The Finned Heating Tube is designed to maximize heat transfer efficiency by significantly increasing the effective surface area through precision-formed fins. The finned structure enhances convective heat dissipation by 3–5 times compared to plain tubes, making it an ideal choice for air heating ducts, drying ovens, air preheaters, and forced-air circulation systems. Commonly found in plastic injection molding machines, packaging machinery, paint curing tunnels, and textile drying equipment, these tubes deliver rapid, uniform air heating with reduced energy consumption.

Typical Specifications: Power per tube: 500W–5kW; Tube diameter: Ø8mm–Ø16mm; Fin diameter: Ø25mm–Ø55mm; Fin pitch: 1.5mm–4mm; Fin material: Aluminum/SS; Tube material: SS304/SS321; Max surface load: 2.5–4.0 W/cm².