Lord Fin Tube-Bended integral finned tube

What is bended integral finned tube?

Bended integral finned tube increases the heat transfer performance by making spiral fins outside, the heat transfer performance becomes 1.6-2.0 times.

First extruded fins on the out surface of plain tubes, then bend the integral finned tube. Finally heat treated the bend parts.

Bended integral finned tube Material:

Carbon steel tube;Alloy steel tube. Other specificationsGeneral specifications are as follows. In the case you require more severe condition, always we do our best for your requirement.

1.After fin process, we do eddy current examination. On your order, we check SR for all materials.

2.Minimum length of middle land should be 25±5mm, minimum length of ends land should be 25±5mm.

3.Total imperfect length of fin ends is less than 120mm.

4.Maximum length of fin process is 19.5m. Torelance specification is ＋10mm／－0 or ±5mm.

5.Bended integral finned tube is available. Bended area is available as both finned and flat.

Bended integral finned tube usage:

Petroleum refinery plant;Petrochemical plant;Turbofan refregerator

Bended integral finned tube 

Bended integral finned tube standard size:

The standard size of integral finned tube is as follows. mm

Publisher:Lord Fin Tube