base pipes: 20#, Q345B,20G;fins: thickened steel plate

Service hotline+86-579-83505830

PRODUCT DETAILS

Large-diameter H-type finned tube (for heavy-duty boilers)

Material composition components: base tube, H-shaped fins

Common materials for base pipes: 20#, Q345B,20G

Common materials for fins: thickened steel plate

range of sizes

Base tube: diameters φ76, φ89, φ108, φ114 mm, wall thickness 4.0–6.0 mm

Fin: Height 15–30 mm, thickness 1.8–3.0 mm, spacing 10–25 mm

Fixed size: 3–12 meters

Our main products are laser welded finned tubes and spiral fimned tubes

Large-diameter H-type finned tube (for heavy-duty boilers)