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Hot dipped plastic coating steel corrugated pipes
A green plastic coated steel corrugated pipe in integral style with flange plates is placed on the floor in the workshop.
Hot dipped plastic coated steel corrugated pipe in integral style
Hot dipped plastic coating steel corrugated pipe is a new kind of products. And our company is the one and only manufacture of this product domestic at present. We have already applied for a patent certificate. The base material of this pipe is steel and the interior and exterior surface sides is coated polyethylene (pe) or epoxy (ep). It enjoys the advantage of both plastic pipes and steel corrugated pipes. The advantage contains high mechanical strength, anticorrosion, easy installation, quick construction, long using life etc. It is very suitable for buried pipes instead of cement pipes and box culvert. It is the national popularized environment protection product.
Usage
Municipal engineering and construction: civic buried water (rain or sewage) drainage, utility tunnel, cable protection, checking well, tower crane cofferdam, vertical pile shell.
Road and railway: culvert, passage, bridge, tunnel overhaul, temporary road, leakage well, etc.
Coal mine: minerals transferring pipes, passages for persons and machines, mine shaft, etc.
Public construction: power plan flue pipes, granary, cement bin, gasometer, fermentor, wind, turbine corrugated steel sleeve pipe, etc.
Martial use: military channel, air defence channel, exit channel.
Product advantage
The hot dipped plastic coating steel corrugated pipes have both rigidity and flexibility. The construct is reasonable for loading. The loading to it will be uniform distribution. It is deformation resistant.
The strength of hot dipped plastic coating steel corrugated pipe is much higher than similar type common plain pipes. The construction use this pipe can save much material and reduce works invest cost.
Spiral rib pipe can solve your storm water problems with the improved hydraulics
Spiral rib pipe is our innovative flexible metal pipe that combines the proven strength of corrugated metal pipe with the flow capacity of a smooth inner wall. That is to say the product has two layers: the first layer is a smooth interior corrugated steel pipe and the second layer is a smooth steel liner providing for improved hydraulics. It is also called smooth wall spiral rib pipe or double wall corrugated steel pipe. It is economical and easy to install. It combines the advantages of many piping varieties into one revolutionary product. Spiral rib pipe is lightweight, easy to use and install, high strength, long-lasting and with superior performance therefore it is the perfect pipe that used for storm water sewer systems, culverts and drainage systems.
Similar to other corrugated metal pipes, helical corrugated metal pipe has also the corrugation shape. Corrugations add the structural strength and stiffness to culverts. More over, helical corrugated metal pipe has the special corrugation - annular pattern corrugations, which not only make the culverts more strong and stiff, but also reduce the roughness of flow through the pipe.
As a professional company devoted to providing our customers optimal corrugated steel pipe solutions, we accept customization on pipe diameter and wall thickness, either galvanized and asphalt coating or polymer coated steel is ok.
Anticorrosive corrugated steel pipe is the best choice for harsh environment
We can offer anticorrosive corrugated steel pipe that used in harsh environment because of its superior corrosive resistance. Our anticorrosive corrugated steel pipe can be divided into galvanized pipe, aluminized type 2 coating, polymer-laminated coated and asphalt coated corrugated steel pipe.
Galvanized or zinc-coated steel is the standard finish of all corrugated steel pipe and it performs well in low-abrasion conditions. The galvanized corrugated steel pipe can be serviced for 25 years without damage.
Aluminized type 2 coating can offer much more corrosion resistance than galvanized products. It has the characteristics of aluminum of high strength and low cost. The service life can be up to 75 years.
Polymer-laminated coating is the ideal choice for the most aggressive environments. It is a tough, heavy-gauge film that is laminated to both sides of galvanized steel to produce a corrosion and abrasion barrier. Polymer laminate corrugated steel pipe can stand up to high concentrations of acids and alkalis. The service life can be more than 100 years.
Asphalt coating is often coated after fabrication or after installation. It is used to reinforce the pipe in the sites where the three coatings available (galvanized, alt2 and polymer) on steel delivered to pipe fabrication facilities may not be the best match for the site conditions.
