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Redefining industrial fluid transport with ultra-durable polyurethane lining, engineered for extreme pressure and abrasive environments.
As a global leader in metal and polymer integration, our high pressure pu lined pipe represents the pinnacle of wear resistance. By fusing high-grade structural steel with advanced polyurethane elastomers, we solve the most critical challenges of internal erosion and chemical corrosion in heavy industry.
Our proprietary bonding technology ensures that each high pressure pu lined pipe maintains structural integrity under extreme pressure. This fusion of flexibility and strength drastically reduces maintenance downtime and operational costs for slurry, mining, and chemical transport systems.
The synergy of material science and precision manufacturing that defines our superiority.
Utilizing aerospace-grade polyurethane elastomers for ultimate durability.
Advanced thermal fusion prevents delamination under pressure.
Tailored specifications for unique industrial environments.
Comparative analysis of PU lining efficiency versus traditional materials.
Precise data for procurement and system integration. All measurements comply with ISO standards.
| Product Model | Inner Diameter | Max Pressure | Lining Thick | Hardness | Steel Grade |
|---|---|---|---|---|---|
| PU-HP-S100 | 100mm | 25 MPa | 6mm | 90 Shore A | ASTM A106 Gr. B |
| PU-HP-S150 | 150mm | 20 MPa | 8mm | 92 Shore A | ASTM A106 Gr. B |
| PU-HP-S200 | 200mm | 15 MPa | 10mm | 95 Shore A | ASTM A106 Gr. B |
| PU-HP-S250 | 250mm | 12 MPa | 12mm | 90 Shore A | API 5L X52 |
| PU-HP-S300 | 300mm | 10 MPa | 15mm | 92 Shore A | API 5L X52 |
| PU-HP-S400 | 400mm | 8 MPa | 18mm | 95 Shore A | API 5L X60 |
| PU-HP-S500 | 500mm | 5 MPa | 20mm | 90 Shore A | API 5L X65 |
| PU-HP-S600 | 600mm | 4 MPa | 25mm | 92 Shore A | API 5L X70 |
Note: All pressure ratings are based on standard operating temperatures. For extreme environments, custom wall thickness calculations are available upon request.
Proven performance across diverse industries and challenging environments.
Iron Ore Slurry Transport
Replaced traditional steel pipes with PU lined versions, extending the replacement cycle from 12 to 48 months.
Chemical Waste Disposal
Implemented high-pressure PU lining to transport corrosive acidic waste, eliminating chemical pitting of steel pipes.
Polymer Feedstock Line
Reduced friction losses by 15% through the smooth PU inner surface, lowering pumping energy costs.
Deep Well Tailings
High-pressure PU lining allowed for deeper drilling and pumping of thick tailings without pipe rupture.
Offshore Pipeline Lining
Prevented saltwater ingress and internal corrosion using custom thick-wall PU lining for subsea transport.
Arctic Ore Transport
Delivered customized low-temperature PU linings that remained flexible at -40°C, preventing brittle fractures.
Tailored solutions for demanding industrial environments worldwide.
High-abrasion slurry transport for copper, gold, and iron ore processing plants.
Corrosive fluid handling with full chemical resistance and seamless inner lining.
Offshore and onshore transport lines designed for high-pressure hydrocarbon flow.
Industrial effluent lines designed to resist grit abrasion and bio-corrosion.
Ash handling and cooling water pipes requiring high-impact resistance.
Sand and silt transport pipes requiring maximum abrasion protection.
Every single joint is inspected via ultrasonic sensors to ensure 100% bond integrity between PU and steel.
Pipes are tested to 1.5x their rated pressure to guarantee safety and reliability in high-stress environments.
Custom reinforced wooden crates with moisture-proof vacuum sealing to ensure zero damage during long-haul shipping.
Our commitment to excellence is backed by global certifications and thousands of successful installations.
Expert answers to common technical and commercial inquiries.
Unlike rubber, high pressure pu lined pipe offers significantly higher abrasion resistance and better dimensional stability under high-pressure loads, preventing the "ballooning" effect common in rubber linings.
We use a multi-stage chemical priming and thermal extrusion process. This ensures that the high pressure pu lined pipe creates a molecular bond with the steel, making delamination virtually impossible.
Yes, we can tune the polyurethane formulation for your high pressure pu lined pipe from 80 to 98 Shore A, depending on whether you prioritize flexibility or extreme abrasion resistance.
Depending on the abrasive nature of the media, a high pressure pu lined pipe typically lasts 3 to 5 times longer than an unlined carbon steel pipe.
Our high pressure pu lined pipe uses a high-density polyurethane that maintains rigid structural integrity, coupled with a high-strength chemical bond to the steel shell.
Standard high pressure pu lined pipe configurations are shipped within 2-4 weeks, while bespoke engineering projects typically require 6-8 weeks for full production and testing.
Partner with the experts in Metal Fabrication. Our high pressure pu lined pipe solutions are designed to eliminate downtime and maximize efficiency in the most abrasive environments on earth.
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