Ductile Iron Pipe DN80-2600mm Ductile Cast Iron Pipes Ball Tube Nodular Iron Tube Nodular Cas DI Fittings Reducer Tee

Ductile Iron Pipe DN80-2600mm Ductile Cast Iron Pipes Ball Tube Nodular Iron Tube Nodular Cas DI Fittings Reducer Tee

Description:

After using the casting molten iron of No. 18 or above and adding nodularizing agent,
Pipes cast by high-speed centrifugal casting of centrifugal ductile iron machine,
Call it: Ductile Cast Iron Pipes
Abbreviation: ball tube, nodular iron tube and nodular cast tube, etc.
It is mainly used for the transportation of tap water, and is an ideal material for tap water pipelines.

Ductile iron pipe is a type of cast iron pipe.
In terms of quality, cast iron pipes are required to have the essence of iron and the properties of steel.
The metallographic structure of the annealed ductile iron pipe is ferrite and a small amount of pearlite, with good mechanical properties, excellent anti-corrosion performance, good ductility, good sealing effect, and easy installation. It is mainly used for water supply and gas transmission in municipal, industrial and mining enterprises. , oil transportation, etc.

Specification:

Photos:

Advantage:
In the medium and low pressure pipe network (generally used below 6MPa), the ductile iron pipe has the advantages of safe and reliable operation, low breakage rate, convenient and fast construction and maintenance, and excellent anti-corrosion performance.

The newly developed "Rock Shield" series of pipelines can be applied to trenchless construction and are widely used in pipeline construction for crossing rivers, roads and buildings. "Sai Zinc" series pipelines use a special zinc-aluminum alloy external spraying process, which improves the corrosion resistance of the pipeline several times, and is widely used in the construction of strong corrosive soils.

Anticorrosion treatment
1. Asphalt paint coating
2. Cement mortar lining + special coating
3. Epoxy coal tar coating
4. Epoxy ceramic lining
5. Aluminate cement coating or sulfate cement coating
6. Polyurethane coating

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