HDPE Material Pipe for Gas Gathering, Biogas, Coal-Bed Methane, Shale Methane, Landfill Methane Recovery, Supplying Renewable Natural Gas (RNG) Applications

• Customization: Available
• Application: Cable Protection, Chemical Transport, Drainage System, HVAC System, Irrigation System, Water Supply, Municipal Gas, Natural Gas, LNG, LPG
• Certification: CE, ISO9001, BV
• Model NO.: DH-HDPE-GAS
• Color: Black, Blue, Green, Orange, White, Customizable
• Diameter: 20mm--1200mm, DN20mm-1200 mm
• Length: Custom Length
• Material: PE, HDPE
• Temperature Classification: Medium Temperature Piping
• MPa Classfication: Medium Pressure Piping
• Medium: Gas
• Cross-Section Shape: Round
• Standard: ISO9001
• Connection Type: Butt Fusion, Electrofusion, Socket Fusion
• Max Nominal Pressure: 0.6MPa-2.0MPa
• Oxidation Induction Time: ≥20min
• Ash Content: ≤0.1%
• Elongation at Break: ≥350%
• Connection Mothed: Butt Fusion, Electrofusion, Socket Fusion
• Transport Package: Standard Package
• Trademark: DHPI
• Origin: China
• HS Code: 3917210000
• Production Capacity: 500000 Kilometers /Year

Product Description

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Product Description

Polyethylene gas pipes are the pinnacle of excellence for advanced gas distribution networks. Celebrated for their feather-light design, resistance to corrosion, and the ease of availability in coil lengths, these pipes simplify installation to an effortless endeavor, achievable through either heat fusion or mechanical fittings. Since their introduction in the 1960s, PE pipes have continually demonstrated their reliability and endurance, solidifying their status as the go-to solution in the industry.

At Shandong Donghong Pipe Industry Co., Ltd., we are dedicated to crafting state-of-the-art PE pipes meticulously designed to cater to the demanding requirements of mining applications. Our pipes are fabricated from the innovative PE100-RC material, an upgraded version of the conventional PE100, ensuring unmatched performance and steadfast reliability in a multitude of rigorous conditions.The groundbreaking PE100-RC material boasts significant enhancements in several critical attributes. It delivers outstanding Minimum Required Strength (MRS), exceptional resistance to Slow *** Growth (SCG), remarkable Rapid *** Propagation (RCP) resistance, and superior melt strength LS. For gas transfer applications, these pipes shine with their extraordinary anti-corrosion capabilities, superior flexibility, and minimal medium loss, rendering them the preeminent choice for enduring reliability and efficiency.

Connection Method

 

1. Elctric fusion connection.

2. Butt fusion Connection.

3. Flange Buckle Connection

 

Product Features

 

**Anti-corrosion**

Polyethylene (PE) is an exceptionally inert material, showcasing unparalleled resistance to a vast array of chemical media. Except for a few oxidizing agents, it virtually eliminates concerns about corrosive impacts from soil and water quality.

 

**Good Connection Security**
Our pipes utilize state-of-the-art heat fusion butt joints and electrofusion for connections. This technique flawlessly integrates the joints with the pipe material, ensuring that the interface strength surpasses the strength of the pipe itself.

 

**High Flexibility**
With an impressive pipe elongation at break of ≥ 500%, our pipes demonstrate extraordinary flexibility. They adeptly manage uneven soil settlement and offer outstanding seismic performance.

 

**Good Impact Resistance**

Even in low-temperature environments ranging from -20ºC to -40ºC, our pipes perform flawlessly. They withstand external impacts, preventing cracks and other damage.

 

**Good Cracking Resistance**

Featuring exceptional rapid *** propagation (RCP) and slow *** growth (SCG) resistance, our pipes effectively prevent cracking and propagation in cold regions and during installation damages.

 

**Low Friction Coefficient**
The smooth inner wall and non-adhesive properties of our pipes ensure optimal conveying capacity while significantly reducing pressure loss within the pipeline.

 

Product Advantages

**Product Description:**

• Low density, lightweight, and effortless to handle and install.
• Corrosion resistance against a variety of chemical media.
• A smooth inner wall ensures robust circulation capability.
• Long service life, extending up to an impressive 50 years.
• High toughness coupled with superior seismic resistance.
• Enhanced resistance to slow *** growth (SCG) and rapid *** propagation (RCP).

Experience industry-leading pipe solutions with Shandong Donghong Pipe Industry Co., Ltd. Our pipes boast high hydrostatic strength, superb oxidation resistance, and cutting-edge integrated equipment. With rigorous process control, a precision meter weight control system, and our own CNAS-certified laboratory, our products promise reliability and longevity. Enjoy secure, robust connections with our pipes, providing peace of mind for your projects.

Product Specification

 

(GB/T15558.1-2015)

Nominal Daimeter   dn/mm	Minimum wall thickness      mm
	SDR11	SDR17	SDR21	SDR26
20	3.0
25	3.0
32	3.0
40	3.7	3.0
50	4.6	3.0
63	5.8	3.8	3.0
75	6.8	4.5	3.6	3.0
90	8.2	5.4	4.3	3.5
110	10	6.6	5.3	4.2
125	11.4	7.4	6	4.8
140	12.7	8.3	6.7	5.4
160	14.6	9.5	7.7	6.2
180	16.4	10.7	8.6	6.9
200	18.2	11.9	9.6	7.7
225	20.5	13.4	10.8	8.6
250	22.7	14.8	11.9	9.6
280	25.4	16.6	13.4	10.7
315	28.6	18.7	15	12.1
355	32.2	21.1	16.9	13.6
400	36.4	23.7	19.1	15.3
450	40.9	26.7	21.5	17.2
500	45.5	29.7	23.9	19.1
560	50.9	33.2	26.7	21.4
630	57.3	37.4	30	24.1

 

Appliation Cases

Certifications

Company Profile

Shandong Donghong Pipe Industry Co., Ltd. (referred to as: Donghong Pipe Industry, stock code: 603856), headquartered in the historic city of Qufu, China-the esteemed hometown of Confucius-stands as a premier engineering pipeline manufacturer, service provider, and general contractor. Donghong Pipe Industry excels in the production and customization of four distinct high-performance pipeline categories:

1. Innovative pipelines designed for the efficient diversion of rainwater and sewage
2. Advanced pipelines meticulously engineered for critical municipal applications
3. Robust pipelines expertly tailored to meet the rigorous demands of industrial and mining sectors
4. Precision-engineered pipelines crafted for national key engineering initiatives
5. Cutting-edge pipelines specifically developed for gas and oil transportation
6. High-quality raw materials engineered for superior coating applications
7. Comprehensive, matched pipe fittings developed for diverse pipeline systems

The company has meticulously built a vast industrial ecosystem, encompassing design institutes, financial institutions, port logistics, construction units, and a network of upstream and downstream enterprises. Shandong Donghong Pipe Industry Co., Ltd. is passionately committed to becoming a global leader in comprehensive pipeline system solutions. With a dedication to revolutionizing human life through intelligent pipelines, the company ensures the consistent safety and efficiency of pipeline transportation.

 

Shandong Donghong Pipe Industry Co., Ltd. Boasting a team of over 200 R&D experts and holding an impressive portfolio of more than 100 patents, Donghong Pipe Industry leverages premier national technological research frameworks such as the National Enterprise Technology Center and CNAS Laboratory. As a leader in digitalization, informatization, and intelligentization within pipeline engineering, Donghong drives industry advancement and supports critical national projects like the South-to-North Water Diversion and urban water supply integration. With a steadfast commitment to innovation and superior quality, Donghong is dedicated to serving key strategic and public welfare projects.

FAQ

 

1. Does your product comply with international standards?
Our products proudly feature CE, BV, ISO, and WARS certifications, underscoring their unmatched quality. Please inform us of the specific national standards you require, and we will rigorously test and validate our products to ensure they meet those exacting standards.
2. What types of services do you offer?
As a leading manufacturing powerhouse, we deliver superior pipe products and fittings, comprehensive packaging, and rapid shipping solutions. Beyond manufacturing, we also excel as a premier consulting firm, offering extensive project consultancy, customized pipe system solutions, and expert design recommendations. Our engineering prowess enables us to provide premium pipeline contracting services, precise pipe repair services, and complimentary maintenance advice.
3. Do you support OEM/ODM services?
Absolutely, we offer complete customization in materials, specifications, logos, packaging, connection methods, and more. Our skilled team provides tailored solutions for your unique projects, supported by numerous successful case studies that demonstrate our expertise.
4. What are your terms of payment?
We accept T/T or L/C at sight, offering flexible and secure payment options for your convenience.
5. How do you guarantee the quality of your products?
We warmly invite all customers to visit our company and personally inspect our products. We also conduct rigorous tests based on customer requirements before any order. Moreover, we can provide samples for customer testing prior to bulk production, ensuring the highest product standards are met.