Large Quantity and High Price PE Large Diameter Pressure Resistant HDPE Double Wall Corrugated Pipe Sewage Pipe DN300mm Sn4 Corrosion-Resistant

• Customization: Available
• After-sales Service: Until 100% Satisfaction
• Warranty: Three Years
• Model NO.: DN300-DN1800
• Type: Thermoplastic Pipe
• Material: HDPE
• Forming Way: Extrusion
• Application: Structural Components, Functional Components, Petrochemical, Instrumentation, Aerospace, Chemica
• Material Properties: Antistat
• Markets Served: Building & Construction
• Customized: Customized
• Usage: Internal
• Color: Black/Yellow/Blue or Customized
• Surface Finishing: Finished
• Model: DN 200-800mm Sn4 Sn8
• Ring Stiffness: 4kn/8kn/12kn/16kn
• Diameter Range: 100mm -1200mm
• Appearance: Smooth
• Transport Package: Export Special Packaging
• Specification: customizable
• Trademark: Sentai
• Origin: Dezhou City, Shandong Province
• HS Code: 3917310000
• Production Capacity: 400000ton/Year

Product Description

Product Description

Corrugated tube refers to a tubular elastic sensitive element connected by foldable wrinkled sheets in the direction of folding and expansion. Bellows are widely used in instruments and meters, mainly as measuring elements for pressure measuring instruments, converting pressure into displacement or force. The corrugated pipe has a thin wall and high sensitivity, with a measurement range of tens of pascals to tens of megapascals. Its open end is fixed, the sealed end is in a free state, and auxiliary coil springs or springs are used to increase elasticity. During work, under the action of internal pressure, it elongates along the length direction of the pipe, causing displacement at the movable end that is proportional to the pressure.

The movable end can directly indicate the magnitude of pressure by driving the pointer. Bellows are often combined with displacement sensors to form pressure sensors that output electricity, and are sometimes used as isolation components. Due to the significant volume variation required for the extension of corrugated pipes, their response speed is lower than that of Bourdon pipes. Bellows are suitable for measuring low pressure.

Corrugated pipes mainly include metal corrugated pipes, corrugated expansion joints, corrugated heat exchange pipes, diaphragm boxes, and metal hoses. Metal corrugated pipes are mainly used to compensate for thermal deformation, shock absorption, and absorb settlement deformation of pipelines. They are widely used in industries such as petrochemical, instrumentation, aerospace, chemical, power, cement, and metallurgy. Corrugated pipes made of plastic and other materials play an irreplaceable role in media transportation, power threading, machine tools, household appliances, and other fields.
Bellows: A pressure measuring elastic element in pressure measuring instruments. It is a cylindrical thin-walled wrinkled shell with multiple transverse ripples, and the corrugated pipe is elastic and can produce displacement under pressure, axial force, transverse force, or bending moment.

 

Product Parameters

HDPE Double Wall Corrugated Pipe's Parameter Datas
Norminal Inner Diameter (DN/IN)	Min.Average Inner Diameter	Min. Wall Thickness of the Inside Layer	Min. Wall  Thickness of  the Inside Layer  under a Hollow  Section	Min. Wall  Thickness of the Outside Layer  under a Hollow Section	Min. Length of  Engagement of  Socket
DN/IN	dem.min	e.min	e1.min	e3.min	A.min
100	95	1.0	0.8	0.7	32
125	120	1.2	1.0	0.8	38
150	145	1.3	1.0	0.8	43
200	195	1.5	1.1	0.9	54
225	220	1.7	1.4	0.9	55
250	245	1.8	1.5	1.0	59
300	294	2.0	1.7	1.0	64
400	392	2.0	1.7	1.0	64
500	490	3.0	3.0	1.8	85
600	588	3.5	3.5	2.7	118
1000	985	5.0	5.0	3.0	140
1200	1185	5.0	5.0	3.0	162

Application field:

1. Municipal drainage and sewage pipeline system engineering;

2. Underground drainage and sewage in apartments and residential communities;

3. Pre embedded pipelines on highways and underground seepage networks of golf courses;

4. Water conservancy, irrigation, water transmission, drainage and other water conservancy projects;

5. Chemical and mining industries are used for fluid transportation and ventilation.;

6. Protective sleeves for underground pipelines and communication cables.

Company Profile

  Texas Sentai Environmental Protection Technology Co., Ltd. covers an area of 50 acres, with nearly 100 employees and more than 50 professional and technical personnel. We are an environmental protection technology oriented enterprise mainly engaged in the production of a series of new geosynthetic materials, specializing in the design and research and development of geosynthetic materials application, specialized production and manufacturing, construction design services, and system solution services for infrastructure construction projects such as transportation, water conservancy, environmental protection, ecological restoration, environmental governance, municipal construction, and animal husbandry. Our main products include various types of geosynthetic fabrics, geosynthetic membranes, and composite geosynthetic membranes
 

 

 

Our Advantages

 

 

 

 

FAQ

Q1: Can I request slight modifications to the product design based on our project?
Yes, we can do this. Our factory's production is very flexible.
Q2: Why did you choose us?
Answer: We have many years of manufacturing experience and excellent customization capabilities. We have all the styles you want.
Q3: Can you print text on the product according to the customer's requirements?
Yes, we can make labels according to your specific requirements.
Q4: Are you a manufacturer or a trading company?
We are a trading and manufacturing consortium in China.
Q5: Can the product be customized?
Of course, we can customize the size and style you want.
Q6: What is your packaging method?
Answer: There are two packaging methods:
PP bag+plywood wooden box
Q7: Can you provide samples?
Yes, the samples are free. Please contact us for more details.
What are your payment terms?
a: Usually, we make payment through TT and pay a 30% deposit first, with the remaining balance paid against a copy of the bill of lading. A large quantity can be negotiated.