· Tube Matrial : Carbon steel, Stainless, Copper and alloy Tube.

· Fin Material : Carbon steel, Stainless, Aluminum, Copper

· Bare Tube OD : 19.05mm, 21.7mm, 25.4mm, 31.75mm, 38.1mm, 50.8mm.

· Max. Fin Height Range : 9.52mm, 15.88mm, 19.05mm.

· FPI: 7, 8, 9, 10, 11.

· Fin Material Thickness: Carbon steel Max. 0.55mm.  Stainless steel Max. 0.38mm. Aluminum 0.76mm.