base pipes: 20#, Q235B;fins: 1050A,1060 high-purity aluminum

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PRODUCT DETAILS

Steel-aluminum composite finned tube (low-temperature high-efficiency type)

Material composition components: carbon steel base tube, high thermal conductivity aluminum fins

Common materials for base pipes: 20#, Q235B

Common materials for fins: 1050A,1060 high-purity aluminum

range of sizes

Base tube: diameters φ19, φ22, φ25, φ32 mm, wall thickness 1.8–2.5 mm

Fin: Height 8–14 mm, thickness 0.3–0.5 mm, spacing 2.0–4.0 mm

Standard length: 1.5–6 m

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

Steel-aluminum composite finned tube (low-temperature high-efficiency type)