HDPE Gas Distribution Pipe for Outdoor Gas Transportation System, 0.6MPa-2.0MPa

• Temperature Classification: Medium Temperature Piping
• MPa Classfication: Medium Pressure Piping
• Material: HDPE
• Diameter: DN20mm-1200 mm
• Medium: Gas
• Cross-Section Shape: Round
• Model NO.: DH-HDPE-GAS
• 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%
• Application: Municipal Gas, Natural Gas, Gas
• 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 modern gas distribution systems. These outstanding pipes are renowned for their lightweight build, corrosion-resistant properties, and convenient availability in coil lengths. Their installation is remarkably simple, utilizing either heat fusion or mechanical fittings. Due to these remarkable features, PE pipes have been trusted and dependable solutions since their emergence in the 1960s.

At Shandong Donghong Pipe Industry Co., Ltd., we excel in producing top-of-the-line PE pipes, meticulously engineered for the rigorous demands of mining applications. Our pipes are constructed from the superior PE100-RC material, an advanced iteration of the standard PE100, guaranteeing unparalleled performance and reliability.The innovative PE100-RC material integrates significant advancements across several vital properties. It features high 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 deliver extraordinary anti-corrosion capabilities, exceptional flexibility, and minimal medium loss, establishing them as the perfect solution 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) stands as a remarkably inert material, exhibiting exceptional resistance to a wide array of chemical media. Except for a few oxidizing agents, it eliminates concerns about corrosive impacts stemming from soil and water quality.

 

**Good Connection Security**
Our pipes employ cutting-edge heat fusion butt joints and electrofusion techniques for connections. This innovative method ensures the interface strength surpasses that of the pipe itself, providing seamless integration and unrivaled security.

 

**High Flexibility**
Boasting a pipe elongation at break of ≥ 500%, our pipes exhibit extraordinary flexibility. They effectively manage uneven soil settlement and deliver superior seismic performance, adapting to challenging conditions effortlessly.

 

**Good Impact Resistance**

In harsh low-temperature environments ranging from -20ºC to -40ºC, our pipes excel, withstanding external impacts to prevent cracks and other damages, ensuring optimal durability.

 

**Good Cracking Resistance**

With outstanding rapid *** propagation (RCP) and slow *** growth (SCG) resistance, our pipes are engineered to resist *** formation and propagation, particularly in cold regions and during installation.

 

**Low Friction Coefficient**
The smooth inner walls and non-adhesive properties of our pipes ensure optimal conveying capacity, significantly minimizing pressure loss within the pipeline for efficient operation.

 

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).

Discover premier pipe solutions with Shandong Donghong Pipe Industry Co., Ltd. Our pipes are crafted with high hydrostatic strength, exceptional oxidation resistance, and advanced integrated equipment. With stringent process control, precision meter weight control systems, and a self-owned CNAS laboratory, our products guarantee reliability and longevity. Secure, robust connections offer peace of mind for your most demanding 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) stands proud in the historic city of Qufu, China, the esteemed hometown of Confucius. As a distinguished engineering pipeline manufacturer, service provider, and general contractor, Donghong excels in producing and customizing four unique categories of high-performance pipelines:

1. Innovative pipelines meticulously designed for efficient rainwater and sewage diversion
2. Advanced pipelines expertly engineered for municipal applications
3. Robust pipelines meticulously tailored for industrial and mining sectors
4. Precision pipelines crafted for critical national engineering projects
5. Cutting-edge pipelines specifically designed for gas and oil transportation
6. Premium-quality raw materials for exceptional coating applications
7. Comprehensive, high-quality matched pipe fittings for diverse pipeline systems.

The company has strategically built an expansive industrial ecosystem encompassing design institutes, financial institutions, port logistics, construction units, and a vibrant network of upstream and downstream enterprises. Shandong Donghong Pipe Industry Co., Ltd. passionately aspires to be a global leader in comprehensive pipeline solutions, dedicated to revolutionizing human life with intelligent pipelines and ensuring the unwavering safety and reliability of pipeline transportation.

 

Shandong Donghong Pipe Industry Co., Ltd. proudly boasts a team of over 200 R&D experts and an impressive portfolio of more than 100 patents. Leveraging national technological research frameworks such as the National Enterprise Technology Center and CNAS Laboratory, Donghong spearheads the digitalization, informatization, and intelligentization of pipeline engineering. This pioneering spirit advances the industry, supporting crucial national projects like the South-to-North Water Diversion and urban water supply integration. With a steadfast focus on innovation and superior quality, Donghong is committed to serving key strategic and public welfare projects with unparalleled dedication.

FAQ

 

1. Does your product comply with international standards?
Our products proudly carry CE, BV, ISO, and WARS certifications, highlighting their world-class quality. Please inform us of the specific national standards you require, and we will meticulously verify or test our products to ensure they comply with those standards.
2. What types of services do you offer?
As a leading manufacturing factory, we provide superior-quality pipe products, fittings, packaging, and efficient shipping solutions. Additionally, as a distinguished consulting firm, we offer comprehensive project consultancy, bespoke pipe system solutions, and expert design recommendations. Our engineering expertise enables us to deliver top-tier pipeline contractor services, meticulous pipe repair services, and complimentary maintenance guidance, ensuring your projects run smoothly and efficiently.
3. Do you support OEM/ODM services?
Absolutely, we offer full customization in materials, specifications, logos, packaging, connection methods, and more. Our experienced team delivers bespoke solutions tailored to your specific projects, backed by numerous successful case studies that demonstrate our extensive expertise.
4. What are your terms of payment?
We accept T/T or L/C at sight, providing flexible and secure payment options to accommodate your needs.
5. How do you guarantee the quality of your products?
We warmly invite all customers to visit our company and inspect our products firsthand. Additionally, we conduct stringent tests tailored to customer requirements before finalizing any order. We can also dispatch samples for customer testing prior to bulk production, assuring the highest product standards and complete satisfaction.