GROOVED PIPE SOLUTIONS

RELI SLEEVE is a pioneering force in the grooved pipe industry since 1975. With decades of expertise, we present a comprehensive range of grooved steel pipes renowned for their quality and durability. Our grooved pipe solutions are engineered for seamless integration with a variety of fasteners, couplings, and fittings, making them the preferred choice for applications in Water Treatment, Oil Exploration, Fire Protection, and Plumbing operations.

Our commitment to excellence is reflected in the rugged construction, exceptional tensile strength, and precise geometry of our pipes. Available in sizes of 1 inch and above, our inventory caters to diverse project needs.

PRODUCT VARIETY

RELI SLEEVE offers an extensive selection of Carbon Steel & Stainless Steel Pipes, tailored to meet the needs of any project:

  • Rolled Grooved Type
  • Galvanized Grooved Pipe
  • Machine Cut Grooved Type

Featuring:

  • Galvanized Groove Steel Pipe,
  • Black Seamless Groove Steel Pipe,
  • Hot Rolled Seamless Carbon Steel Grooved Pipe,
  • Red Painted Fire Fighting Sprinkler Steel Pipe with Grooved End,
  • Cut Groove – for Ductile Iron Pipe,
  • Painted LSAW Welded Steel Groove Pipe,
  • Custom Made – Copper and Aluminium Groove Pipe.

BENEFITS OF FLEXIBLE GROOVED PIPES

Our grooved piping systems offer unparalleled benefits:

  • Safety: Ideal under seismic conditions, providing resilience and reliability.
  • Flexibility: Easily accommodates positional variations such as contraction and expansion.
  • Cost-Efficiency: Significantly reduces the cost of installation.
  • Reduced Downtime: Minimizes maintenance interruption, ensuring smoother operations.
  • Rapid Installation: Facilitates quicker project completion compared to traditional methods.

Properties of Grooved Pipes

  • Flexibility: Able to accommodate movements due to thermal changes or seismic activity.
  • High-Pressure Endurance: Designed to withstand varying degrees of water and air pressure.
  • Corrosion Resistance: Depending on the material, grooved pipes can offer excellent resistance to corrosion.
  • Durability: The grooved joint’s integrity increases the system’s overall durability.

Features and Benefits of Grooved Pipes

  • Quick Assembly: The installation of grooved pipes is faster than traditional welded or threaded connections.
  • Safe Installation: Eliminates the need for hot works reducing potential hazards on-site.
  • Reduced Downtime: Systems can be easily adjusted, disassembled, or expanded without major disruptions.
  • Lower Total Cost: Installation speed and simplicity translate into lower labor costs and reduced total project expenditure.
  • Versatile Use: They can be used across various industries, including HVAC, fire protection, mining, and more.

Materials and Grades

  • Carbon Steel: Commonly used due to its strength and durability. Popular grades include ASTM A53 and ASTM A106.
  • Stainless Steel: Offers superior corrosion resistance. Grades like 304 and 316 are popular choices.
  • Ductile Iron: Used in grooved fittings for its strength and impact resistance. Meets ASTM A536 grade standards.
  • PVC: Used for lower-pressure applications where chemical resistance is needed.
  • Other Alloys: Specialized applications might use nickel, copper-nickel, or other alloyed materials.

Manufacturing Process

  • Casting or Forging: Grooved fittings are generally cast or forged to the desired shape.
  • Machining: After the initial forming, parts are machined to ensure precise grooves and dimensions.
  • Coating: Pipes and fittings receive a finishing coat for corrosion protection and to meet specific standards.
  • Assembly: Couplings, gaskets, and bolts are assembled to complete the grooved pipe connection system.

Customization Options

  • Groove Profiles: Custom groove profiles can be manufactured according to project-specific requirements.
  • Lengths and Diameters: Pipes can be supplied in varying lengths and diameters to accommodate different needs.
  • Coatings and Linings: Different coatings such as zinc, epoxy, or others can be applied for additional protection.
  • Gaskets: A variety of gasket materials is available for different temperatures, pressures, and fluids.

Specifications:

  • Size Range: Typically available from 1 inch to 24 inches in diameter.
  • Pressure Ratings: Varying pressure ratings available to match the application, often up to 300 psi.
  • Temperature Ratings: Depending on the material of the gasket, can range from -30°C to 110°C or further.
  • Standards Compliant: Manufactured and tested to meet international standards such as ISO, ASTM, and AWWA.

Testing and Certification of Grooved Pipes

  • Hydrostatic Tests: To ensure the pipe can handle specified pressures without leaking.
  • Dimensional Checks: Verifying that all dimensions meet product specifications and standards.
  • Material Tests: Chemical and mechanical tests to confirm material specifications are met.
  • Destructive and Non-Destructive Testing: For quality assessment of weldings (if applicable) and material integrity.
  • Certifications: Products often need to meet certifications such as UL, FM Approvals, or CE marking for use in specific industries and regions.

Using this structured approach provides a comprehensive understanding of the aspects of grooved pipes, from their inherent properties to how they are tested and certified for use in various applications.

Join the ranks of satisfied clients who have trusted RELI SLEEVE for nearly half a century. Experience the perfect blend of quality, reliability, and innovation with our grooved pipe solutions. RELI SLEEVE – Your partner in sustainable and efficient piping infrastructure.