Zhuozhou Rongan Unitized Equipment Manufacturing Co., Ltd.
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  • Contact Person : Ms. ZHU Janet
  • Company Name : Zhuozhou Rongan Unitized Equipment Manufacturing Co., Ltd.
  • Tel : 86-10-87564610
  • Fax : 86-312-5520072
  • Address : Hebei,Zhuozhou,No.9, Yangguang Avenue, Industrial Zone, Development Zone, Zhuozhou
  • Country/Region : China
  • Zip : 072750

PSP Composite Pipe

PSP Composite Pipe
Product Detailed
PSP Composite Pipe The main materials used are polyethylene and stainless steel. The inside and out

Product Introduction

The PSP composite pressure pipe designed and manufactured by our company is a new kind of composite pipe with steel and plastic. Its nation specification is from Dn 20 to Dn 200mm. The structure of the PSP composite pressure pipe is five composite layers. By rolling and shaping, the steel belt is made into steel pipe, and then the steel pipe is through argon arc butt welding, so the middle layer steel pipe is formed. Inner and outside layer of the steel pipe is PE. The PE layer and steel layer stick together by hot-melt adhesive. So this is the structure of the PSP pipe. The advantages of this five layer composite structure, it overcomes the disadvantages of steel pipe such as getting corrosion easily, pollution, heavy and short life time, and the disadvantages of plastic such as low strength, big swelling amount and distorting easily. Possess the common advantages of steel and plastic pipe as good performance of oxygen-separating, high rigidity and high strength and easy detecting of buried pipe. It can be applied in water supply engineering of building, petroleum, chemical industry, pharmacy, food, mining and gas etc. such fields(Details please refers to the application scope).

According to the application environment, PSP composite pressure pipe joints together by special fitting.

The RONGAN PSP composite pressure pipe and its manufacturing technique have got the patent protection from nation. The product possesses the ISO 9000:2000 quality certificate, ISO14001 environment system certificate, profession health management system certificate. It executes the cities and towns construction trade standard of P.R. China CJ/T183-2003 Steel plastic composite pressure pipe standard.

Synthesis Characters: a. Five composite layers structure makes the pipe high bearing capability,    oxygen separating and favorable machine strength.

b. Low coefficient of expansion and anti-creep performance.

c. Self-checking tracer: facilitate repairing and maintaining.

d. Broad application, and be applied in conveying water, air and oil.

f. Special pipe fitting and construction specification, many kind of jointing ways.

g. Static-resistance, toroidal screen;

PSP Composite PipeThe main materials used are polyethylene and stainless steel. The inside and outside are polyethylene layers and stainless steel layer is in the middle. The technology ensures that the whole structure of the composite pipe is seamless. It uses a special technology to bond the two plastic layers and steel layer together in order to strengthen the whole pipe.1. Characteristics:a)The intensity, rigidity and anti-concussion outstrip that of pure plastic pipes, b) Double surface antisepsis can endure higher temperature and various chemical materials, c) Low diathermancy, no need to coat it to maintain the energy, d) Isolates oxygen and other gases and liquids from penetrating inside, prevents contamination in the pipe system, e) Smooth inside surface, not accumulate dirt, water pressure loss is less than steel pipes by 30%, f) Static-resistance, toroidal screen,g) Use low cost electric-heat melting fittings to connect with various specifications available, h) Light, easy to ship and install, i) Reliable, workable for 70 years in normal circumstance, j) Innocuous and environment friendly.k) Self-shown tracer: it can be traced by magnetic metal detector, and no need to bury other tracer or protection marking, avoids excavation damage, provides convenience for repair and maintenance. 2. Broad application: Chemical, Oil field, Mining, Textile, printing, dyeing and paper making, Building, Agriculture, Shipbuilding, water supply, drainage, gas, thermoelectricity engineering, food and liquid conveying in industry which is recommended by State Ministry of Construction and China Association for Engineering Construction Standardization, it's the preferred pipe for urban rural water supply in 21st century.

PSP Composite Pipe



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