Solid or serrated or as per your drawing
Fins Per Pitch(Density)
12, 16, 24 fins or as per your design
Core Tube Material
Aluminum alloy (Core tube with extremely thin wall materials can be applied.)
Base Tube OD
Tube Wall Thickness
Tube Support Box, Clamp & Spacer Box
(1) Steel frame case sealed by plywoods with each end-capped.
(2) Solid fumigated wooden box with each end-capped.