Aluminium Embedded Heat Fins Tube Extruded Type Pipe 304L

Aluminium Extruded Type Pipe Heat Fins Tube

• Fin tube is a kind of heat exchange tube,by adding the fin on the surface of the tube,to increase the outer or inner area of heat tube and improve the heat exchanger efficiency.
• Advantage:Anti-corrosion,anti-wear,lower contact resistance,higher stability,prevent dust,etc.
• Application:Air conditioner,air cooler,boiler,other special application fin tube,etc.
• Fin type:high frequency welding spiral fin tube,suit fin,embedded spiral fin,brazing of spiral finned tube,,overall type three-roll skew rolling spiral fin tube,etc.

Quick Detail:

• G Fin Finning Lines: 5 finning machines.
• Daily capacity up to 3500 meters.
• Tube OD: 50.8mm(2'') max.
• Tube Length: 18,000mm max.
• Fin Height: 16.5 mm max.
• Fin Thickness: generally 0.4mm ~0.6mm
• Fin Pitch: 2.1 mm (12FPI) min.

Manufacturing process

The aluminum fin strip is tension wound and placed into a groove cut into the tube.

G Fin Fluted Depth:

Appr. 0.4mm.

Surface Protection:

Zinc or Aluminum metalized applied by an electro spray arc system coating.

Acceptance criteria:

API Standard 661(Air-Cooled Heat Exchangers for General Refinery Service) or the delivery conditions.

Accessories

Tube support box, clamp or spacer box (Materials: Aluminum, Zinc and Stainless Steel).

Delivery condition:

Tube ends are square cut, free burrs, internally dried and air blown clean, externally coated with varnish at both ends of G-Fin Embedded Finned Tube.

The desiccants are put into each package for continental transporation as well.

Applications:

The common application fields are:

1. Heat exchangers units for power plant(electric, nuclear, thermal and geothermal power plants);
2. High corrosive systems (condensers, evaporators, sea water desalinations, fertilizing, urea systems, ammonia, gas, corrosive acids);
3. The petroleum, chemical and petrochemical industries;
4. The food processing and refrigeration industries;
5. Natural gas treatment;

Specifications:

Grooved G type Finned Tubes are combined with two different materials.

Competitive Advantage:

1. We have more than 10,000 square meters workshop, including 5 finning machines, daily capacity up to 3,500 meters.
2. The Grooved G type Finning Machines are designed and assembled by ourselves and we can offer you finning machine and all accessories etc...
3. The contact of manufacturing Grooved fin tubes is designed for a high wall temperature of up to 350°C.

Embedded Heat Fins Tube

304L Embedded Heat Fins Tube

Extruded Type Embedded Fins Tube

Aluminium Embedded Heat Fins Tube Extruded Type Pipe 304L Images