SA179 G Type Embedded Aluminum Fin Tubes
SA179 G Type Embedded Aluminum Fin Tube is a high-efficiency heat exchange element, mainly used to improve heat exchange efficiency. It increases the surface area of the heat exchange tube by adding fins to the surface of the heat exchange tube to achieve the purpose of improving heat exchange efficiency.


A179 Aluminum G type Embedded Aluminum Fin Tubes

Embedded Fin Tubes
G type Finned Tubes
G type embedded spiral finned tube is processed from a certain width in the steel pipe and spiral groove depth, then inlays the ribbon on the steel pipe by the equipment. In winding process, as the pre-tightening force to a certain extent so the strip will be firmly in the spiral groove, to ensure there is a certain contact area between steel band and steel pipe. In order to prevent the strip spring falling off the light tube, the two ends of the steel strip need to weld onto the steel pipe. In order to set easily, there should be a certain clearance between steel belt and spiral groove. If the clearance is too small the setting process will be difficult to proceed smoothly. In addition, the steel belt of winding there will always be a certain amount of rebound, which makes it cannot very good joint among the steel belt and spiral groove bottom. Inlaid fins can be conducted on general equipment, and they cost little. McElroy companies in the United States the company I used the advanced production equipment, slotting embedding technology is advanced, from stable, embedded and firm, pulled off force not less than 70 n, the allowable temperature can reach 400 ℃, has the strong ability of temperature resistance and thermal shock, widely used in petrochemical air cooler.

Fin Tubes Information:

ASTM A179 G Embedder aluminum fin tubes (For example)

Size of tube	mm	25.4×2.77*6096
weight of tube	kgs. /ea.	10.37
Material of tube		ASTM A179
Type of Fin tube		G Embedder fin type
Material of fins		SB-209 Al. alloy 1060/1100
OD. Of tube	mm	25,4
Thickness of Tube	mm	2.77
Height of fin	mm	15.875
OD. Of Fin tube	mm	57.15
Thickness of Fin	mm	0.4
Qty of fins	fins/in	10
Length of tube	mm	6096
Length of fin parts	mm	6018
SEPARATOR ZINC RING	QTY/EA	3

SA179 G Type Embedded Aluminum Fin Tubes drawing

Fin Tubes Information:
ASTM A179 G Embedder aluminum fin tubes (For example)

SA179 G Type Embedded Aluminum Fin Tubes are widely used in industries, boilers, greenhouses and other fields, especially in high-temperature and high-pressure working environments such as boiler heat exchangers and corrosive atmospheres. Fin tubes are required to have high performance indicators, such as corrosion resistance, wear resistance, low contact thermal resistance, high stability and anti-dust deposition ability. ‌

In terms of production status, the production process of G-type embedded aluminum fin tubes includes a variety of methods such as set fins and embedded spiral fins. The set fin process is the earliest processing method adopted. Although it is labor-intensive and prone to loosening, it is still adopted by many factories due to its simple process, low technical requirements and low equipment price. ‌

The embedded spiral fin tube is a steel tube with spiral grooves pre-processed on it, and then the steel strip is embedded in the spiral groove. The contact area between the steel strip and the steel tube is guaranteed by a certain pre-tightening force to prevent the steel strip from rebounding and falling off. ‌

In addition, the G-type embedded fin tube also has the characteristics of high sheet spacing accuracy, such as 1mm/10 sheets, which ensures the stability and reliability of its heat exchange performance. The production and application of this type of fin tube not only improves the heat exchange efficiency, but also provides efficient and economical heat exchange solutions for various industrial applications.

SA179 G Type Embedded Aluminum Fin Tubes photos:


A179 G Type Aluminum Fin Tubes embedded fin tube

A179 Fin Tubes-g type finned tube

Customer inspects fin tube heat exchanger-finned tube suppliers

Fin tube inspection-fin tubes for heat exchangers