Finned Tubular Heaters – Fin Materials

Steel Fins

Steel wound with copper wire between fins for oven brazing to sheath.

Fin Strip Width: 5/16” on .315, .375 and .430 diameters 3/8” on .315, .375 .430 and .475 diameters

Fin Thickness: 26 Ga. (.018); Optional 24 Ga. (.024)

Stainless Steel Fins

Stainless steel is mechanically wound but can be oven brazed as an option if a bright annealing atmosphere is used.

Fin Strip Width: 5/16” on .315, .375 and .430 diameters 3/8” on .315, .375 .430 and .475 diameters Fin Thickness (304SS): 26 Ga. (.018)