Factory Price Full Form Gas/Water Supply HDPE Pipes High Density Polyethylene Gas Transmission Pipes

• Temperature Classification: High Temperature Piping
• MPa Classfication: High Pressure Piping
• Material: Welding/Socket
• Standard: ASTM, GB, API, DIN, JIS, CE
• Diameter: 20-1200 mm
• Medium: Gas
• Model NO.: DH-HDPE-GAS
• Cross-Section Shape: Round
• Connection Type: Welding/Socket
• Max Nominal Pressure: 15MPa
• Oxidation Induction Time: ≥20min
• Ash Content: ≤0.1%
• Elongation at Break: ≥350%
• Hardness: Hard Tube
• Type: Thermoplastic Pipe
• Color: Black with Yellow Stripe
• Usage: Oil and Gas Pipeline
• Transport Package: by Truck, by Train, by Sea
• Specification: 6m, 12m or Upon your request
• 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 premium choice for gas distribution systems. These exceptional pipes are celebrated for their light weight, non-corrosive nature, and availability in convenient coil lengths. Installation is a breeze, achieved through heat fusion or mechanical fittings. Thanks to these outstanding attributes, PE pipes have established themselves as reliable and durable solutions since their introduction in the 1960s.

Shandong Donghong Pipe Industry Co., Ltd. proudly manufactures specialized PE pipes specifically tailored for mining applications. Utilizing the advanced PE100-RC material, an enhanced version of PE100, these pipes offer superior performance.The upgraded PE100-RC material boasts significant improvements in key properties, including high Minimum Required Strength (MRS), exceptional Slow Crack Growth (SCG) resistance, remarkable Rapid Crack Propagation (RCP) resistance, and superior melt strength LS. For gas transfer applications, these pipes offer unparalleled anti-corrosion properties, high flexibility, and minimal medium loss.

Connection Method

 

1. Elctric fusion connection.

2. Butt fusion Connection.

3. Flange Buckle Connection

 

Product Features

 

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 Advantages

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.

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 based in Qufu, China, the revered hometown of Confucius. Renowned as a leading engineering pipeline manufacturer, service provider, and general contractor, Donghong excels in producing and customizing four distinctive categories of top-tier pipelines:

1. 1. Pioneering pipelines designed for efficient rainwater and sewage diversion.
2. 2. State-of-the-art pipelines engineered for municipal applications.
3. 3. Durable pipelines specifically tailored for industrial and mining sectors.
4. 4. High-precision pipelines designated for national key engineering projects.
5. 5. Cutting-edge pipelines meticulously crafted for gas and oil transportation.
6. 6. Premium-quality raw materials for specialized coating applications.
7. 7. Comprehensive, matched pipe fittings designed for a range of pipeline systems.

Donghong Pipe Industry has meticulously developed an expansive industrial ecosystem, integrating design institutes, financial institutions, port logistics, construction units, and a network of upstream and downstream enterprises. With a fervent commitment to becoming a global leader in comprehensive pipeline system solutions, Donghong aims to revolutionize human life with intelligent pipelines, consistently ensuring the safety and reliability of pipeline transportation.

 

Shandong Donghong Pipe Industry Co., Ltd. Boasting a team of over 200 R&D experts and an impressive portfolio of more than 100 patents, Shandong Donghong Pipe Industry Co., Ltd. stands at the forefront of digitalization, informatization, and intelligentization in pipeline engineering. Leveraging national technological research frameworks, including the National Enterprise Technology Center and CNAS Laboratory, Donghong spearheads industry advancements, supporting vital projects like the South-to-North Water Diversion and urban water supply integration. With an unwavering focus on 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 esteemed products proudly boast certifications from CE, BV, ISO, and WARS, underscoring their unparalleled quality. If you have specific national standards in mind, do let us know. We will promptly verify or rigorously test our products to ensure they meet or exceed these standards.
2. What types of services do you offer?
As a premier manufacturing facility, we deliver top-tier pipe products, fittings, meticulously crafted packaging, and seamless shipping solutions. Beyond manufacturing, our role as a professional consulting firm enables us to offer comprehensive project consultancy, innovative pipe system solutions, and expert design recommendations. Leveraging our extensive engineering expertise, we also provide pipeline contractor services, adept pipe repair services, and complimentary, insightful maintenance guidance.
3. Do you support OEM/ODM services?
Absolutely, we excel in offering complete customization options in material selection, specifications, logos, packaging, connection methods, and beyond. Our seasoned team is dedicated to delivering bespoke solutions tailored to the unique demands of your projects. Our extensive portfolio of successful cases stands as a testament to our proficiency.
4. What are your terms of payment?
We accommodate T/T or L/C at sight, ensuring a flexible and secure payment process.
5. How do you guarantee the quality of your products?
We warmly welcome all customers to visit our company for an in-depth inspection of our products. We also perform comprehensive tests based on customer requirements before processing any orders. Additionally, we can dispatch samples for your rigorous testing prior to bulk production, guaranteeing the quality and qualification of the final product.