Bimetallic KL-Type Fin Tubes Manufacturer and Supplier in India
Fin Tubes is a most trusted Fin Tubes Manufacturer and Supplier in India specializing in manufacturing KL-Type Fin Tubes, known for their excellent performance and heat transfer capabilities. Our KL-Type Fin Tubes are produced with high accuracy using knurling and winding methods, and feature good thermal efficiency and durable mechanical bonding. At Fin Tubes, we offer KL-Type Fin Tubes made from different materials and in various specifications to cater to the needs of our clients.
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High-qualityRaw Material
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ExportWorldwide
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Overview of Bimetallic KL-Type Fin Tubes
KL-type Bimetallic Heat Transfer Fin Tubes are heat transfer tubes with enhanced efficiency, which are produced using the technique of enveloping the external fins around the grooves of the base tube and knurling of the fin foot with respect to the tube body. This process results in a good mechanical bonding between the two, thus assuring excellent heat conduction even under variable working conditions. Bimetallic nature of these fin tubes makes a perfect blend of the strength of the base tube and the heat transferring capacity of the fin material. KL-type fin tubes offer enhanced surface area, heat dissipation capability, low contact resistance, and high resistance against vibrations and stresses due to heat.
- Superior heat transfer in heat exchangers
- Good mechanical bonding between the two
- Low contact resistance
- High resistance against vibrations and stresses due to heat
Technical Data
Specifications of Bimetallic KL-Type Fin Tubes
| Specification | Details |
|---|---|
| Product Type | KL-Type Longitudinal Fin Tubes |
| Tube Outside Diameter | 19 mm to 76 mm (3/4" to 3") |
| Tube Wall Thickness | 2.0 mm to 6.0 mm |
| Tube Length | Up to 15,000 mm |
| Fin Type | V-Type Longitudinal (Axial) Fins |
| Fin Height | 6 mm to 32 mm |
| Fin Thickness | 0.8 mm to 1.5 mm |
| Number of Fins | 4, 8, 12, 16, 24, 32, 40, or 48 |
| Fin Attachment Method | Resistance Welding / High-Frequency Welding |
| Base Tube Material | Carbon Steel, Stainless Steel, Alloy Steel, Duplex Stainless Steel |
| Fin Material | Carbon Steel, Stainless Steel, Alloy Steel see full grade table below for nickel alloy options |
| Operating Temperature | Up to 650°C (Material Dependent) |
| Manufacturing Standards | ASTM, ASME, EN, DIN, or Customer Specifications |
| Surface Finish | Mill Finish, Pickled & Passivated, or Protective Coating |
| Customization | Available in custom sizes, fin configurations, and materials as per project specifications |
Material of KL-Type Longitudinal Fin Tubes
| Component | Common Materials & Grades |
|---|---|
| Fin Material | Carbon Steel, Stainless Steel 304/304L, Stainless Steel 316/316L, Alloy Steel |
| Tube Material | Carbon Steel: ASTM A179, ASTM A192, ASTM A210 Gr. A1, ASTM A106 Gr. B Stainless Steel: ASTM A213 TP304, TP304L, TP316, TP316L, TP321, TP347 Alloy Steel: ASTM A213 T11, T22, T5, T9, T91 Duplex Stainless Steel: UNS S31803, UNS S32205 Super Duplex Stainless Steel: UNS S32750, UNS S32760 Nickel Alloys: Inconel 600, Inconel 625, Incoloy 800/800H/825, Monel 400, Hastelloy C276 |
Note: Material selection depends on the operating temperature, pressure, corrosion resistance requirements, and the process fluid. Custom material combinations are available to meet specific project specifications.
Bimetallic KL-Type Fin Tubes Applications
Where Bimetallic KL-Type Fin Tubes Are Used
- Oil & Gas Industry
- Petrochemical Industry
- Chemical Processing Industry
- Power Generation Industry
- Refinery Industry
- HVAC & Refrigeration Industry
Power Generation Industry
Petrochemical Industry
Oil & Gas Industry
Chemical Processing Industry
Industries We Serve
Boilers
Heat Exchangers
Power Plants
Frequently Asked Questions
Have more questions? Send an enquiry and we will respond within one working day.
Bimetallic KL-Type Fin Tubes are heat transfer tubes with an external fin mechanically bonded to a base tube to improve heat transfer efficiency.
They are manufactured by wrapping a fin around a grooved base tube and knurling the fin foot into the tube surface to create a strong mechanical bond.
They work by increasing the tube's external surface area, allowing heat to transfer more efficiently between fluids and gases.
They offer high heat transfer efficiency, excellent mechanical strength, good corrosion resistance, and long service life.
They are commonly made using carbon steel, stainless steel, copper, titanium, and aluminum fin materials with compatible base tube materials.
Request a Quote for Bimetallic KL-Type Fin Tubes
Bimetallic KL-Type Fin Tubes manufacturer in India supplying precision-engineered finned tubes for superior heat transfer in heat exchangers, boilers, economizers, condensers, HVAC systems, and industrial process equipment.