Types and performance requirements of finned tubes

As a heat exchange element, the finned tube has been used in the environment of high-temperature flue gas for a long time, so it is required to have high performance indicators, mainly including: anti-corrosion, anti-wear, low contact resistance, high stability, and anti ash ability.

There are many kinds of finned tubes, and new varieties are emerging. Generally, it can be classified according to the following aspects: by processing technology: extruded fin tube, welded formed fin tube, rolled formed fin tube, packaged formed fin tube, cast fin tube, tension wound fin tube, and finned tube.

Finned tubes

Finned tubes

According to whether the fin material of the fin tube is the same as that of the base tube, it can be divided into: single metal fin tube and bimetal composite fin tube.

According to the shape of fins, it can be divided into: square finned tube; Circular finned tubes, spiral finned tubes, longitudinal finned tubes, corrugated finned tubes, helical serrated finned tubes, and needle finned tubes Integral plate fin tube (plate fin) Inner finned tube, etc.

Finned tubes

Finned tubes

With advanced production equipment and rich production experience, Haihao Group can produce various types of finned tubes. In addition, Haihao’s pipeline engineering supporting products such as flanges, steel pipes, elbows, tees, etc. have also been widely recognized in the international and domestic markets. If you need related products, please feel free to consult us.

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