Sell Poly Steel Pipe

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The poly steel pipe is the kind of composite pipe
which is made of galvanized steel bonded in the middle with Polyethylene (HDPE) both as
outer and inner layers. Poly steel Pipe possesses all the good
characteristics of the PE-lined galvanized steel pipe and improves the outer surface
anti-erosion ability. Therefore, it not only can be apply construction use, but can be
used as under-ground pipe. It has a perfect appearance and has the function to improve
the ability of heat preservation.
The size available is from 1/2" (15mm) to 4"(100mm) .
Specification: BS 1387-1985, CJ/T136-2007, JWWA K116:2004

Cold water type can be used to delivery water under 60 degree centigrade
Hot water type can be used to delivery water under 95 dgreee centigrade

1. Excellent corrosion resistance
The transported fluid and the metal layer, which is the main source of corrosion or rust,
can be separated completely and effectively. With contact only with the PE pipe,
that has excellent corrosion resistance, the water is kept fully clean and uncontaminated.
The usage life of the products is also greatly prolonged.
2. Excellent mechanical properties
The poly steel pipe has excellent properties characterized by the galvanized steel pipe,
such as high durability to the impact, bending and high strength.
3. High Density
The PE pipe is formed by squeezing process, material of which is high density food-hygiene standard PE.
4. Smooth fluidity
With its smooth internal surface, the fluid can run smoothly and quickly thus to avoid the block.


The pipe is to be securely fastened by steel straps, with ends protected with plastic caps.
Each bundle weighs about 1.0-1.5 tons.

The poly steel pipe inherits mechanical strength of steel pipe and corrosion resistance of PE pipe
and is widely used in plumbing system of buildings.
1. Water supply
Suitable for the pipeline system of tap water, in both residential and commercial buildings.
2. Transporting the industrial fluid
Suitable for the chemical fluid and industrial water transportation.
3. Sewage pipe line
Suitable for transporting the sewage water of city and industry.
4. Mining project
Being adopted in water supply system of mining project due to its durability to high impact.
5. Others
Other applications such as food processing, sea water transportation and air-conditioning installation.