Natural Gas Distribution PE Pipe for Petrochemical/Oil and Gas

• 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
• Diameter: 20mm--1200mm, DN20mm-1200 mm
• Length: Custom Length
• Material: PE, HDPE
• Temperature Classification: Medium Temperature Piping
• MPa Classfication: Medium Pressure Piping
• Standard: ASTM, API, CE/ISO
• Medium: Gas
• Cross-Section Shape: Round
• 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 ultimate choice for sophisticated gas distribution systems. Renowned for their lightweight construction, non-corrosive nature, and the convenience of coil lengths, these pipes make installation a seamless process, either through heat fusion or mechanical fittings. Introduced in the 1960s, PE pipes have consistently proven to be reliable and durable solutions, earning their place as a trusted option in the industry.

At Shandong Donghong Pipe Industry Co., Ltd., we specialize in the production of cutting-edge PE pipes designed to meet the rigorous demands of mining applications. Our pipes are constructed from the advanced PE100-RC material, an enhanced version of standard PE100, which guarantees unparalleled performance and reliability across various challenging conditions.The innovative PE100-RC material features substantial improvements in several crucial properties. It offers exceptional Minimum Required Strength (MRS), superior resistance to Slow *** Growth (SCG), impressive Rapid *** Propagation (RCP) resistance, and outstanding melt strength LS. In gas transfer applications, these pipes excel with their exceptional anti-corrosion properties, superior flexibility, and minimal medium loss, making them the premier choice for long-term 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 resistance to a vast array of chemical media. Save for a handful of oxidizing agents, it completely nullifies concerns about corrosive impacts from soil and water quality.

 

**Good Connection Security**
Our pipes utilize cutting-edge heat fusion butt joints and electrofusion for connections. This technique seamlessly integrates the joints with the pipe material, ensuring that the interface strength exceeds the strength of the pipe itself.

 

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

 

**Good Impact Resistance**

In low-temperature environments ranging from -20ºC to -40ºC, our pipes perform impeccably. They withstand external impacts, preventing cracks and other damages.

 

**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 guarantee optimal conveying capacity while substantially 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 premier pipe solutions with Shandong Donghong Pipe Industry Co., Ltd. Our pipes feature high hydrostatic strength, excellent oxidation resistance, and advanced integrated equipment. With stringent process control, a precision meter weight control system, and a self-owned CNAS laboratory, our products ensure reliability and longevity. Enjoy robust, secure 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. (stock code: 603856), known as Donghong Pipe Industry, is headquartered in the historic city of Qufu, China, the illustrious hometown of Confucius. As a premier engineering pipeline manufacturer, service provider, and general contractor, Donghong Pipe Industry excels in the production and customization of four distinct categories of high-performance pipelines:

1. Innovative pipelines designed for the efficient diversion of rainwater and sewage
2. Advanced pipelines meticulously crafted for municipal application needs
3. Robust pipelines expertly tailored for industrial and mining sector requirements
4. Precision pipelines designed to meet the standards of national key engineering projects
5. Cutting-edge pipelines specifically engineered for gas and oil transportation needs
6. High-quality raw materials developed for superior coating applications
7. Comprehensive matched pipe fittings created for diverse pipeline system needs

The company has meticulously built an extensive 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. passionately aspires to become a global leader in comprehensive pipeline system solutions. The company is on a mission to revolutionize human life through intelligent pipelines, ensuring unparalleled safety and reliability in pipeline transportation.

 

Shandong Donghong Pipe Industry Co., Ltd. Proudly featuring a team of over 200 R&D experts and boasting an impressive portfolio of more than 100 patents, Donghong Pipe Industry leverages national technological research frameworks such as the National Enterprise Technology Center and CNAS Laboratory. As a trailblazer in the digitalization, informatization, and intelligentization of pipeline engineering, Donghong drives industry advancements and supports key national projects like the South-to-North Water Diversion and urban water supply integration. Emphasizing relentless innovation and superior quality, Donghong is unwavering in its dedication to serving critical strategic and public welfare projects.

FAQ

 

1. Does your product comply with international standards?
Our products proudly boast CE, BV, ISO, and WARS certifications, showcasing their exceptional quality. Share your specific national standards with us, and we will either validate or rigorously test our products to ensure they meet those stringent requirements.
2. What types of services do you offer?
As a leading manufacturing powerhouse, we provide superior pipe products, fittings, comprehensive packaging, and expedited shipping solutions. Beyond manufacturing, as a premier consulting firm, we offer extensive project consultancy, customized pipe system solutions, and expert design recommendations. Our engineering prowess allows us to deliver premium pipeline contracting services, precise pipe repair services, and complimentary maintenance advice.
3. Do you support OEM/ODM services?
Absolutely, we provide full customization in materials, specifications, logos, packaging, connection methods, and more. Our experienced team offers bespoke solutions tailored to your unique projects, backed by numerous successful case studies that highlight 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 facility and personally inspect our products. We also perform rigorous tests based on customer requirements before any order. Additionally, we can send samples for customer testing prior to bulk production, ensuring the highest product standards are consistently met.