Sprial Welding Finned Tube
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Sprial Welding Finned Tube(Helical Finned Tubes)
high frequency welded spiral finned tubes are generally used for petrochemical industry and mostly installed on the convection sections of fired heaters, waste heat boilers, economizers, air preheaters, and heat exchangers involving the transfer of heat from a hot fluid to a colder fluid through a tube wall.