Material: aluminum, galvanized steel, stainless steel size: od63.5mm, od73.5mm, etc.
Fin type: l. l. k. L.G fin tube, shape: round, hexagonal, octagonal
Embedded aluminum finned tube round spacer box
The isolation ring is suitable for aluminum finned tube, extruded finned tube, L/LL/KL finned tube, and G fin tube.
Fin tube general core flexible tube: the outer diameter is 25.4mm, 31.75mm and 38.1mm respectively