base tubes：Carbon steel (20#, Q235), stainless steel (304/316L), ND steel, copper pipe;fins：steel strip, aluminum strip, stainless steel strip

Service hotline+86-579-83505830

PRODUCT DETAILS

Material Composition

component：base tube，fins

Common materials for base tubes：Carbon steel (20#, Q235), stainless steel (304/316L), ND steel, copper pipe

Common materials for fins：steel strip, aluminum strip, stainless steel strip

range of sizes

Base tube: Diameter φ25~φ114 mm (common sizes: φ25, φ38, φ57), wall thickness 2~5 mm

Fins: height 8~60 mm (commonly 10~20 mm), thickness 0.3~1.5 mm (industrial 0.8~1 mm), spacing 2~12 mm

Fixed size 3~9 m

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

high-frequency welded finned tube