base tubes: 20#,304,316L;fins: steel strip, stainless steel strip

Service hotline+86-579-83505830

PRODUCT DETAILS

Laser/high-frequency welded longitudinal finned tube (precision type)

Material composition components: base tube, longitudinal fins

Common materials for base tubes: 20#,304,316L

Common materials for fins: steel strip, stainless steel strip

range of sizes

Base tube: diameters φ19, φ25, φ32, φ38 mm, wall thickness 1.5–3.0 mm

Fin: Height 6–15 mm, thickness 0.8–1.2 mm, number of fins 6–12

Fixed size: 2–6 meters

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

Laser/high-frequency welded longitudinal finned tube (precision type)