What is the difference between plastic steel spiral pipe and PE steel belt reinforced spiral corruga

First, the service life of the two is different:

1. The service life of plastic steel winding pipe: the service life can be as long as 50 years.

2. The service life of the steel belt reinforced pipe: the pipe has strong aging resistance, and the characteristics of the base material can be effectively used for more than 50 years in 20.

Second, the characteristics of the two are different:

1. The characteristics of plastic steel winding pipe: good axial flexibility, low requirements for the flatness and firmness of the bottom of the trench during laying, and can withstand the impact of abnormal stress caused by improper installation.

2. The characteristics of the steel belt reinforced pipe: the connection methods are diverse and simple, and the construction can be simple and rapid on site; The friction coefficient of the pipeline is low, and the medium transportation capacity is strong; The interior is smooth, the friction resistance is small, and the drainage speed is fast; Polyethylene itself is a non-toxic and renewable material that does not pollute the environment.

Third, the application of the two is different:

1. Application of plastic steel winding pipe: it can replace pipes made of high energy-consuming materials (cement, cast iron, ceramics, etc.), which is an environmentally friendly green product.

2. Application of steel belt reinforced pipe: municipal drainage and sewage pipe network, sewage treatment plant filtrate collection pipeline, industrial sewage discharge pipeline, garbage treatment plant filtrate collection pipeline, highway drainage pipeline, optical cable sheath pipeline, seawater transportation pipeline, etc.

Once it rains continuously in the city, drainage measures should be taken, and the pipes commonly used for drainage are generally HDPE double-wall corrugated pipes, and HDPE steel belts reinforced spiral corrugated pipes are held in the sail, but the choice of corrugated pipes in the project is not a random choice, and the choice should be made according to the actual situation. Today I would like to introduce you to HDPE steel belt reinforced bellows, what are the characteristics of HDPE steel belt reinforced bellows? Let's find out!

1. HDPE steel belt reinforced bellows.

1. The steel belt reinforced spiral bellows is made of HDPE polyethylene as the main material, which is extruded by the extruder from the inside to the outside, showing the first forming of the outer wall ladder corrugated state, the inner and outer layers are hollow walls, the commodity is relatively light, the ring stiffness is relatively high, it is also very convenient in transportation and construction, the installation cost is relatively low, and it has some advantages such as acid and alkali resistance, corrosion resistance and long service life.

2. The outer structure of the steel belt reinforced spiral bellows is more beautiful, and the temperature resistance can reach -40 to 60, the flow rate is large, the flame retardant force is relatively good, the service life is long, and the seismic resistance is high.

2. What are the characteristics of HDPE steel belt reinforced bellows.

1. Impact resistance.

This kind of pipe wall is formed using a U-shaped state, its impact resistance, pressure resistance, foundation sinking will not be cracked, even if it is deformed, it can be self-recovering, most of its pipes are black, can directly withstand and the sun exposure in the construction process will not change, so its aging resistance is very strong.

2. This kind of pipeline is very light in weight, and it is very convenient even in transportation and construction. The pipe is also not convenient to connect, and the pipe can be connected directly in the trench, which also saves a lot of installation time.

3. The drainage circulation of this kind of pipeline is very good, and there will be no blockage in general, and the inner wall of the pipeline is smooth, so that the friction of the inner wall is directly reduced, and the drainage speed will be smoother.

4. HDPE is a non-toxic material, and it is not harmful to some environments such as land. The stability of the pipeline system is good, and the circular outer rib structure of the water pipe can not only increase the hard touch of the upper ring of the pipe, but also directly root the blocking effect, so as to directly solve the tension and top well caused by the longitudinal displacement of the pipeline.

Although both pipes are used for buried drainage of municipal roads, the two pipes are two completely different products

First, products and standards: steel belt reinforced PE spiral bellows, referred to as steel belt bellows, the implementation standard CJ T 225-2010;Polyethylene plastic steel spiral drain pipe, referred to as plastic steel spiral pipe, also known as HDPE plastic steel spiral pipe or SRWPE plastic steel spiral pipe, the implementation standard CJ T 270-2017;

Second, the shape of the product: the shape of the steel belt reinforced PE spiral bellows is corrugated shape, and the inner wall is flat; Polyethylene-wrapped steel sheet is wound and formed. The appearance of polyethylene (HDPE) plastic steel winding pipe is vertical reinforcement (word steel) shape, the inner wall is flat, and it is wound and formed by polyethylene wrapped steel strip;

Steel belt reinforced PE spiral corrugated pipe.

Polyethylene plastic steel spiral drain pipe.

Third, the connection method: the steel belt bellows is generally connected by a heat shrinkable sleeve or a socket connection, and the plastic steel winding pipe is connected by a heat shrinkable sleeve or clamp.

Chuanhang Plastic-Pipeline Knowledge.

It's not the same.

The mainstream product is HDPE steel belt reinforced spiral bellows.

HDPE plastic steel winding pipe is an immature product, but due to the lack of manufacturers, it is still high.

It is recommended to use HDPE steel strip to reinforce the spiral bellows.

Hello, it is a pleasure to serve you. Steel belt reinforced polyethylene spiral PE pipe and steel belt reinforced polyethylene spiral high density HDPE pipe both belong to a type of steel belt reinforced polyethylene spiral wound pipe, but their materials are slightly different. Polyethylene spiral HDPE pipe is made of high-density polyethylene as the main raw material through a special process.

It has the advantages of good corrosion resistance, impact resistance, wear resistance and aging resistance, and is suitable for water supply, oil transportation, gas transportation and other fields. The steel belt reinforced polyethylene spiral PE pipe is to add one or more high-strength leather pure steel belts outside the polyethylene pipe to enhance its compressive ability and stability, and is suitable for short-distance pants to transport high-pressure fluids and some occasions in special environments, such as petroleum, chemical industry and other fields. Although they all use the spiral winding process, they are slightly non-combustible in the material, and should be selected according to specific needs when choosing.