Outer diameter d1 (mm) | 47 |
Tube end diameter d2 (mm) | 25.8 |
Inner diameter d3 (mm) | 22.2~22.6 |
Tube wall thickness S (mm) | 1.5 |
Outer sectional area A1 (m2/2) | 0.68 |
Outer sectional area/ Inner sectional area A1/A2 | 8.8 |
The 47 high copper finned tube shows terrific heat exchange efficiency and durability. It is purchased by the boiler manufacturers in a large scale, serving as one of the key parts of boiler, and many of them spoke highly of this product.
Related Names
Durable Fin Tube for Sale | Heat Exchanging Tube | Helical Tube