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Finned Tubes

Finned Tubes

Types
Extruded Aluminium Fin Tubes(bimetallic Fin Tube), Helically Wound High Fin Tubes 'G' Fin (also called "Embedded Fin" or "Edge Grooved Fin") 'L' Fin(Also called "shoulder Tension Fins", “Wrap on Fins"), 'KL' Fin (also called knurled 'L' Fins) Integral Low Fin Tubes
Fin Thickness
Minimum 0.8 to Maximum 3mm
Fin Height
Minimum 0.25” (6.35mm) to 1.5” (38mm) (depending on the bare tube outer diameter on which finning is to be done)
Fin Density
Minimum 46 fins per meter to maximum 287 fins per meter (depending of the thickness)
Fin Material
Carbon Steel, Stainless Steel (304, 316, 310, 410, 321, 347 etc.), Alloy Steel (P5, P9, P11,P22 etc.) Inconel, High Chrome, High Nickel & Incoloy (Any Ferrous Material)
Tube Diameter
30mm OD minimum to 280mm OD maximum
Tube Thickness
Minimum 2mm
Tube Material
Carbon Steel, Stainless Steel (304, 316, 310, 410, 321, 347 etc.), Alloy Steel (P5, P9, P11,P22 etc.) Inconel, High Chrome, High Nickel & Incoloy (Any Ferrous Material)