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

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folding conrainers
Folding Containers

folding conrainers
serpentuator

serpentuator

parent tube ：20#、20G、Q235B;fin ：Q235、08F
serpentuator

Service hotline+86-579-83505830

PRODUCT DETAILS

Material Composition
component：base tube，fins

Carbon steel series
parent tube ：20#、20G、Q235B
fin ：Q235、08F 

Stainless steel series
parent tube：304、316L、2205
fin：Stainless steel strip of the same material

alloy steel 
parent tube：12Cr1MoV、T91

main parameter
Outer diameter of base tube (Φ): Φ16 to Φ89 mm (commonly used: Φ25, Φ32, Φ38, Φ57)
Basal canal wall thickness: 2.0–6.0 mm
Fin thickness: 0.3 ~ 0.6 mm
Fin height: 8 ~ 25 mm
Fin spacing: 2.5 ~ 6.0 mm
Bending radius (R): commonly R=30~80mm
Total length: 1 to 12 m

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