Place of Origin: Jiangsu, China (Mainland)
Material: High Density Polyethylene
Length: 1 meters / pc
Thickness: Vary with different sizes
Standard: GB / T10002.1-2006
Color: black, blue, white, yellow or customized
Pressure: S4 / S8
Nature of the product:
High density polyethylene (with excellent chemical stability, resistance to aging and resistance to environmental stress cracking performance. The HDPE double wall corrugated pipe produced by its raw materials is a flexible tube, and its performance is as follows:
Strong ability to resist foreign pressure
The outer wall is ring-shaped corrugated structure, greatly enhanced the ring stiffness of the pipe, thereby enhancing the resistance of the pipe to the soil load, in this performance, HDPE double-wall corrugated pipe and other pipe compared to the obvious excellent
project cost is low
Under the same load conditions, HDPE double-walled bellows only need a thin wall can meet the requirements. Therefore, with the same material specifications of the real wall than the ratio, can save about half of the raw materials, so HDPE double wall corrugated pipe is also lower cost. This is another very prominent feature of the pipe.
As the HDPE double wall corrugated tube light weight, handling and connection are very convenient, so the construction of fast, easy maintenance work. In the tight schedule and poor construction conditions, the advantages of its more obvious.
Friction coefficient is small, large flow
The use of HDPE as the material HDPE double wall corrugated pipe than the same diameter of the other pipe through a larger flow. In other words, the same flow requirements, can be used relatively small diameter HDPE double wall corrugated pipe.
Low temperature impact resistance
HDPE double wall corrugated tube embrittlement temperature is -70 ℃. Under normal low temperature conditions (-30 ℃ above) construction without taking special protective.
Advantages of HDPE double wall corrugated pipe:
* High strength, good compression, good impact resistance.
* Anti-uneven settlement performance is good, can be applied to soft soil sand foundation.
* Easy to connect, joints without penetration, corrosion resistance, no pollution.
* Smooth wall, small friction, water ability.
* Light weight, easy handling, construction convenience, the project cost is low.
* Municipal engineering, residential quarters buried underground rain, sewage discharge.
* Irrigation water irrigation and drainage. Sewage treatment plant, waste disposal plant drainage transport.
* Chemical ventilation pipes and chemicals, mines for the transport of fluids.
* Power, communication cable protection casing and so on.