Extruded Fin Tube Dealers

• Material: Copper, Aluminium
• Thickness: 0-5mm, 10-15mm, 15-20mm, 20-25mm, 5-10mm
• Length: 1-5Mtr, 5-10Mtr
• Application: Industrial
• Color: Brown, Golden
• Condition: New, Used
• Outer Diameter: 10-20mm, 20-30mm, 30-40mm
• Feature: Durable, Eco Friendly, Heat Resistance, High Strength, Purity
• Single Piece Length: 6 meter

  Extruded Fin Tubes are heat exchanger tubes mainly required to transfer heat from a flowing fluid and cooling it down by passing air on the fins of the tubes. In extruded fin tubes the surface area of heat transfer is increased because of the increased height of the fins thereby causing it to become more exposed to the flowing air. Moreover in this process the thickness of the fin is also very low causing the heat transfer to become more efficient. The extruded fin tubes are used mainly where the atmosphere is corrosive and the heat transfer required is higher. Extruded fin tubes are mainly manufactured by extruding fins from the base material itself. It is generally manufactured using bimetallic combinations where the base tube can be made of Carbon Steel, Alloy Steel, Stainless Steel, etc and the fin material is Aluminum or Copper etc. In the process of manufacturing Extruded Fin Tube, a Muff Tube (Outer) and a Base tube (Inner) are used. The base tube is inserted inside the muff tube. Then the fining is done by extruding the fins from the Muff Tube. During the process the muff tube forms a very strong bond with the Base tube ensuring almost no air gap or non contact area between the Muff Tube and the Base Tube. There is 100 % contact between the Base and the Muff Tube in Extruded Fin Tubes. This increases the surface area and gives the best heat transfer. In Extruded Fin Tubes, Aluminum Muff Tube covers the Base tube completely and hence gives excellent corrosion protection to the Base tube. This increases the life of the overall equipment and hence reduced downtime with greater efficiency. In Extruded Fin Tubes, the fins are made by Extrusion process and hence have higher strength and resistance to damage my mechanical handling. It s highly suitable for temperatures as high as 300 Deg C. In Extruded Fin Tube, the bonding between the fins and tube is the strongest in the process. During the manufacturing process no damage is done to the base tube and hence it increases the safety and quality of the final product to a great extent. These Extruded Fin Tubes are manufactured by us on State of the art fining machine and can be supplied in the most efficient way. Special processes have been defined to ensure proper safety after packing of tubes. The main application of these Extruded Fin Tubes is in Air Fin coolers especially in highly corrosive atmospheres and high temperature applications. We can provide you the best quality Extruded Finned Tubes. We wait for your valued enquiries

we being a customer centric firm are involved in manufacturing, supplying and exporting high quality bio metalic extruded finned tubes. Appreciated for superior quality, these copper finned tubes are manufactured from high grade bio metalic metal to offer higher efficiency in heat exchange processes. These bio metalic extruded finned tubes are built using latest technology to make it two times more advanced than lighter tube in offering efficient heat exchange.   prominent features : longer functional life high tensile strength low power consumption corrosion resistant .

The extruded fin is formed from an outer aluminum tube with a large wall thickness (muff), which is aligned over an inner base tube. The two tubes are pushed through three arbors with rotating discs that literally squeeze or extrude the aluminum fins up and out of the muff material in a spiral shape in one operation. Thus, provides an external surface on tube for increasing the surface area of the bare tube, resulting in a compact heat exchanger. These tubes are used for heat transfer i.e. Cooling, heating of water, steam, air, gases, oils and many other vapors, fluids etc. These tubes are used in finned tube heat exchangers, steam radiators, autoclaves, condensers, dryers, ovens, furnaces, air heaters, oil coolers, after coolers, air compressors and in many other heat transfer equipments. Advantages – 1.easy to clean with a high-pressure water jet without deforming the fins. 2.the tube is not mechanically stretched to adhere to the fins. 3.uniform and reliable heat transfer. 4.no galvanic corrosion between the tube and fins. 5.the fins are vibration resistant. 6.perfectly suited to industrial applications. 7.unequalled qualityprice ratio for demanding applications. 8.excellent mechanical resistance. Material - •fin material – aluminium (1070; 1060; 1050); copper. •tube material – m.s, s.s, aluminium, copper.

We are the leading Manufacturer,Supplier and Exporters of wide range Extruded Finned Tubes,Chennai,India. This is manufactured by high quality raw material. this is available in different sizes and shapes. this is more durable and compatible in nature and also demanded in domestic market. Customers can easily avail this from the market at attractive prices.

We are offering extruded finned tubes. Aluminium fins are formed from a bimetallic tube consisting of a base tube and an aluminium muff tube. The fins are formed on a cold rolling process from the wall thickness of the aluminium muff tube. Extruded fin gives very good corrosion protection to the base tube, as the base tube is not visible to the atmosphere inbetween the fins.

We are the Leading Manufacturer, supplier and Exporter of wide range Finned Tubes,chennai,India. that are manufacture from high quality materials as per industrial standards. The usage of finned tubes gives heat uniformly and increases the heat output depending upon the height of fins per unit length employed. Further, these can be manufactured in maximum length of 6 meters along with outside diameter of pipe ranging from 6 to 73 mm and the finning can be controlled from 2 to 9 fins per inch. We can manufacture finned tubes in U Bend, Coil & Straight lengths. The Fin size ranges from 4 mm to 30 mm.

• Diameter of base tube is .: 15.87 mm ( 5/8”) to 50.8 mm ( 2.0”)
• Fin tube outer diameter: 25.4 mm. ( 1.0”) to 88 mm (3.5”).
• Material of base tube: Steel/copper/aluminum/titanium/brass.
• Fin material: aluminum & copper.
• Fin thickness: 0.30 mm to 1 mm.
• Fin Height: 16 mm. maximum.
• Fin pitch: 8 to 11 fins per inch.

Our Extruded Finned Tubes provide the greatest resistance to atmospheric corrosion. The aluminum fin material completely encloses the tube, except at the ends where a tube coating can be applied. Where atmospheric corrosion is present and when operated within design temperature limits, extruded finned tubes provide the most stable performance over time as compared to the other fin types. The fin is rolled from an outer aluminum tube by a process using pressure to create a rolled "pressure bond" between the liner tube and fins. Main Advantages: 100% fin to tube bonding gives excellent heat transfer. Excellent galvanic corrosion protection on the base tube. Easy to clean with a high pressure water jet. High heat transfer performance for the life of the tube. Maximum temperature 325 C.   Tube sizes:

25 to 30% Less Steam Consumption Can run on thermic fluid heater Easily replaceable finned coils Maximum heat transfer area 100% thermal efficiency utilization G.I & aluminum fins Accurate pressure finning on tubes Hydraulically tested at 600 lbs Extruded Fin Tubes

• Thickness: 2mm To Max 4 Mm
• Diameter: 1” Od To Max 4” Nb Pipe

An Electric Current Is Applied By Contacts On The Square Fins (by Using Special Contours) And Tube And The Resistance In This Circuit Produces The Heat Necessary For Welding. Maximum Resistance And Therefore Maximum Heating Occur At The Interface Between The Fin And The Tube. Pressure To Forge The Square Fins And The Tube Together At The Point Of Maximum Heating Is Applied By Various Forms Of Tooling. These Resistance Welding Processes Produce A Strong Metallurgical Bond Between The Fin And The Tube While Minimizing The Heat Affected Zone (HAZ) In The Tube.

We are well renowned manufacturers and suppliers of Aluminum Extruded Finned Tubes. These tubes are provided by us with 100% fin-to-tube bond and they yield exceptional longevity and efficiency. The maximum operating temperatures these tubes can withstand are in the range 250°C to 290°C.Aluminum Extruded Finned Tube is the most substantial component of the heat exchangers’ technology. The design, size and material type can be chosen as per the customer’s requirements. Their individual design mono or bimetal delivers great resistance and excellent heat transfer characteristics. Corrosion resistance is guaranteed as we provide an excellent mechanical bonding that connects liner tubes and aluminum wall. Superior durability and reliability are some of its strong characteristics. Features: High performance Less maintenance High quality Long service life Durable structure

• Features: No atmospheric corrosion, 100% tube to fin bonding
• Single Piece Length: 6 meter, 3 meter
• Size/Diameter: 1/2 inch, 2 inch, 1 inch
• Brand: THERMAL
• Application: Utilities Water, Gas Handling, Chemical Handling, Rice Mill Heat Exchanger, Food Products

Sunraj Industries exports Extruded Fin Tubes which are manufactured by cold rotary extrusion process. The Extruded Fin is formed from an outer aluminium tube with a large wall thickness, which is aligned over an inner base tube. The two tubes are pushed through three arbors with rotating discs that literally squeeze or extrude the aluminium fins up and out of the muff material in a spiral shape in one operation. The process of extrusion hardens the fins and prevents dissimilar metal contacts at the fin root. The exposed external surface is aluminium and there are no minute gaps between adjacent fins where moisture can penetrate. This ensures good efficiency that is expected when using an extended surface for heat transfer. During the finning process a tight mechanical bond is made between the finned aluminium outer tube and inner base tube of the required metal.Advantages of Extruded Finned Tubes: 100% fin-to-tube bond providing exceptional efficiency and longevity. Excellent corrosion protection on the base tube. Easy to clean with a high-pressure water jet without deforming the fins. As the outer sleeve is continuous No galvanic corrosion between the tube and fins. The bonding of the outer and inner tubes removes the risk of loss of contact with the aluminium due to thermal stress and fins are vibration resistant. Higher heat transfer performance for the life of the unit. Extruded Finned tubes are commonly used in applications with temperature up to 325 °c. Applications of Extruded Finned Tubes:Extruded Fin Tubes are widely used in the refinery, petrochemical and chemical industry for

We exports Extruded Fin Tubes which are manufactured by cold rotary extrusion process. The Extruded Fin is formed from an outer aluminium tube with a large wall thickness, which is aligned over an inner base tube. The two tubes are pushed through three arbors with rotating discs that literally squeeze or extrude the aluminium fins up and out of the muff material in a spiral shape in one operation. The process of extrusion hardens the fins and prevents dissimilar metal contacts at the fin root. The exposed external surface is aluminium and there are no minute gaps between adjacent fins where moisture can penetrate. This ensures good efficiency that is expected when using an extended surface for heat transfer. During the finning process a tight mechanical bond is made between the finned aluminium outer tube and inner base tube of the required metal.

• Application: Refrigeration Parts
• Brand Name: METALCO
• After-Sales Service Provided: Free spare parts
• Certification: ISO
• Port: Mundra
• Supply Ability: 120 Metric Ton/Metric Tons per Month
• Place of Origin: Gujarat, India

extruded fin tubes, Air Cooled Heat Exchanger, air cooled system condensers