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UHMWPE tailings transport pipe

UHMWPE tailings transport pipes are manufactured from ultra-high-molecular-weight polyethylene (UHMWPE) and are specifically designed for the long-distance conveyance of mine tailings, mineral slurries, and other highly abrasive media.

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cnzjpipe@mtwkj.com

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Product Introduction

UHMWPE tailings conveyance pipes are manufactured from ultra-high-molecular-weight polyethylene (UHMWPE) and are specifically designed for the long-distance transport of mine tailings, mineral slurries, and other highly abrasive media.

Tailings slurry typically contains a high concentration of mineral particles, and its long-term high‑velocity flow can cause continuous erosion of pipe inner walls; moreover, some tailings media are corrosive. UHMWPE, with its outstanding wear resistance, impact resistance, and corrosion resistance, can effectively withstand these demanding conveying conditions.

The inner wall of the pipe is smooth with low friction, helping to reduce pressure loss and energy consumption during transportation; meanwhile, UHMWPE material is lightweight and highly flexible, making it easy to transport, install, and maintain.

UHMWPE tailings‑transport pipelines are suitable for mines, ore‑processing plants, and tailings‑management systems, offering a reliable piping solution for high‑wear, long‑distance tailings conveyance.

Product Features

1. Extremely high wear resistance

UHMWPE exhibits excellent wear resistance, effectively withstanding the continuous scouring and abrasion caused by mineral particles in tailings slurries, making it suitable for the long-term conveyance of highly concentrated, highly abrasive media.

2. Excellent impact resistance

The material exhibits excellent toughness and impact resistance, effectively cushioning the impact of conveyed ore particles against the pipe wall under high-velocity transport and in complex operating conditions.

3. Excellent corrosion resistance

UHMWPE exhibits excellent resistance to a wide range of acids, alkalis, salts, and other corrosive media, making it well suited for tailings and slurry transport systems where corrosion risks are present.

4. Smooth, low-friction inner wall

The inner wall of the pipeline is smooth and even, resulting in low frictional resistance and minimizing material adhesion and buildup. This helps reduce conveying resistance and pressure loss, thereby enhancing slurry transport efficiency.

5. Self-lubricating performance

UHMWPE exhibits excellent self-lubricating properties, which can reduce friction and adhesion between mineral particles and the pipe wall, thereby helping to maintain stable conveying performance.

6. Lightweight Design

UHMWPE pipes are lightweight, making them easier to transport, lift, and install on-site compared with conventional metal pipes, thereby reducing operational complexity during construction.

7. Good flexibility

UHMWPE exhibits a certain degree of flexibility, enabling it to accommodate the complex terrain of mining sites as well as moderate ground subsidence and pipeline displacement.

8. Low Maintenance Requirements

Wear resistance, corrosion resistance, and impact resistance help extend the service life of pipelines, reducing the need for frequent replacement and maintenance caused by wear and corrosion.

Product Specifications

Parameter Item	Technical Specifications
Product Name	UHMWPE tailings transport pipe
Material	Ultra-high-molecular-weight polyethylene (UHMWPE)
Nominal diameter	DN50–DN1200 mm*
Outer diameter	Determined according to the design specifications.
Wall thickness	Determined based on pipe diameter, pressure, and actual operating conditions.
Pipeline length	5.8 m / 11.8 m / 12 m / Customizable
Pressure rating	Determined according to pipe diameter, wall thickness, and design requirements.
Connection method	Flanged connection / Fusion welding connection / Mechanical connection*
Color	Black / Customizable
Transport medium	Tailings, mineral slurry, sand and gravel, mineral particles, etc.
Operating temperature	Determined based on material grade and actual operating conditions.
Main applications	Mining / Ore Dressing / Tailings Transportation / Slurry Transportation

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DN20–DN800mm full-range PE water supply pipes, HDPE double-wall corrugated pipes, and MPP electrical conduits—our inventory covers the entire spectrum of municipal engineering, building drainage, and communication network applications, with custom manufacturing available.

Integrity First

Integrity is the foundation of who we are and the cornerstone of our company’s sustainable development. We trust and respect our customers, employees, suppliers, and other stakeholders. On this basis, we look forward to fostering long-term, mutually beneficial partnerships.

Professional Manufacturing

The factory campus covers over 300 mu and is equipped with more than 60 sets of international CNC‑controlled PE pipe production lines, boasting an annual capacity exceeding 100,000 tons. It also features 1,800 mm large‑diameter extrusion equipment, capable of meeting the demand for extra‑large‑diameter pipes. Complementing this are specialized laboratories and precision testing instruments, ensuring rigorous control over every stage of the production process.

Quality Control

We implement end-to-end quality management, adhere to standardized operating procedures, and strive for zero defects in our products. The company holds multiple certifications, including ISO 9001, ISO 14001, OHSAS 18001, and CE, and can support third-party testing by SGS, CIO, and other accredited bodies. Our products comply with pipeline standards in numerous countries.

Global Services

The company has established two major production bases in Shandong and Sichuan and built a professional international marketing team. Its products are exported to 112 countries, serving more than 500 key global projects, and the company boasts extensive experience in supplying, delivering, and providing ancillary services for large-scale domestic and overseas projects.

UHMWPE pipe

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Construction Cases

Municipal Water Supply Project

Tailings Treatment Project

Factory appearance and premises