G Finned Tubes

₹49 - ₹163

Minimum Order : 20 piece

Customization as per requirements


G Finned Tubes – 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

G Finned Tubes

Timex Metals is a reliable and reputable G Finned Tubes Manufacturer company specializing in high-quality finned tubes that are expected to be used in the industrial sector with maximum heat transfer capacity. Applications of these tubes in air coolers, heat exchangers, and condensers where superior thermal efficiency and service life are required are common. G Finned Tubes are manufactured by a very sophisticated process with a high-strength mechanical bond between the fin and tube that is characterized by high heat transfer and vibration resistance. The company also has an emphasis on quality assurance and precision engineering, which has provided the company with a steady performance and bespoke sizes to fit the demands of the international clients in the power plant, petrochemical, and HVAC industries.


MaterialGradeFin Attachment TypeTube OD (mm)Wall Thickness (mm)Fin Height (mm)Fin Pitch (FPI)Operating Temp. Limit (°C)Approx. Weight (kg/m)
Carbon SteelASTM A179Grooved Embedded (G-Type)25.42.1110104002.60
Carbon SteelASTM A192Grooved Embedded (G-Type)31.752.771294503.85
Carbon SteelASTM A106 Gr BGrooved Embedded (G-Type)38.103.051484505.20
Stainless SteelASTM A213 TP304Grooved Embedded (G-Type)25.42.1110105002.95
Stainless SteelASTM A213 TP316Grooved Embedded (G-Type)31.752.771295004.30
Alloy SteelASTM A213 T11Grooved Embedded (G-Type)38.103.401585205.90
G​‍​‌‍​‍‌​‍​‌‍​‍‌ finned tubes feature a groove that is machined in the base tube, into which the fin strip is mechanically locked, thus a strong and reliable bond is created without the need for welding. The retention of the fin in this type of construction is better than that of wrapped fins and the heat transfer performance remains at a consistent level even when higher operating temperatures and thermal cycling are applied. Quite often in the design of thermal systems, engineers consider G-type finned tubes as well as Integrally Finned Tubes to decide on the strength of the bonding of the fin, the maintenance requirement, and the durability in the long run. From a B2B branding standpoint, it is beneficial for the users to have clear data on the fin attachment method, temperature capability, and weight per meter. This way, they can quickly grasp the product value, establish technical trust, and make selection decisions that are in line with real operating conditions and not just based on generic ​‍​‌‍​‍‌​‍​‌‍​‍‌descriptions.

Type of Sub-products

  • Straight G Finned Tubes
    Straight G Finned Tubes

    Straight G Finned Tubes

    Fins run parallel to the tube for uniform heat transfer.

  • Serrated G Finned Tubes
    Serrated G Finned Tubes

    Serrated G Finned Tubes

    Fins are cut into sections to enhance heat dissipation and reduce fouling.

  • Perforated G Finned Tubes
    Perforated G Finned Tubes

    Perforated G Finned Tubes

    Small holes in the fins improve air circulation and heat transfer.


Frequently Asked Questions

How are G-Finned Tubes packaged?

They are typically packed in wooden crates, steel frames, or bundles with plastic end caps to prevent damage during transportation.

How are G-Fins attached to the tube?

A groove is cut into the tube's outer surface, the fin is inserted into the groove, and the tube material is then pushed back to hold the fin securely in place. This process provides a high mechanical bond.

Can G-Finned Tubes be customized?

Yes! Customers can request custom tube diameters, fin heights, fin thicknesses, and materials to match their application requirements.


Countries We Export – G Finned Tubes

  • India

Cities We Supply – G Finned Tubes

  • 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 – G Finned Tubes

  • 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