extruded finned tube

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Extruded Finned Tube

Extruded fin tubes are a type of heat exchanger tube that has fins formed directly on the tube surface through an extrusion process. These fins increase the surface area of the tube, allowing for enhanced heat transfer between the fluid inside the tube and the fluid outside.

The extrusion process involves pressing or forcing a metal or alloy through a shaped die to create the fins on the tube surface. This results in fins that are tightly bonded to the tube, providing good thermal contact and efficient heat transfer. Aluminum is commonly used for extruded fins due to its excellent thermal conductivity and corrosion resistance.

Extruded fin tubes advantages:

2. Resistance to fouling: The extruded fins create turbulence and disrupt the boundary layer, reducing the likelihood of fouling by preventing the accumulation of debris or deposits on the tube surface.

Extruded Finned Tube
material: carbon steel, stainless steel, cooper, alloy steel
fin matarial: ***0, ***0, ***0
basic tube OD: ****5mm
fin thickness: 0.***0.5mm
fin pitch: 2.**5mm
fin height: ***6mm

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