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High Frequency Welded Helical Spiral Serrated Finned Tubes

HFW Serrated Finned Tubes is short for High Frequency Welded Helical Spiral Serrated Finned Tubes

Helical serrated finned tubse, serrated fins cut from metal strip and then helically wound around the tubes. Others are same as high frequency welded solid finned Tubes Pipes.

The important features of this configuration are Efficiency, effective bond of fins to tubes under all conditions of temperature and pressure, and ability to withstand high fin side temperatures. This serrated fin configuration is even better to withstand the fin fouling if that is a problem in the application. This gives better heat transfer properties compared to solid fins

Base Tube Details

Tubes Diameter  Range: 15.88 mm to 219 mm

Tubes Thickness Range: 1.651 mm to 16mm

Tube Material:  Carbon Steel Seamless Tubes, Stainless Steel, Carbon Alloy Steel, Corten steel, duplex stainless Steel, Super Duplex Stainless Steel S32750, Inconel Alloy, High Chrome High Nickle Incoloy alloy, CK 20 material and some other material.

Fin Details

Fins Thickness : Min. 0.8 mm to Max. 4 mm

Fins Height: Min 0.25” (6.35 mm) To Max.1.5” (38 mm)

Fin Density : Min 43 Fins per Meter to Max. 287 Fins per Meter

Material : Carbon Steel, Stainless Steel, Alloy Steel, Corten steel, Duplex Steel and Incoloy Alloy.

Fo RFQ quotation, please offer with following information:

Number of pieces,

Base tube: Diameter, thickness, length and material specification.

Fins: material specification, type (solid or serrated), height, thickness, spacing, finned length and unfinned sections. Weld prep details if required.

Delivery period required.

Keywords: Finned tubes, Finned Pipe Helical Finned Tubes, Solid fin tubes,Serrated finned tube, Helical Serrated Finned Tubes, Square Fin Tube, Rectangular Double H welding Fin Tube,Tubos Aletados, High Frequency Welded Helical Spiral Serrated Finned Tubes Applications

HVAC & Boiler

Power Plants

Heat Recovery Steam Generators

Petrochemical Industries

Marine Applications

Refrigeration Applications

Economizers

Oil and Gas Coolers

Plumbing and Air Conditioning

Condensers and Evaporators

Shell and Tube Heat Exchanger

Other various Heat exchanger applications

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