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PE bellows

  • PE波纹管 Product name: PE bellows
  • PE波纹管系列 Product Category: PE bellows series
  • 山东塑胶有限公司 Company Name: Shandong Plastic Co., Ltd.
  • Model specifications:
  • Product Usage:
  • ¥0.0 Product Price: ¥ 0.0
  • 14/06/10 Added: 14/06/10
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Product Details
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First, the characteristics of PE bellows:
1. Unique structure, high strength, compression and impact resistance; smooth inner wall, low friction and large overflow; easy connection, good joint sealing, no leakage;
2. Light weight, fast construction, low operating cost and reduced expenses;
3. Polyethylene is a hydrocarbon polymer with non-polar molecules and resistance to acid and alkali corrosion; the service life of the ground can reach more than 50 years; the raw materials are green and environmentally friendly materials, non-toxic, non-corrosive, non-scale, can be recycled and reused
4. The applicable temperature range is wide, the pipeline does not rupture in the environment of -60 ℃, and the maximum temperature of the conveying medium is 60 ℃;
5. Good resistance to rapid crack transmission, high stress crack resistance and low scratch sensitivity;
6. High-toughness pipes with an elongation at break of more than 500% have a strong adaptability to uneven settlement of the pipe foundation; no foundation is required when the soil is good.
Scope of application:
1. Rainwater and sewage discharge from municipal engineering;
2. Industrial wastewater discharge and community drainage works;
3. Brine transportation in salt industry and water transportation in fishery;
4. Agriculture and forest drainage and irrigation;
5. Water conservancy projects;
6. Ventilation system;
7. Sheaths for cables and wires;
8. Mine ventilation and drainage works.
The characteristics of PE bellows are very many, so their application range is relatively wide.



◆ Specifications

HDPE double wall corrugated pipe pipe geometry unit: mm






Nominal inner diameter
DN / D

Minimum average inner diameter
din.min

Minimum laminated wall thickness
e.min

Minimum inner wall thickness
e1.min

Minimum inside mouth depth
A.min

200

195

1.5

1.1

54

225

220

1.7

1.4

55

300

294

2.0

1.7

64

400

392

2.5

2.3

74

500

490

3.0

3.0

85

600

588

3.5

3.5

96

800

85

4.5

4.5

118

1000

985

5.0

5.0

140


◆ Physical and mechanical properties

project

index

Ring stiffness

SN4

≥4KN / M2

SN8

≥8KN / M2

Impact strength

TIR≤10%

Ring flexibility

The sample is smooth, no reverse bending, no cracking, no separation of the two walls

Oven experiment

No bubbles, no delamination, no cracking

Creep ratio

≤4


PE bellow products are sold in cities: Shandong, Hebei, Inner Mongolia, Liaoning, Shanxi
hit count: Updated: 14/06/10 13:59:06 【 Print this page 】 【 Close

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