Description
Reliable Connection
Polyethylene
piping systems are connected by method of electric melting, butt
joints has higher strength than pipe itself; polyethylene pipes
connected by flange as other pipes, convenient and swift.
Highly
Low-temperature Impact Resilience
The
low-temperature brittleness of polyethylene is extremely low, it
uses safely during temperature ranging from **0 degrees Celsius to
*0 degrees Celsius. Good brittle resistance at low temperature,
pipe never be ruptured in winter constructing.
Excellent
Stress Crack Resistance
HDPE pipe has low notch sensitivity, high shear
strength and excellent scratch-resistant ability, resistance to
environmental stress cracking performance is also very
prominent.
Good Chemical
Corrosion Resistance
HDPE pipe is
resistant to many chemical corrosion, naturally occurring chemicals
in the soil will not degrade the pipe.
Aging
Resistance, Long Performance Life
Polyethylene pipe contains 2 - 2.5% equally
distributed carbon black can be stored in the open or use reach up
to *0 years, it is not damaged by ultraviolet
radiation.
Good Wearing Resistance
Comparison with the wearing resistance of PE
pipe and steel pipe, HDPE pipe is four times as high as steel pipe.
In slurry conveying field, PE pipe has better wearing resistance
than steel pipe, this means PE pipe has longer service life and
more cost-effective.
Good Reelability
HDPE pipe can
flexible with its flexibility, it can avoid obstacles by changing
pipe direction. The flexibility of pipe can reduce the quantity of
pipe fittings and lower installation cost.
Lower Water Flow Resistance
HDPE pipe has
smooth interior surfaces, its manning coefficient is 0.*9. With
smooth surface and incohesive properties, HDPE pipe has higher
conveying capacity than traditional pipe, and at the same time it
lowers pipe stess loss and conveying consumption.
Convenient Transportation
HDPE pipe is lighter than concrete pipe,
galvanized pipe and steel pipe, it is easy to carry and install,
with less manpower and equipments needs, the cost of project
installation has been reduced greatly.
Diversity Construction Method
HDPE Pipe has
diversity construction techniques, besides traditional excavation
construction method, there are many new trenchless technique, such
as: pushing pipe, directional drilling, screened pipe or fracturing
pipe, with which is the only choice for the place don’t allow
excavation, so, HDPE pipes are widely used in all fields.
Specification:
HDPE Double-wall Corrugated Pipe
Ring Stiffness (KN/m*m): 4, 8
ON/ID (mm) : **0, **0, **0, **0, **0, **0, **0, **0
Length (m) : 6
HDPE Heavy Calibre Metal Reinforced Corrugated Pipe
Ring Stiffness (KN/m*m): minimum *0
ON/ID (mm) : **0, **0, **0, **0, **0, ***0, ***0, ***0, ***0,
***0, ***0, ***0, ***0, ***0, ***0
Length (m) : 8, *2
