Basic Info.
Kind
Thermosetting Plastics Pipe
Water Absorption
0.12%~0.25%
Contraction Percentage
2.0%~5.0%
Tensile Strength
41~50MPa
Max Nominal Pressure
15MPa
Oxidation Induction Time
≥20min
Elongation at Break
≥350%
Transport Package
by Truck, by Train, by Sea
Product Description
| Hot Selling Pipes |
| Steel Wire Reinforced PE Composite Pipe | Fiberglass Steel Wire Reinforced Composite Pipe | HDPE Pipe | PVC Pipe |
| Antistaic Flame Redartant Composite Pipe for Mining | Anti-corrosion Composite Pipe | Thermal Insulated Pipe | Big Carliber Composite Steel Pipe |
Polyethylene gas pipes are the epitome of excellence for gas distribution systems. Renowned for their lightweight structure and non-corrosive properties, these pipes are available in convenient coil lengths, making installation an effortless task. Whether through heat fusion or mechanical fittings, the process is seamless. Since their inception in the 1960s, PE pipes have garnered a reputation for being reliable and enduring solutions.
Shandong Donghong Pipe Industry Co., Ltd. is the proud manufacturer of specialized PE pipes meticulously designed for the demanding needs of mining applications. By leveraging the advanced PE100-RC material, an upgraded variant of PE100, our pipes deliver unmatched performance and reliability.The enhanced PE100-RC material offers substantial advancements in critical properties, including high Minimum Required Strength (MRS), outstanding Slow Crack Growth (SCG) resistance, extraordinary Rapid Crack Propagation (RCP) resistance, and superior melt strength LS. For gas transfer applications, these pipes provide exceptional anti-corrosion properties, remarkable flexibility, and minimal medium loss, ensuring top-notch performance.
| 1. Elctric fusion connection. | 2. Butt fusion Connection. | 3. Flange Buckle Connection |
Anti-corrosion
Polyethylene (PE) is a remarkably inert material, boasting resistance to a broad spectrum of chemical media. Except for a few oxidizing agents, it completely mitigates concerns about corrosive effects from soil and water quality.
Good Connection Security
Our pipes are predominantly connected via heat fusion butt joints and electrofusion. This technique integrates the joints seamlessly with the pipe material, ensuring that the interface strength surpasses the strength of the pipe body itself.
High Flexibility
With a pipe elongation at break of ≥ 500%, our pipes exhibit remarkable flexibility. They adeptly handle uneven soil settlement and offer superior seismic performance.
Good Impact Resistance
In low-temperature environments ranging from -20ºC to -40ºC, our pipes perform flawlessly. They resist external impacts, preventing cracks and other damages.
Good Cracking Resistance
Possessing excellent rapid crack propagation (RCP) and slow crack growth (SCG) resistance, our pipes effectively avert cracking and crack propagation in low-temperature areas 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 Description:
- Low density, lightweight, and easy to handle and install.
- Corrosion resistance against various chemical media.
- Smooth inner wall ensures strong circulation capability.
- Long service life, extending up to 50 years.
- High toughness with superior seismic resistance.
- Enhanced resistance to slow crack growth (SCG) and rapid crack propagation (RCP).
Experience top-tier pipe products with Shandong Donghong Pipe Industry Co., Ltd. Our pipes boast high hydrostatic strength, excellent oxidation resistance, and state-of-the-art integrated equipment. With rigorous process control, a precision meter weight control system, and a self-owned CNAS laboratory, our products guarantee reliability and longevity. Enjoy robust and secure connections with our pipes, ensuring peace of mind for your projects.
(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 |
Shandong Donghong Pipe Industry Co., Ltd. (referred to as: Donghong Pipe Industry, stock code: 603856), is headquartered in the storied city of Qufu, China, the birthplace of Confucius. As a distinguished leader in engineering pipeline manufacturing, service provision, and general contracting, Donghong specializes in the production and customization of four exceptional categories of high-performance pipelines:
- Innovative pipelines meticulously designed for efficient rainwater and sewage diversion.
- Advanced pipelines expertly engineered for municipal applications, delivering reliability and performance.
- Robust pipelines meticulously tailored for the rigorous demands of industrial and mining sectors.
- Precision pipelines crafted for the exacting standards of national key engineering projects.
- Cutting-edge pipelines specifically designed for the efficient transportation of gas and oil.
- High-quality raw materials essential for superior coating applications.
- Comprehensive matched pipe fittings designed to enhance diverse pipeline systems.
The company has meticulously created 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 dedicated to becoming a global frontrunner in comprehensive pipeline system solutions. Our mission is to revolutionize human life with intelligent pipelines, ensuring the consistent safety and reliability of pipeline transportation.
Shandong Donghong Pipe Industry Co., Ltd. proudly boasts a team of over 200 R&D experts and holds an impressive portfolio exceeding 100 patents. Leveraging national technological research platforms such as the National Enterprise Technology Center and CNAS Laboratory, Donghong spearheads advancements in digitalization, informatization, and intelligentization within pipeline engineering. This pioneering ethos drives the industry's progress, supporting critical national initiatives like the South-to-North Water Diversion and urban water supply integration. With an unwavering focus on innovation and quality, Donghong remains steadfast in its commitment to serving key strategic and public welfare projects.
1. Does your product comply with international standards?
Our products have proudly earned CE, BV, ISO, and WARS certifications, showcasing our unwavering commitment to superior quality. To meet your specific requirements, please inform us of the national standards you need, and we will verify or test our products accordingly to ensure absolute compliance.
2. What types of services do you offer?
At Shandong Donghong Pipe Industry Co., Ltd., we specialize in delivering premium pipe products, complete with fittings, packaging, and shipping services. Furthermore, as a professional consulting firm, we provide comprehensive project consultancy, innovative pipe system solutions, and expert design recommendations. Our engineering prowess extends to offering pipeline contractor services, efficient pipe repair solutions, and complimentary maintenance guidance.
3. Do you support OEM/ODM services?
Absolutely, we provide bespoke OEM/ODM services, including full customization in materials, specifications, logos, packaging, connection methods, and more. Our seasoned team delivers tailored solutions for your unique projects, backed by a wealth of successful case studies that testify to our expertise.
4. What are your terms of payment?
We accept payment via T/T or L/C at sight, ensuring flexibility and convenience for our valued clients.
5. How do you guarantee the quality of your products?
We warmly welcome all customers to visit our company and personally inspect our products. To ensure utmost quality, we conduct rigorous tests tailored to customer requirements prior to order placement. Additionally, we offer sample dispatch for customer testing before bulk production, guaranteeing product qualification and customer satisfaction.
Address:
No. 1 Donghong Road, Qufu City, Jining, Shandong, China
Business Type:
Manufacturer/Factory
Business Range:
Chemicals, Construction & Decoration
Management System Certification:
ISO 9001, QC 080000, ANSI/ESD
Company Introduction:
Shandong Donghong Pipe Industry Co., Ltd. ( Donghong Pipe Industry, stock code: 603856) is headquartered in the hometown of Confucius - Qufu, China, and is an engineering pipeline manufacturer, pipeline engineering service provider and general contractor of pipeline engineering for all kinds of high polymer plastic pipelines, modified plastic composite pipes, heavy Donghong is a manufacturer of engineering pipelines, pipeline engineering service provider and general contractor of pipeline engineering with various types of high polymer plastic pipes, modified plastic composite pipes, heavy anti-corrosion metal pipes, energy-saving thermal insulated pipelines, connecting fittings and the application of new materials as its main business. Relying on the national enterprise technology center, the company integrates upstream and downstream ecological resources, deepens the research on digitalization, informatization and intelligentization of pipeline engineering, integrates intelligent pipeline into human life, and devotes itself to becoming a global leading comprehensive solution provider of pipeline system.
