Kl Fin Tube

₹44 - ₹115

Minimum Order : 100 tube

Customization as per requirements


Kl Fin Tube – Specification

Specification Details
Fin ThicknessMinimum 0.8mm, Maximum 3 Mm
Fin HeightMinimum 0.25″(6.35 Mm), 1.5″(38 Mm)
Fin Density :Minimum 46 Fins Per Meter, Maximum 287 Fins Per Meter
MaterialCarbon Steel, Stainless Steel, Alloy Steel, Inconel, High Nickle & Incolloy
Tubes Diameter30mm Od Minimum, 220mm Od Maximum

Kl Fin Tube

Timex Metals is a major KL Fin Tube Manufacturer and it provides high-performance solutions to the industries that require efficient heat transfer and durability. These fin tubes are produced to ensure high thermal conductivity, corrosion and long service life and they are best suited in the power plants, chemical processing as well as oil and gas industries. The company has stringent quality and high-tech benchmarks that guarantee that every product has the quality standards of reliability and efficiency on a global level.


L’ Fin Tube – Material, Grades & Weight Table


Base Tube MaterialBase Tube GradeFin MaterialTube OD (mm)Wall Thickness (mm)Fin Height (mm)Fin Pitch (FPI)Approx. Weight (kg/m)
Carbon SteelASTM A179Aluminium AA 110025.4 (1")2.1110102.20
Carbon SteelASTM A192Aluminium AA 105031.75 (1¼")2.771293.40
Carbon SteelASTM A106 Gr BAluminium AA 110038.10 (1½")3.051284.60
Stainless SteelASTM A213 TP304Aluminium AA 105025.4 (1")2.1110102.45
Stainless SteelASTM A213 TP316Aluminium AA 110031.75 (1¼")2.771293.70
CopperASTM B111Copper19.05 (¾")1.658122.10

L' Fin Tube are designed with mechanically wrapped fins to raise the external surface area and thus enhance the air-side heat transfer in controlled temperature environments up to 170°C. Generally, they are brought into play in cooling and heat recovery devices where the needs for material flexibility, lighter weight, and cost efficiency are met.On a B2B Platform, definite material grades and weight data make it easier for buyers to work out system load, compare configurations, and complete procurement with the right accuracy.If there is a need for a higher temperature capacity and a stronger fin bonding, KL Fin Tube is the most likely choice as a better ​‍​‌‍​‍‌​‍​‌‍​‍‌alternative.



Type of Sub-products

  • Standard Kl Fin Tube
    Standard Kl Fin Tube

    Standard Kl Fin Tube

    This type features an L shaped fin that is knurled and tightly wound around the base tube. The knurling process on the base tube enhances the mechanical bond between the fin and tube, improving heat transfer. It’s ideal for standard industrial applications where moderate thermal efficiency and durability are required.

  • Embedded Kl Fin Tube
    Embedded Kl Fin Tube

    Embedded Kl Fin Tube

    In this variant, the L shaped fin is mechanically embedded into a knurled groove on the base tube. This deeper mechanical interlock increases surface contact and provides greater resistance to thermal cycling and vibration. It’s preferred in high temperature or high stress environments where superior fin adhesion is critical.


Frequently Asked Questions

What is a KL Fin Tube and how does it work?

A KL fin tube is a type of finned tube that uses a knurled base tube and an L-shaped fin tightly wound and bonded for efficient heat transfer. The knurling increases the contact area between the fin and the tube, enhancing thermal conductivity and mechanical strength in heat exchanger applications.

Where are KL Fin Tubes commonly used?

KL Fin Tubes are widely used in air-cooled heat exchangers, boilers, gas coolers, and industrial radiators. They are especially suited for oil & gas, petrochemical, chemical processing, and power generation industries due to their durability and high thermal performance.

What materials are used in manufacturing KL Fin Tubes?

KL Fin Tubes are typically manufactured using carbon steel, stainless steel, or copper base tubes with aluminum or copper fins. Material selection depends on the specific thermal, mechanical, and environmental conditions of the application.


Countries We Export – Kl Fin Tube

  • India

Cities We Supply – Kl Fin Tube

  • Ahmadpur
  • Ahmadnagar
  • Ahmedabad
  • Bangalore Urban
  • Bangalore Rural
  • Bengaluru
  • Coimbatore
  • Chennai
  • Chandigarh
  • Haridwar
  • Hyderabad
  • Jaipur
  • Jodhpur
  • Jodhpur (ahmedabad)
  • Kalyan
  • Kolhapur
  • Mumbai
  • Mumbai Suburban
  • Murud (raigad)
  • Nagpur
  • Lucknow
  • New Delhi
  • Navi Mumbai
  • Kolkata
  • Nashik
  • Pune
  • Raipur
  • Rajkot
  • Rampura
  • Sion, Mumbai
  • Surat
  • Thane
  • Varanasi
  • Visakhapatnam
  • Moradabad
  • Angul
  • Rudrapur
  • Hosdurg
  • Gandhinagar
  • Rajahmundry
  • Durgapur
  • Bharuch
  • Panipat

Industries We Serve – Kl Fin Tube

  • Sugar industry

    Sugar

  • Oil And Gas Industries industry

    Oil And Gas Industries

  • Paper Mill industry

    Paper Mill

  • Power Plant industry

    Power Plant

  • Bridge And Building industry

    Bridge And Building

  • Aerospace Industries industry

    Aerospace Industries

  • Automobile Industry industry

    Automobile Industry

  • Electrical Industry industry

    Electrical Industry

  • Defense Industry industry

    Defense Industry

  • Construction & Fabrications industry

    Construction & Fabrications

  • Ring Man Units industry

    Ring Man Units

  • Railways industry

    Railways

  • Gasket Industry industry

    Gasket Industry

  • Pharmaceuticals Industry industry

    Pharmaceuticals Industry