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UHMWPE pipe

UHMWPE pipes (ultra-high-molecular-weight polyethylene pipes) are manufactured from ultra-high-molecular-weight polyethylene and, thanks to their outstanding wear resistance, impact resistance, corrosion resistance, and low-friction properties, are specifically designed for the conveyance of mineral slurries, tailings, sand and gravel, and other highly abrasive media.

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cnzjpipe@mtwkj.com

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+86-15038696358

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Product Introduction

UHMWPE pipes (ultra-high-molecular-weight polyethylene pipes) are manufactured from ultra-high-molecular-weight polyethylene and, thanks to their outstanding wear resistance, impact resistance, corrosion resistance, and low-friction properties, are specifically designed for the conveyance of mineral slurries, tailings, sand and gravel, and other highly abrasive media.
Under long-term, high‑load conveying conditions, UHMWPE pipelines can effectively reduce media‑induced wear on the pipe wall, while their smooth inner surface helps minimize frictional resistance and pressure loss, thereby enhancing conveying efficiency.
Compared with conventional steel pipelines, UHMWPE pipelines offer advantages such as light weight, corrosion resistance, wear resistance, impact resistance, and ease of maintenance, making them well suited for mining, mineral processing, tailings management, dredging, and other industrial conveying systems that demand high abrasion resistance.

Product Features

1. Extremely high wear resistance

UHMWPE exhibits excellent wear resistance, enabling it to withstand the continuous erosion of mineral slurries, tailings, sand, gravel, and mineral particles over long periods, thereby reducing pipe wear and the frequency of replacements.

2. Excellent impact resistance

The material exhibits excellent toughness and impact resistance, enabling it to withstand the impacts of particulate materials against the pipe wall and to perform reliably in high-concentration, high-particle-content conveying applications.

3. Excellent corrosion resistance

It exhibits excellent resistance to a wide range of acids, alkalis, salts, and other corrosive media, thereby reducing pipeline failures and maintenance issues caused by corrosion.

4. Smooth, low-friction inner wall

The inner wall of the pipeline is smooth and even, with a low friction coefficient, which reduces resistance and pressure loss during fluid transport and helps improve conveying efficiency.

5. Self-lubricating performance

UHMWPE exhibits excellent self-lubricating properties, which can reduce friction and adhesion between the material and the pipe wall, thereby minimizing issues such as material buildup and accumulation.

6. Lightweight and easy to install

UHMWPE pipelines are significantly lighter than conventional steel pipes, making them easier to transport, handle, and install on site—particularly well-suited for remote mining areas and complex construction environments.

7. Corrosion-resistant and low-maintenance

The combination of wear resistance and corrosion resistance reduces pipeline maintenance frequency, minimizes downtime, and alleviates long-term maintenance burdens.

8. Suitable for demanding conveying conditions

It is particularly well suited for the conveyance of mineral slurries, tailings, sand and gravel, mineral particles, and other highly abrasive media.

Product Specifications

Parameter Item	Technical Specifications
Product Name	Ultra-high-molecular-weight polyethylene pipe
Material	UHMWPE (ultra-high-molecular-weight polyethylene)
Average molecular weight	≥1.5 million*
Nominal diameter	DN50–DN1200 mm*
Outer diameter	Determined according to pipe diameter and design requirements.
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
Operating temperature	Determined based on actual operating conditions.
Transport medium	Pulp, tailings, sand and gravel, water, industrial slurries, etc.
Main applications	Mining, mineral processing, tailings transportation, dredging, industrial conveying, and more.

One-stop pipeline solutions service

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 mortar delivery pipe

UHMWPE tailings transport pipe

Construction Cases

Municipal Water Supply Project

Tailings Treatment Project

Factory appearance and premises