base pipes: 20#, Q235B;fins: steel strip, aluminum strip

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PRODUCT DETAILS

Carbon steel finned serpentine tube

Material composition components: base tube, spiral fins, serpentine elbow

Common materials for base pipes: 20#, Q235B

Common materials for fins: steel strip, aluminum strip

range of sizes

Base tube: diameter φ25, φ32, φ38, φ57 mm, wall thickness 2.0–3.5 mm

Fin: Height 8–20 mm, thickness 0.3–1.2 mm, spacing 2.5–6 mm

Bending radius: R≥2D~3D

Fixed dimensions: Single strand length 2–6 m, overall serpentine loop 3–9 m

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

Carbon steel finned serpentine tube