base tubes: ND steel (09CrCuSb);fins: ND steel strip, carbon steel strip

Service hotline+86-579-83505830

PRODUCT DETAILS

High-frequency welding ND steel finned tubes

Material composition components: base tube, fins

Common materials for base tubes: ND steel (09CrCuSb)

Common materials for fins: ND steel strip, carbon steel strip

range of sizes

Base tube: diameters φ38, φ42, φ51, φ57, φ63, φ76 mm, wall thickness 2.5–4.0 mm

Fin: Height 12–20 mm, thickness 0.9–1.2 mm, spacing 4–7 mm

Fixed size: 3~9 m

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

High-frequency welding ND steel finned tubes