base pipes: 20# steel, Q235B,16Mn;fins: cold-rolled steel strip, hot-rolled steel strip

Service hotline+86-579-83505830

PRODUCT DETAILS

High-frequency welded carbon steel finned tube

Material composition components: base tube, spiral fins

Common materials for base pipes: 20# steel, Q235B,16Mn

Common materials for fins: cold-rolled steel strip, hot-rolled steel strip

range of sizes

Base tube: diameters φ25, φ32, φ38, φ42, φ45, φ57, φ76, φ89, φ114 mm, wall thickness 2.0–4.5 mm

Fin: Height 10–25 mm, thickness 0.8–1.2 mm, spacing 3–8 mm

Fixed size: 3.0 m, 6.0 m, 9.0 m

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

High-frequency welded carbon steel finned tube