The project cost is low

In the load conditions, such as HDPE double-wall corrugated pipe only need thinner wall can meet the requirements. As a result, with same material specifications of the solid wall pipe, can save about half of raw materials, so the cost of HDPE double-wall corrugated pipe is low. This is again a very prominent characteristics of the pipe.

Construction is convenient

Because of the HDPE double-wall corrugated pipe light weight, handling and connection is very convenient, so the construction of efficient, simple maintenance. In the construction period and construction

The situation of the poor condition, its advantage is more obvious.

Friction coefficient is small, large flow

Using HDPE as material of HDPE double-wall corrugated pipe of the same size than other pipe can be more traffic. In other words, under the same flow requirements, can use HDPE double-wall corrugated pipe diameter is relatively small.

Resistance to low temperature impact performance

HDPE double-wall corrugated pipe is the embrittlement temperature to 70 ℃. The condition of low temperature (more than 30 ℃) don’t need to take special protective measures during the construction, the winter construction is convenient, and HDPE double-wall corrugated pipe has a good impact resistance.

Good chemical stability

Because the HDPE molecule no polarity, so excellent chemical stability. Except a few strong oxidizer, most chemical medium can’t afford to damage to it. Generally use environment, electric power, acid and alkali soil factors will not make the pipeline damage, do not breed bacteria, not scale, its circulation area will not reduce with the increase of running time.

The service life is long

Under the condition of from the sun ultraviolet ray, HDPE double-wall corrugated pipe of use fixed number of year can reach more