HDPE PIPE for water

ZHSU HDPE pipe is a type of flexible plastic pipe used for municipal water supply and drainage systems, water treatment pipeline systems, industrial water supply and drainage systems,rural or agriculture irrigation systems etc, made from thermoplastic high density polyethylene, non-toxic,food grade polyethylene virgin material is used, they are safe for potable water transfer, high toughness and durability,suitable for high pressure pipelines,leak free joined by butt welding, HDPE pipe coils are available.

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  • SPECIFICATION
  • APPLICATION
  • FACTORY

Water supply HDPE pipe is a type of flexible plastic pipe used for municipal water supply and drainage systems, water treatment pipeline systems, industrial water supply and drainage systems,rural or agriculture irrigation systems etc, made from thermoplastic high density polyethylene(PE100, PE4710),100% new food grade virgin material imported from Borealis, non-toxic,green and safe for potable water transfer, excellent flexibility makes PE pipe can be coiled to make trench-less installation safer,butt welding joint.biggest size reached 1200mm.


HIGH TOUGHNESS
ZHSU HDPE water pipe’s elongation at break exceed 500%, have strong adaptability to uneven
settlement of pipe foundation, with excellent seismic capacity.

NON-TOXIC AND HEALTH
HDPE pipe material is non-toxic, green and safe, there is no heavy metal additives added, food grade polyethylene virgin material is used to produce HDPE water pipes, they are safe for potable water transfer.

EXCELLENT FLEXIBILITY
Excellent flexibility makes PE pipe can be coiled to make trench-less installation safer,supply HDPE pipes with long length to avoid a large number of joints and fittings usage, increased cost-effectiveness

LEAK FREE JOINT
HDPE pipes can be jointed by butt welding or electrofusion welding usually, the joint strength is higher than the pipe body, with resistance to water hammer pressure,greatly improves the safety and reliability of water supply.

CHEMICAL CORROSION RESISTANCE
HDPE pipe can be resistant to a variety of chemical corrosion,chemicals in the soil will not cause degradation of HDPE pipe, polyethylene is the electric insulator, it will not rot and rust, in addition it will not promote algae and bacteria growth.


SPECIFICATIONS
Material : High density polyethylen PE100 / PE4710 with black colour
Size : DN20mm ~ DN1200mm
Pressure : PN16/SDR11 ~ PN6/SDR26
Length : 4 meter / pcs, 3 meter/pcs , 5.8 meter/pcs or 100 meter per coil
Standard : ISO 4427,DIN 8074/75, GB/T13663-2000
Joint : HDPE pipe jointed by butt welding

Size (mm)

PN16

PN12.5

PN10

PN8

Thickness (mm)

Weight  (kg/meter)

Thickness (mm)

Weight  (kg/meter)

Thickness (mm)

Weight  (kg/meter)

Thickness (mm)

Weight  (kg/meter)

20

2.3

0.135







25

2.3

0.173







32

3

0.289

2.4

0.237





40

3.7

0.446

3

0.364





50

4.6

0.693

3.7

0.553

3

0.455



63

5.8

1.051

4.7

0.868

4

0.759



75

6.8

1.469

5.6

1.231

4.5

1.005



90

8.2

2.124

6.7

1.767

5.4

1.447

4.3

1.167

110

10

3.167

8.1

2.614

6.6

2.161

5.3

1.757

125

11.4

4.101

9.2

3.374

7.4

2.756

6

2.261

140

12.7

5.120

10.3

4.230

8.3

3.461

6.7

2.828

160

14.6

6.722

11.8

5.538

9.5

4.527

7.7

3.714

180

16.4

8.496

13.3

7.021

10.7

5.736

8.6

4.668

200

18.2

10.478

14.7

8.626

11.9

7.088

9.6

5.788

225

20.5

13.275

16.6

10.955

13.4

8.979

10.8

7.326

250

22.7

16.339

18.4

13.494

14.8

11.023

11.9

8.972

280

25.4

20.478

20.6

16.921

16.6

13.846

13.4

11.313

315

28.6

25.938

23.2

21.437

18.7

17.546

15

14.250

355

32.2

32.914

26.1

27.183

21.1

22.310

16.9

18.094

400

36.3

41.807

29.4

34.502

23.7

28.241

19.1

23.038

450

40.9

52.985

33.1

43.698

26.7

35.790

21.5

29.173

500

45.4

65.356

36.8

53.978

29.7

44.231

23.9

36.032

560

50.8

81.912

41.2

67.685

33.2

55.384

26.7

45.090

630

109.6

378.500

46.3

85.579

37.4

70.183

30

56.999

710





42.1

89.041

33.9

72.579

800





47.4

112.964

38.1

91.922

900







42.9

116.436

1000





59.3

176.646

47.7

151.600

1200





67.9

243.900

57.2

206.997

APPLICATION
1: Municipal water supply,water mains,sewer mains,rural irrigation,
2: Food,Chemical industry
3: Replacement of cement pipe,cast iron pipe and steel pipe
4: Greenbelts irrigation,farmland irrigation
5: Other applications such as power engineering,communications, deep sea farming etc

TEST & INSPECTION

TEST

Unit

Test Conditions

Index

Elongation Rate

%


≥ 350

Longitudinal Reversion

%

110℃

≤ 3

Oxidation Induction Time

min

200℃

≥ 20

Hydro-static Pressure (PE100)


Mpa

20℃

100h

Stress 12.4Mpa

No crack,no leakage

80℃

165h

Stress 5.5 Mpa

80℃

1000h

Stress 5.0 Mpa

HYDROSTATIC PRESSURE PERFORMANCE
HDPE PIPE BUTT FUSION
HDPE pressure piping system use butt fusion to connect for big size, socket fusion for small size
Butt fusion is using welding machine to heat pipe at both ends ( the temperature is 210 + - 10℃)until the pipe end melted, it should adhesion the HDPE pipe end rapidly and keep a certain pressure, after cooling, all the procedures have been finished, the following table is the reference for the welding procedures.



Wall Thickness (mm)

Technology

First: Pre-heating

Second: Fusion

Third: Switch

Fourth: Connection

Pre-heating pressure:0.15Mpa

Pressure: 0.01Mpa

Max:Switch

Welding pressure :0.15Mpa

Pre-heating temperature:210℃

Pre-heating temperature:210℃

Permission Time (s)

Cooling Time (s)

Pre-heating Overlapping high

Heating Time (s)



2-3.9

0.5

30-40

4

4-5

4.3-6.9

0.5

40-70

5

6-10

7.0-11.4

1.0

70-120

6

10-16

12.2-18.2

1.0

120-170

8

17-24

20.1-25.5

1.5

170-210

10

25-32

28.3-32.3

1.5

210-250

12

33-40

ZHSU hdpe water pipes are used for municipal water supply and drainage systems, water treatment pipeline systems, industrial water supply and drainage systems,rural or agriculture irrigation systems and sea water etc.
ZHSU HDPE PIPE WORKSHOP
In order to cooperate with national and international rural drinking water safety project, ZHSU adopted large diameter facility for PE production, our biggest PE pipe diameter reached DN1200mm at present, ZHSU has become one of the manufacturers in china who can produce such large diameter PE pipe.
ZHSU CNAS NATIONAL LABORATORY
ZHSU has CNAS proved national laboratory, 100% imported Borealis or South Korea raw material for HDPE pipes, full sets of inspections will be made by zhsu national laboratory for each order during and after production procedure, meanwhile CNAS inspection report will be provided and traceable.
High quality assurance for green and healthy pipes, we cherish every drop of water as it’s our social responsibility and mission
ZHSU FACTORY
Shanghai Zhongsu Pipe Co.,Ltd established in 2004 with 1.01 billion registration capital, situated in Jinshan district of shanghai china, occupied 70000 square meters, there are 5 workshops at present, they are PPR workshop, HDPE for water & gas workshop, PVC workshop, HDPE double wall corrugated pipe workshop and warehouse workshop.
ZHSU HDPE PRODUCT STOCK
Enough stock for common standard HDPE pipes, fast delivery
PACKING & DELIVERY
Naked packing for hdpe pipes, woven bags packing are available if required
Paper box for HDPE fittings, customized paper boxes are available
Professional container shipment,vessel companies we usually cooperated with are MAERSK、COSCO、EVERGREEN etc.
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