Products

Trending Products Steel Wire Pickling Equipment - Perforated steel strip PE pipe For water supply – Fasten

Short Description:


Product Detail

Product Tags

Related Video

Feedback (2)

High-quality comes 1st; support is foremost; business is cooperation" is our small business philosophy which is regularly observed and pursued by our organization for , , , Adhering to the business principle of mutual benefits, we have won good reputation among our customers because of our perfect services, quality products and competitive prices. We warmly welcome customers from home and abroad to cooperate with us for common success.
Trending Products Steel Wire Pickling Equipment - Perforated steel strip PE pipe For water supply – Fasten Detail:

Application

Perforated steel strip polyethylene composite pipe is made of cold-rolled strip steel and thermoplastics as raw materials, and porous thin-walled steel pipes formed by argon arc butt welding or plasma spiral welding are used as reinforcements. The outer and inner layers are double-sided composite thermoplastics. A new type of composite pressure pipe, Because the porous thin-walled steel pipe reinforcement is wrapped in continuous thermoplastic, this composite pipe not only overcomes the respective shortcomings of steel pipes and plastic pipes, but also has the rigidity of steel pipes and the corrosion resistance of plastic pipes. It is a solution for petroleum and chemical industries. It is an urgently needed pipeline of large and medium-diameter rigid pipes in the fields of pharmaceutical, food, mining, gas and other fields. It is also a revolutionary technological achievement to solve the main pipeline of construction and municipal water supply. It is a new type of composite pipeline in the 21st century.

Perforated steel strip PE pipe For water supply (1)
Perforated steel strip PE pipe For water supply (2)

Features

High strength and low linear expansion.
Due to the reinforcement of the steel frame, the perforated steel strip plastic composite pipe has higher strength, high rigidity and impact resistance than the plastic pipe. At the same time, the restraint effect of the steel frame also makes the perforated steel strip plastic composite pipe have а low line similar to that of the steel pipe. Expansion coefficient and сгеер resistance.

Corrosion and wear resistance.
The high-density polyethylene material selected for the perforated steel strip plastic composite pipe is а crystalline non-polar polymer material with stable chemical properties, resistance to most acid, alkali salts and organic media, and по electrochemical corrosion. The grinding performance is 5 times higher than that of steel pipes.

Perforated steel strip PE pipe For water supply (3)

Technical Parameters

This product uses special polyethylene resin, and its physical and mechanical properties meet the Ministry of construction standard CJ/T181-2003 and the chemical industry standard HG/T3706-2014.

Specification size, deviation and nominal pressure: meet the requirements of the Ministry of construction standard CJ/T181-2003

Nominal outer diameter and deviation

Nominal wall thickness and deviation

Out of roundness

Nominal pressure

Minimum S value

Length and deviation

Dn(mm)

En(mm)

Mm

Mpa

Mm

mm

50+0.5 0

4.0+0.5 9

1.0

2.0

1.5

6000+20 0

9000+20 0

12000+20 0

60+0.6 0

4.5+0.6 0

1.26

2.0

1.5

75+0.7 0

5.0+0.7 0

1.5

2.0

1.5

90+0.9 0

5.5+0.8 0

1.8

2.0

1.5

110+1.0 0

6.0+0.9 0

2.2

2.0

1.5

140+1.1 0

8.0+1.0 0

2.8

1.6

2.5

160+1.2 0

10.0+1.1 0

3.2

1.6

2.5

200+1.3 0

11.0+1.2 0

4.0

1.6

2.5

225+1.4 0

11.5+2.4 0

4.5

1.6

2.5

250+1.4 0

12.0+1.3 0

5.0

1.6

3.5

280+1.5 0

12.5+2.6 0

5.6

1.6

3.5

315+1.6 0

13.0+1.4 0

6.3

1.25

3.5

355+1.6 0

14.0+2.8 0

7.1

1.25

3.5

400+1.6 0

15.0+1.5 0

8.0

1.25

3.5

500+1.7 0

16.0+1.6 0

10.0

1.0

4.0

630+1.8 0

17.0+1.7 0

12.3

1.0

4.0

Note: The nominal pressure of the composite pipe is the maximum pressure allowed for the pipe to transport water at 20°С. If the temperature changes, the working pressure should be corrected according to the temperature pressure coefficient of different materials.

S value: the distance from the outer diameter of the reinforcement to the outer surface of the pipe.

Physical and mechanical performance requirements
Project Performance
Ring stiffness, KN/m2 >8
Flat test Not broken
Longitudinal shrinkage (100°С, maintain 1h) <0.3%
Hydraulic test Temperature: 20°С; Time: 1h; Nominal pressure x2 Not broken
Temperature: 80°С; Time: 165h; Pressure: Nominal pressure x2x0.71 (reduction factor)
Burst pressure test Temperature: 20°С, burst pressure ≥ nominal pressure x3.0 Blasting
Oxidation induction time (200°С), min ≥20
*Weather resistance*Cumulative acceptance of pipes≥3.5J/m2

After aging energy

Hydraulic test, the experimental conditions are the same as item 3 in this table Not broken
Burst pressure test, the test conditions are the same as item 4 in this table Not blast
Oxidation induction time (200°С), min ≥10

*Only for blue composite pipe*


Product detail pictures:

Trending Products Steel Wire Pickling Equipment - Perforated steel strip PE pipe For water supply – Fasten detail pictures

Trending Products Steel Wire Pickling Equipment - Perforated steel strip PE pipe For water supply – Fasten detail pictures

Trending Products Steel Wire Pickling Equipment - Perforated steel strip PE pipe For water supply – Fasten detail pictures


Related Product Guide:

To get the stage of realizing dreams of our employees! To build a happier, more united and much more skilled crew! To reach a mutual benefit of our prospects, suppliers, the society and ourselves for Trending Products Steel Wire Pickling Equipment - Perforated steel strip PE pipe For water supply – Fasten , The product will supply to all over the world, such as: Borussia Dortmund, South Korea, Chile, Our advanced equipment, excellent quality management, research and development ability make our price down. The price we offering may not be the lowest, but we guarantee it is absolutely competitive! Welcome to contact us immediately for future business relationship and mutual success!
  • The goods we received and the sample sales staff display to us have the same quality, it is really a creditable manufacturer.
    5 Stars By Alan from Liverpool - 2018.10.01 14:14
    Factory equipment is advanced in the industry and the product is fine workmanship, moreover the price is very cheap, value for money!
    5 Stars By Edith from Congo - 2017.05.21 12:31
    Write your message here and send it to us