L/LL/KL Finned Tube

With in-house quality testing and certification, you can count on quality materials delivered with proper documentation.

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L/LL/KL Finned Tube Manufacturer

FIN TUBES : L/LL/KL Finned Tubes | Aluminum L-Foot Finned Tubes | L Finned Tubes | Stainless Steel L/LL/KL Fin Tubes| Cupro Nickel L/LL/KL Fin Tubes

L/LL/KL Finned Tube Manufacturer

Stainless Steel L/LL/KL Finned Tube Manufacturer in India, LL (Doulbe L) Finned Tubes, Steel L/LL/KL Finned Tube Exporter in Australia.

L/LL/KL finned tubes are specialized types of extended surface heat exchanger tubes that have specific fin arrangements. These finned tubes are designed to enhance heat transfer efficiency in various industrial applications where air-side heat exchange is critical.

L finned tubes have fins that are rectangular in shape and are aligned in a straight pattern along the length of the base tube. These fins are perpendicular to the tube’s surface, creating an “L” shape when viewed from the cross-section. L finned tubes are commonly used in applications where moderate heat transfer enhancement is required, such as in air coolers, air heaters, and some types of heat exchangers.

LL finned tubes, also known as “Double L” finned tubes, feature a configuration with two layers of rectangular fins perpendicularly aligned on the surface of the base tube. This double layer of fins increases the heat transfer surface area, resulting in higher heat transfer efficiency. LL finned tubes are utilized in applications where more substantial heat transfer enhancement is necessary, such as air-cooled heat exchangers used in power plants, refineries, and other high-temperature industrial processes.

KL finned tubes have fins that are trapezoidal in shape and are arranged in a straight pattern along the base tube’s surface. These fins are also called “Knurled” fins. The KL fin design provides high heat transfer efficiency due to the larger surface area compared to L finned tubes. They are well-suited for applications that require efficient cooling and heat dissipation, such as in air-cooled condensers and evaporators.

The choice between L/LL/KL finned tubes depends on the specific heat transfer requirements, temperature conditions, and environmental factors of the application. These finned tubes are commonly made from materials such as copper, aluminum, or stainless steel, depending on the corrosive and thermal properties required for the particular application.

KL Finned Tubes, Knurled Fin Tubes, Copper Nickel L/LL/KL Finned Tube Exporter in Dubai, Aluminium L/LL/KL Finned Tube Stockiest, Brass L/LL/KL Finned Tube Supplier.

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Size Range
  • Base Tube Diameter: 1/2’’ to 1-1/2” (12.7 mm to 38.1 mm)
  • Tube Material: Stainless Steel / Copper / Cupro-Nickel
  • Fin Material: Stainless Steel / Copper / Aluminium / Brass
  • Fin Height: 9.8 mm to 16.00 mm
  • Fin Pitch: 6fins/inch to 11 fins/ inch (236 fins/meter to 433 fins/meter)
Brand –

L/LL/KL Finned Tube are marked in requirement of the international standards.

This marking helps for the identification of the L/LL/KL Finned Tube and supported with the Material Test Report. It is 100% traceable to our mill.

L/LL/KL Finned Tube Quality Control

To ensure a quality product, MPJ is holding certificate ISO 9001:2015, ISO 45001, OHSAS 14001, & CE-PED. We are also members of various renowned agencies and Chambers of Commerce including MASSMA, EEPC, FICCI, FIEO, Indian Merchants Chamber, etc. With state-of-the-art manufacturing processes, contemporary technologies, and proficient services, we consider: offering the finest quality, best in class products. Compliance with specifications as per Standards, Outer Diameter, Thickness, Inside Diameter, Inside Finish, Marking, Ends, and Finishing. This ensures that we never face a rejection of the Stainless Steel L/LL/KL Finned Tube supplied.

L/LL/KL Finned Tube Packing & Documentation

L/LL/KL Finned Tube Packing & Documentation

L/LL/KL Finned Tube are surface wash and clean to remove all impurities and stock in the warehouse. Then it is wrapped in thin plastic and also it ends are protected by plastic caps to avoid any damage in transit. Stainless Steel L/LL/KL Finned Tube is bundled in bubble wrap followed by assorting them in colored plastic bundles. An outer rope is tied to protect the tubing and they are packed in wooden box or container.

MPJ Provide L/LL/KL Finned Tube with all necessary documents such as commercial invoice, packing list, Test Reports, HS Code, Country of Origin attested by the chamber of commerce, Fumigation Certificate, Warranty Letter, and Base Material Certificates. Every lot is supplied with a material test certificate as per EN 10204 NACE 3.1 standards indicating the chemical and mechanical properties of the Cupro Nickel L/LL/KL Finned Tube.

We also confirm the guarantee of the Aluminium L/LL/KL Finned Tube supplied as per Purchase order specifications and attest the same in the Material Test Certificate. We also welcome any third party inspection from an agency nominated by the customer to comply with NACE 3.2 Certification if required by the customer at an extra cost.

L/LL/KL Finned Tube Application Industries

  • Oil & Gas Exploration
  • Petrochemicals and Refineries
  • Cross Country Pipe Line for Gas & Water
  • Pipes for Engineering purpose
  • Thermal, Nuclear and Solar Power Plants
  • Desalination Plants
  • Chemical Industries
  • Aerospace
  • Atomic Energy
  • Pharmaceutical
  • Food and Dairy
  • Automobile
Chemical Industries
Chemical Industries
Cross Country Pipe Line for Gas and Water
Cross Country Pipe Line
Oil and Gas Exploration
Oil and Gas Exploration
Petrochemicals and Refineries
Petrochemicals and Refineries
Thermal, Nuclear and Solar Power Plants
Thermal, Nuclear and Solar Power Plants

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L/LL/KL Finned Tube Suppliers

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