Tag: Finned Tubes

HFW Helical Spiral Serrated Finned Tubes

HFW Serrated Finned Tubes is short for High Frequency Welded Helical Spiral Serrated Finned Tubes. Helical serrated finned tubes, serrated fins cut from a metal strip and then helically wound around the tubes.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.