What is single row flat fin tube?

A single row flat fin tube is a type of heat exchanger component that is used in various heating and cooling systems. It consists of a metal tube with a series of fins that are attached to the outer surface of the tube. The fins increase the surface area of the tube, which enhances its heat transfer capabilities.

Single row flat fin tubes are commonly used in applications where space is limited, such as in automotive radiators, air conditioning systems, and industrial heat exchangers. The fins on the tube can be arranged in various patterns, such as staggered or inline, depending on the specific application requirements.

The materials used to make single row flat fin tubes vary depending on the intended use of the component. Common materials include carbon steel, aluminum. The design of the fins can also be customized to optimize the heat transfer performance for specific applications.

Single row flat fin tube has higher effective transfer area and enables lower power consumption compared with conventional fin tubes. It is usually applied to both large power station and other petrochemical and/or refinery plant as a turbine exhaust condenser tubes.

From the perspective of power station air cooling equipment manufacturing, most air cooling power stations use single-row tubes for direct air cooling. The core element of single-row tubes is the base tube, that is, the flat tube or big flat tube. The raw material of the large flat tube is single-sided composite aluminum steel plate.

The composite aluminum steel plate is formed by high-frequency welding and rolling. During the welding process, the surface composite aluminum layer is damaged. After welding, the welding seam needs to be processed (scarring) to ensure that the tube and the fin are welded together fully fit.

Carbon Steel Welded Fin Tubes Single Row Flat Fin Tubes

Most of the air-cooled power plants are use the single-row tubes, which are air-cooled, and the core components of a single-row pipe are base pipes, flat tubes, Large flat tube. Large flat tube of raw materials for the single-sided composite aluminum plate.

Large single row flat fin tube as early as the advent of a single row of pipe has been applied to a lot of heat transfer equipment.

Single row flat fin tube detailed parameter

Flat tube specifications: 219 * 19 * 1.5mm, welded

Pipe Fin material: 3003

Fin distance: 4.6mm

Fins thick: 0.25mm

Fin width: 200mm

Fin height: 18.5 mm

Transport Package: Wooden Pallet, Standard Export Seaworthy Packing

Large single row flat fin tube