Name: SRTP pipes (steel wire reinforced)
Material: PE, Resin, bonding resin, steel wire
Pressure Rating: 0.8MPa, 1.0MPa,1.6MPa, 2.0MPa, 2.5MPa, 3.5MPa
Place of Origin: China
Size: 50mm ~ 630mm
Standard: GB/T32439-2015, CJ/T189-2007, CECS 181-2005
Payment items: T/T L/C
Pipe Connection: electrofusion, butt fusion, flange fusion
Introduction of SRTP pipes
Steel wire mesh reinforced PE composite pipe is an improved new type of steel skeleton plastic composite pipe. This kind of pipe is also called SRTP pipe. This new type of pipeline is using high-strength over-plasticized steel wire mesh skeleton and thermoplastic polyethylene as raw materials, and steel wire wound mesh as the skeleton reinforcement of polyethylene plastic pipe. The modified bonding resin tightly connects the steel wire skeleton with the inner and outer layers of high-density polyethylene (HDPE), so that it has an excellent composite effect. Because of the high strength steel wire reinforcement encased in the continuous thermoplastic, the composite pipe overcomes the respective disadvantages of the steel pipe and the plastic pipe, while maintaining the respective advantages of the steel pipe and the plastic pipe.
Our SRTP pipe adopts high-quality materials and advanced production technology, so that it has higher pressure resistance performance. At the same time, the composite pipe has excellent flexibility and is suitable for long-distance buried water and gas pipeline systems. The pipe fittings used in the SRTP pipe are polyethylene electrofusion pipe fittings. When connecting, use the heating body inside the pipe to melt the outer plastic of the pipe and the inner plastic of the pipe to reliably connect the pipe and the pipe together.
Advantages of our SRTP pipes
1. Strong deformation resistance
It has good resistance to foundation settlement, and there is no leakage or damage under certain bending when the pipeline is pressure resistant;
2. High composite strength
Polyethylene and coated steel wire are compounded with special modified materials, and the composite strength is ≥ 15n/mm;
3. Low comprehensive cost of the project
The pressure of pipes mainly depends on steel wires, thus reducing the consumption of polyethylene raw materials, and the product cost advantage is obvious; It can be constructed outside the pipe trench to reduce the amount of earthwork excavation and the cost of excavation works; The pipe is light and has low dependence on large equipment;
4. Convenient transportation and construction
Flexible pipes can be scaled to different lengths according to needs, the number of joints can be greatly reduced, and the construction can be carried out in sections at the same time, which greatly shortens the construction efficiency; The dead weight of pipes is about 1/2 of ductile iron pipes and steel pipes and 1/3 of cement pipes, which reduces the labor intensity and the use frequency of large installation equipment;
5. Excellent sanitary performance
The pipeline material is anti-corrosion, not easy to breed bacteria, and will not produce the "yellow water" phenomenon of traditional pipelines;
6. Safe and reliable connection
The pipes are generally connected by electrofusion and mechanical connection, and the strength of the interface is greater than that of the pipe itself, which can meet the use requirements in a variety of application environments;
7. Good hydraulic characteristics
The inner wall is smooth, not easy to scale, and the friction coefficient is low (0.009). The smooth surface and non adhesion characteristics ensure the pipeline transportation capacity, and also reduce the pressure loss and water transmission energy consumption of the pipeline.
Note: the caliber and pressure grade can be customized according to customer requirements.