base pipes: 20#, Q235B;fins: 1060 pure aluminum, 3003 aluminum alloy

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PRODUCT DETAILS

Steel-aluminum composite inlaid finned tube (high-efficiency heat transfer type)

Material composition components: steel base tube, aluminum inlaid fins

Common materials for base pipes: 20#, Q235B

Common materials for fins: 1060 pure aluminum, 3003 aluminum alloy

range of sizes

Base tube: diameter φ22, φ25, φ32, φ38 mm, wall thickness 2.0–3.0 mm

Fin: Height 10–18 mm, thickness 0.4–0.7 mm, spacing 2.5–5.0 mm

Fixed size: 2–6 meters

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

Steel-aluminum composite inlaid finned tube (high-efficiency heat transfer type)