating should be even and smooth, firm and firm, and shall not be abnormal because of climate change3. coating for water delivery should be insoluble in water, no peculiar smell, harmful impurities content
Q:How to control mortar proportioning in ductile iron pipe cement coating
The mixing ratio of ductile iron pipe cement coating mortar is indicated on the design drawings, and the amount of raw material can be calculated according to mortar varieties and mixture ratio.
Q:Is the fire hose capable of using rapid repair joints?
Lubrication. Edible oil can be used as lubricant and evenly brush on the socket end and rubber ring.
Q:DN300 how long is it for water polo and iron pipes?
Blue interface cast iron pipe, blue fixed inner cushion rubber, blue gasket seal; rigid joint like cast iron pipe mouth, compared with straight pipe inserted cement sealing process, has been basically eliminated
Q:What is cast iron pipe, specification for cast iron pipe?
Ductile iron pipes are more expensive, but the production methods are different.
Q:What pipe can be used to replace the cast iron pipe in the water supply? Thank you
Cast iron pipes (Cast, Iron, Pipe), cast cast pipe. Cast iron pipes are used for water supply, drainage and gas transmission lines. They include cast iron pipes and pipe fittings. Labor intensity is small.
Q:What is a slide in type T flexible interface?
As long as the socket is inserted into the slot, the installation is quick, labor-saving and airtight, and what is good is also good
Q:How does the white iron appear in the case of ductile iron?
Casting cooling, surface and thin section at often produce white. White tissue hard and brittle, poor processing performance, easy peeling. So it is necessary to use the annealing (or normalizing) method to eliminate white tissue. The annealing process: heating to 2 DEG C 550950 ~ 5 h, then 500 to 550 DEG C Furnace cooling again followed by air cooling. During high temperature insulation, high travel cementite eutectic cementite decomposition of graphite and A in the subsequent two carburizing cooling process and eutectoid cementite decomposition, graphitization process. Due to the decomposition of cementite, resulting in the decrease in hardness, thereby improving machinability.Hope to help you.
Q:An urban infrastructure construction, water supply pipe is ductile iron pipe and PE pipe, thank you
Water supply pipe is the first choice, with high cost performance. Compared with the PE pipe, from the installation time, ductile pipe PE pipe installation is simple and rapid, and after the installation of internal and external bearing pressure better;

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