20 - 63mm HDPE polyethylene pipe black plastic water pipe roll

PE pipe inner wall is smooth with features of low friction resistance and energy saving and does not change with the use of time.Its pressure loss is about 30% smaller than steel pipe, therefore,smaller pe pipe is a better way than steel pipe.PE pipe has good hygienic performance with no additives, so it is impossible to pollute the drinking water.Polyethylene material level is 0 (the lowest level) in ISO standard and it is moldy material. Compared with other commonly used plastic materials,mildew resistance of polyethylene is much higher resulting a long term use 

 

Applications:

1. Urban potable water pipeline network system.

2. Replaceable cement pipe, iron pipe and steel pipes.

3. Fire fighting pipeline.

4. Landscaping water supply network.

5. Sewage discharge pipes.

6. Ore and mud transfers.

7. Agricultural irrigation pipe.



20 - 63mm HDPE polyethylene pipe black plastic water pipe roll

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FREQUENTLY ASKED QUESTIONS

What are the common specifications of PVC pipe drainage pipes?

The conventional specifications of commonly used PVC pipe drainage pipes are as follows: nominal outer diameters are: 32mm, 40mm, 50mm, 75mm, 90mm, 110mm, 125mm, 160mm, 180, 200mm, 250mm, 315mm, 400mm, 500mm, 630mm, etc. PVC-U The length of the pipe is generally 4m or 6m, and customization is supported

How to solve the expansion and contraction problem of PVC drainage pipe?

The linear expansion coefficient of PVC drainage pipes is large, and expansion joints need to be installed during construction to solve the expansion and contraction problem. According to the calculation formula for the expansion and contraction of PVC-U drainage pipes caused by changes in ambient temperature:

△L=L·a·At

In the formula, △L-pipe expansion and contraction amount (m);

L-pipe length (mk)

a-Linear expansion coefficient, adopt 6×10-5~8X10-5-m/(m·℃);

△t-Temperature difference (℃)

What is the main use of PVC drain pipe?

Collect and remove wastewater, rainwater and sewage generated within the building. In urban infrastructure, drain pipes are used to collect drainage from roads, bridges, and other buildings. Drain pipes can also be used to vent gases, such as smoke exhaust ducts in kitchens and bathrooms.

What material is PVC drainage pipe made of?

PVC drainage pipe is a pipe material made of polyvinyl chloride resin as the main raw material. PVC pipes are easy to install, have a long service life and are simple to maintain, making them an ideal choice for modern building drainage systems.

What are the advantages of PVC drain pipes?

1. The surface hardness and tensile strength of the pipe are excellent, and the pipeline safety factor is high.

2. PVC drainage pipes have good aging resistance and their normal service life can reach more than 50 years.

3. The pipeline has excellent corrosion resistance to inorganic acids, alkali and salts, and is suitable for industrial sewage discharge and transportation.

4. PVC drainage pipes have a small friction coefficient, smooth water flow, are not easy to block, and require less maintenance work.

5. PVC drainage pipe material has a high oxygen index and is self-extinguishing.

6. The linear expansion coefficient of the pipeline is small, 0.07mm/℃, and the deformation affected by temperature is small. The thermal conductivity and elastic modulus are small, and compared with cast iron drainage pipes, they have excellent freezing resistance.

7. Bonding can be used to connect pipes and pipe fittings. The construction method is simple, the operation is convenient, and the installation efficiency is high.

BENEFITS & FEATURES

Quality product
Competitive pricing
Customized solutions
Fast delivery
General Service
Environmental friendly

SPECIFICATIONS

PE100

0.4MPa

0.5MPa

0.6MPa

0.8MPa

1.0MPa

1.25MPa

1.6MPa

2.0MPa

2.5MPa

Outside Diameter

PN4

PN5

PN6

PN8

PN10

PN12.5

PN16

PN20

PN25

SDR41

SDR33

SDR33

SDR21

SDR17

SDR13.6

SDR11

SDR9

SDR7.4

Wall Thickness (en)

20------2.0
2.33.0
25-----2.02.3
3.03.5
32----2.02.43.0
3.64.4
40---2.02.43.03.74.55.5
50--2.02.43.03.74.6
5.66.9
63--2.53.03.84.75.8
7.18.6
75--2.93.64.55.66.88.410.3
90--3.54.35.46.78.210.1
12.3
110--4.25.36.68.110.0
12.315.1
125--4.86.07.49.211.4
14.017.1
140--5.46.78.310.312.715.719.2
160--6.27.79.511.814.6
17.921.9
180--6.9
8.610.713.316.4
20.124.3
200--7.79.611.914.718.222.4
27.4
225--8.610.813.416.620.525.230.8
250--9.611.914.818.422.727.9
34.2
280--10.713.416.620.625.431.338.3
3157.79.712.115.018.723.228.632.543.1
3558.710.913.616.921.126.132.2
39.748.5
4009.812.315.319.1
23.729.436.344.7
54.7
45011.013.817.221.526.733.140.950.361.5
50012.315.319.123.929.736.845.455.8-
56013.717.221.426.733.241.250.8
62.5-
63015.419.324.130.037.446.357.2
70.3-
71017.421.827.233.942.152.264.579.3-
80019.624.530.638.147.458.872.6
89.3-
90022.027.634.442.953.366.281.7
--
100024.530.638.247.759.372.590.2--
120029.436.745.957.267.988.2---
140034.342.953.566.782.4102.9---
160039.249.061.276.294.1117.6---