One of the leading HDPE Lined Pipe producers in Midland, UK, our specialty is to offer anti-corrosion piping solutions appropriate for oil & gas, mining, water treatment and chemical processing applications. HDPE lining extends the lifespan of steel pipes and combines strength with enhanced chemical resistance. Our patented lining process involves high pressure insertion or thermal forming for a leak-free bond. With diameters and thicknesses to offer, our pipes come in international standards of up to 100 bar pressure ratings. Our HDPE-lined pipes are designed to operate under harsh conditions, delivering long-term performance, reduced maintenance, and smooth fluid transport over varied applications.
HDPE-lined pipe is a steel pipe that’s internally lined with High-Density Polyethene (HDPE). Together they provide steel strength and the HDPE’s smoothness and anticorrosiveness. HDPE-lined pipes can be employed where abrasion or internal corrosion exists in slurry, mining, water, or chemical transportation.The HDPE liner is installed into the steel pipe and then expanded to a snug fit. The system lengthens pipe life, lowers maintenance and maximizes flow efficiency for harsh or abrasive service. It’s best suited for long-term, high-performance piping application.
Grayson PTFE Lined Pipe is a leading supplier of HDPE Lined Pipes in Midland, UK, offering high-quality, corrosion-resistant solutions ideal for chemical, pharmaceutical, and industrial applications.
| Standard Liner Thk. | Heavy* | |||||
|---|---|---|---|---|---|---|
| 1 (25) | 21 | 51 | 3.0 | 4 | 100 | 6000 |
| 11/2 (40) | 34 | 73 | 3.0 | 4 | 100 | 6000 |
| 2 (50) | 46 | 92 | 3.0 | 4.5 | 150 | 6000 |
| 21/2 (65) | 59 | 105 | 3.0 | 4.0 | 150 | 6000 |
| 3 (80) | 74 | 127 | 3.0 | 5.0 | 150 | 6000 |
| 4 (100) | 96 | 157 | 3.0 | 6.0 | 150 | 6000 |
| 6 (150) | 144 | 212 | 5.0 | 7.0 | 150 | 6000 |
| 8 (200) | 194 | 270 | 5.0 | 7.0 | 200 | 6000 |
| 10 (x250) | 242 | 324 | 6.0 | 8.0 | 200 | 6000 |
| 12 (x300) | 292 | 381 | 6.0 | 9.0 | 200 | 6000 |
Designed to withstand high pressures, ensuring long-term performance in demanding environments
Highly resistant to chemical corrosion, providing longevity in aggressive environments
Compatible with fusion welding, mechanical coupling, and adhesive bonding for seamless integration
Requires minimal upkeep, leading to lower maintenance costs over time
The lining is inserted using methods like tight-fit lining (thermoplastic reversion), where HDPE is temporarily reduced in size, inserted, and then expanded to fit tightly inside the host pipe.
HDPE lining delivers outstanding resistance to corrosion, abrasion, and chemicals, enhances flow efficiency, and significantly extends the service life of pipes.
An HDPE lined pipe consists of a host pipe (usually steel) lined internally with High-Density Polyethylene (HDPE) to combine the strength of steel with the corrosion resistance of plastic.
HDPE lined pipes are widely used in industries such as mining, slurry transportation, wastewater management, oil and gas, and chemical processing.
HDPE lined pipe typically operates in a range of -40°C to 60°C, though short-term exposure to higher temperatures may be possible depending on pressure and application.
We are the leading Manufacturer and Supplier of Grayson PTFE Lined Pipe, Fittings, Flanges, Spool and Valves in Midland, UK.
