large diameter steel reinforced corrugated polyethylene pipe

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Steel reinforced corrugated polyethylene pipe  is a new kind of corrugate pipe taken HDPE as body with parietal layer spirally wound and hollow rib reinforced by lining steel strips. SSRCSP owns unparallel advantages compared with traditional metal and concrete pipes,owing to the adoption of ring hollow structure wond with reinforcement made of steel strips, it owns the characteristics of high ring stiffness(8~16 Kn/m2),high strength and toughness,high pressure resistance and anti.sedimentation, light weight, impact and water sourcing resistance, high quake and freeze proof, breakage and leakage resistance, easy installation,long service life (50 years under normal usage conditions)and non-secondary pollution etc, besides the common characteristics of corrosion resistance, smooth wall and small flow resistance etc as the ordinary plastic pipes own, therefore, it’s widely used drainage, sewage, agricultural irrigation, mine ventilation, chemicals, telecommunications cablesheathing and other fields.Owing to light weight and safe and convenient transport and installation without using large equipments,it could reduce the labor intensity of contruction personnel and decrease the construction investment and it is the ideal replacement of Concrete pipe and ordinary plastic pipe.


Steel Reinforced Corrugated Polyethylene Pipe Characteristics:

1.High corrosion resistance and acid and alkali-resistance;

2.High ring stiffness,light weight and easy installation and construction;

3.High reliablity owing to seamless connection between inner wall bymeltingplastic;

4.Various connections could be choosed, simple and easy operation.

Physical Properties Table of  Steel Reinforced Corrugated Polyethylene Pipe  


ItemsIndexTest method
Ring stiffnessSN8≥8GB/T9674-2003
Impact propertiesTIR≤10%GB/T14152
Peel strength(20°C±5°C)/N/cm≥70
The ring flexibilityNo rupture, no wall offGB/T9647
Oven testNo stratification, no cracking
Tensile strength(N) of Polyethlene Connection Interface≥1460GN/T8804
Creep rate≤2GB/T18042


Steel Reinforced Corrugated Polyethylene Pipe  Sizes and Specification:

Norminal Ring Stiffness: SN4 SN8 SN12.5

Sizes: DN500mm-DN2200mm

DN/IDAverage min inner diameter  (dim.min)The minimum thickness                (emin)


Steel Reinforced Corrugated Polyethylene Pipe Fields of Application:

1.Agricultural Irrigation: used as deep-well pipe, strainer pipe,culvert pipe, drainage pipe or irrigation pipe etc.

2.Municipal Engineering: blow-off line,fire fighting pipeline,water supply, backwater, natural gas pipeline, etc.

3.Chemical Engineering: Discharge pipeline for corrosive gases, liquid, dust in industries of Acid, Alkali, salt manufacturing , Petro-chemical, chemical fertilizer, pharmaceutical, plastic, etc.

4.Oil-gas Field: pipeline for gathering oily sewage, gas-oil mixture, as well as secondary and tertiary oil recovery.

5.Thermal-electricity Engineering: pipeline for industrial water supply, backwater, conveyance of industrial waste residue, etc.

6.Metallurgy and mine: conveyance of corrosive medium, mining pulp, tailing and waste water during ferroalloy smelting; pipeline of conveying Coal Methane and water.

7.Highway construction: drainpipe and cable duct tube.

8.Ocean engineering: conveyance of sea water, offshore pipeline, cable/ optical cable duct tube.

9.Shipbuilding: ship pipeline, ballasting pipe, vent-pipe.

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