High-Performance Rubber Lined Elbows with Wear and Corrosion Resistance

• Application: Industrial Machinery, Plumbing, Mining Industry
• Certification: ISO9001
• Diameter: 8 inch
• Model NO.: Elbows
• Length: 100mm to 1200mm
• Material: Natural Rubber
• Transport Package: Wooden Crates
• Specification: As per approved drawing
• Trademark: CORES
• Origin: China
• HS Code: 7309000000
• Production Capacity: 10000PCS/Year

Product Description

Product Description

Key Features

1. Superior Wear Resistance

   • Engineered with advanced rubber lining technology to withstand abrasive materials in high-velocity flow systems, reducing maintenance costs and extending service life

   • Ideal for applications in mining, chemical processing, and slurry transportation.

2. Exceptional Corrosion Resistance

   • Lined with chemically resistant rubber compounds (e.g., natural rubber, neoprene, or EPDM) to protect against acids, alkalis, and other corrosive media

   • Suitable for wastewater treatment, marine environments, and industrial piping systems.

3. Durable Construction

   • Combines a robust outer metal shell (carbon steel or stainless steel) with an inner elastomeric lining for structural integrity and flexibility

   • Resists deformation under high pressure and temperature fluctuations.

4. Customizable Designs

   • Available in various angles (45°, 90°, 180°), sizes (DN50 to DN1000), and lining thicknesses (6-20 mm) to meet specific operational requirements

5. Easy Installation & Maintenance

   • Lightweight compared to fully metallic alternatives, reducing installation complexity.

   • Lining can be replaced without dismantling the entire pipeline system, minimizing downtime

 

Technical Specifications

• Material Options:

  • Outer Shell: Carbon steel (ASTM A234), Stainless steel (ASTM A403)

  • Lining: Natural rubber, EPDM, Neoprene, Nitrile, or Hypalon (customizable)

• Temperature Range: -20°C to +120°C (depending on lining material)

• Pressure Rating: Up to 16 bar (PN16)

• Standards Compliance: ISO 9001, ASTM, DIN, and ASME certifications

 

Applications

• Industrial Pipelines: Slurry transport, chemical processing, and power plants

• Mining & Mineral Processing: Abrasion-resistant handling of ores and tailings.

• Water Treatment: Corrosion-resistant solutions for acidic or alkaline effluent systems

• Marine & Offshore: Saltwater and hydrocarbon resistance for shipbuilding and oil rigs.

 

Advantages Over Competitors

• Extended Lifespan: Combines wear-resistant rubber with high-strength metal, outperforming traditional PVC or ceramic-lined elbows.

• Cost-Effective: Reduced replacement frequency and lower energy consumption due to smooth inner surface minimizing flow resistance

• Eco-Friendly Options: Bio-based polymer linings available for sustainable industrial applications

 

Quality Assurance

• Rigorous testing includes hydrostatic pressure tests, adhesion checks, and wear simulation to ensure compliance with international standards

• Third-party inspection reports and material certifications provided upon request.

 

Packaging & Delivery

• Standard export packaging (wooden crates or pallets).

• Lead Time: 15-30 days (depending on order quantity and customization).

 

Why Choose Us?

• Over 20 years of expertise in manufacturing industrial rubber-lined products.

• OEM/ODM support with rapid prototyping and technical consultation

 

Contact Us Today for customized quotes or technical specifications!

 

Detailed Photos

Packaging & Shipping

FAQ

1. What are the key advantages of rubber-lined elbows over traditional metal or ceramic alternatives?

• Wear & Corrosion Resistance: The rubber lining protects against abrasion and chemical attack, significantly extending lifespan in harsh environments (e.g., mining slurries, acidic effluents).

• Cost Efficiency: Lower maintenance costs due to replaceable linings and reduced downtime.

• Lightweight Design: Easier installation compared to solid metal or ceramic elbows.

2. How do I choose the right lining material (Natural Rubber, EPDM, Neoprene, etc.)?

• Natural Rubber: Best for general abrasion resistance (slurries, minerals).

• EPDM: Resists heat (up to 120°C) and chemicals like acids/alkalis.

• Neoprene/Hypalon: Ideal for oil, solvents, or ozone exposure.

• Contact us for a material selection guide based on your media type and operating conditions.

3. What is the maximum temperature and pressure your elbows can handle?

• Temperature: -20°C to +120°C (varies by lining material; EPDM handles higher temperatures).

• Pressure: Up to 16 bar (PN16). Special designs available for higher pressures.

4. Can I customize the elbow's size, angle, or lining thickness?

• Yes! We offer:

  • Angles: 45°, 90°, 180°, or custom bends.

  • Sizes: DN50 to DN1000 (2" to 40").

  • Lining Thickness: 6-20 mm (optimized for wear resistance vs. flow efficiency).

5. How is the rubber lining bonded to the metal shell?

• Our linings undergo vulcanization bonding, ensuring strong adhesion even under extreme pressure/temperature. Quality is verified through ASTM D429 adhesion tests.

6. Are your products certified for international standards?

• Yes! We comply with ISO 9001, ASME B16.9, and DIN standards. Certificates (e.g., material test reports, hydrostatic test records) are provided upon request.

7. What is the typical lifespan of these elbows?

• Depends on application severity, but generally 2-5 years in high-abrasion environments. Regular inspections can further extend service life.

8. How do I install and maintain rubber-lined elbows?

• Installation: Avoid sharp impacts during handling. Use compatible gaskets and align pipes properly to prevent lining damage.

• Maintenance: Monitor lining wear through inspection ports (optional). Replace linings without dismantling the entire pipeline.

9. Do you offer eco-friendly options?

• Yes! Bio-based polymer linings are available for industries prioritizing sustainability (e.g., food processing, green energy).

10. What is the lead time for orders?

• Standard orders: 15-30 days. Customized projects may require additional time (confirmed upon inquiry).

11. Can you provide samples or prototyping services?

• Yes! Samples are available for testing. We also offer rapid prototyping for custom designs (lead time: 7-10 days).

12. What packaging do you use for export?

• Standard: Wooden crates with moisture-proof film. Anti-corrosion coatings applied for sea freight.