Ductile Iron Pipe Fittings From Good Supplier Made In China

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Loading Port:
Tianjin
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TT OR LC
Min Order Qty:
1 m.t.
Supply Capability:
100 m.t./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 Fittings From Good Supplier Made In China

Ductile Iron Pipe Fittings From Good Supplier Made In China

Ductile Iron Pipe Fittings From Good Supplier Made In China



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Q:How can the ductile iron pipe be punched?
Main points: manual hydraulic drilling machine and drilling machine, drilling machine is to rely on human features manually through the drill holes in the pipeline: the need for manpower and time, simple operation and economic benefits; characteristics of the hydraulic drilling machine is through the electric pump or gasoline pump driven drill holes: human, mechanical opening. The need for daily maintenance, high cost. General aperture 300mm can be done by hand drilling machine
Q:How can ductile iron pipes be connected to steel tubes?
But pay attention, because ductile iron pipe material is crisp, and the two connecting flange sealing surface is best all the plane, in order to prevent the uneven force and damage to cast iron flange.
Q:How can the ductile iron pipe be connected to the PE pipe?
Cast iron pipe and PE pipe is connected with a lot of what is the most secure connection, flange connection (PE flange head + anticorrosive steel flanges + rubber gasket).
Q:How many kinds of elbow of ductile iron pipe?
Speaking from the elbow interface double disc, three double socket, socketEach interface elbow from speaking with 90 camber 45 22.5 11.25 four anglesSo a total of 3*4 =12 elbow
Q:Is the cast iron tube the same as the ductile iron pipe?
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. According to the casting method, it is divided into continuous cast iron pipe and centrifugal cast iron pipe, in which the centrifugal cast iron pipe is divided into sand mould and metal type two kinds. Divided into gray cast iron pipe and nodular cast iron pipe according to different material. According to the interface form, it is divided into flexible interface, flange interface, self anchored interface, rigid interface and so on. Among them, the flexible iron pipes rubber sealing ring; flange interface cast iron pipe flange fixed in the rubber pad, the flange gasket sealing; rigid interface cast iron pipe socket is large, straight pipe is inserted, sealed with cement, this technology has been basically eliminated
Q:Is the ductile iron pipe metal pipe?
Ferrous, manganese, chromium, or a substance with a metallic property based on them is called ferrous metal. Ferrous metals are carbon steel, alloy steel, cast iron, etc.
Q:Could you tell me how to weld ductile iron parts and steel tubes?
Welding cast iron is mainly in three aspects: carbon control, stress elimination, structural adjustment. You can choose better welding materials, such as WE777 and other imported welding materials. Crack resistance is very good. In addition, the sewing process can be adopted in the structure to increase the stability of the welding effect. You can learn more about WE777 welding applications.
Q:How to improve the quality of nodular cast iron pipe fittings
To avoid the iron pipe inner wall of mold management lean reduce iron pipe pipe mould run speed, can make a dense and uniform pitting; avoid mold wall cast iron pipe pipe packed too shallow, increase the pressure, wear a good play to nod, can ensure the suitable depth of pitting.For pipes with grease and debris on the inner surface, especially the new cast iron pipe fittings, the grease and sundries on the surface of the cast iron pipe can be removed before use. For the cast iron pipe mould with a crack of a turtle, it is slight to use. When in use, the amount of mould powder should be increased; if the crack of the turtle is serious, the cast iron pipe mould must be replaced in time.
Q:How to inspect ductile iron pipe fittings?
While the proportion of the so-called K8 class cement pipe and some manufacturers terrifying 3/4 or 3/5, as the water supply pipe 3/5 or no personally think that two of the proportion of the tube is not the problem, the most intuitive way of judging the quality of ductile pipe is cement and iron thickness ratio of thicker tube wall thickness of cement the better the quality, some manufacturers of production pipe, thick wall pipe head cast iron part looks to be thick, but there is also a thin iron pipe, so the judge quality to cut inside, personally think that the highest price of the manufacturer is Jinan steel, Jinan Iron and steel because the pipe quality can reach the national standard K9, the price is also below new, Saint Gobain and other major brands, as the water supply pipe K8 is no problem, but the price and quality for the construction of what importance Stronger.
Q:Comparison of C and K grades of ductile iron pipes
The nominal pressure ratio of the C class pipe is lower than that of the K grade tube, and the applied pressure is low.

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