Laser Welded Stainless Finned Tube - China

Traditional spiral fin tubes are using high-frequency welding, resistance welding, and other technology to make the stainless steel fin attached to the steel pipe.

In these kinds of welded spiral fin tubes, the welding process has shortcomings that cannot be overcome.

While The laser welding spiral finned tube has a fully automatic welding process, saving manpower cost; secondly, laser welding fin solid and strong, high tensile strength test was qualified; laser welding more efficiency advantages, etc.

The laser welding machine is the most advanced laser welding equipment for the spiral finned tube.

Laser welded spiral finned tube is using a laser welding machine processing.

Because the welding process is fully automatic and mechanical, the scientific and technological content and quality of laser welded spiral finned tubes are better than the traditional cooling pipe.

Laser welding principle Laser welding is a high-intensity laser beam to the metal surface, through the interaction of laser and metal, metal absorption laser into heat to make the metal melt after the formation of cooling crystallization welding.

Stainless steel laser welded spiral fin tube:

1 - With A high degree of automation, automatic fins laser welding machines can realize one-time completion of welding, synchronous winding makes the fin foot and the pipe depth of the weld.

2 - Laser welding, high firmness, high binding force.

Laser welding is metallurgical bonding, welding strength is more than 600MPa.

3 - Laser welding machine with high accuracy, welding an 8-meter-long fin tube with a precision of 0.05mm.

4 - The heat transfer coefficient can be improved greatly by laser welding.

5 - Laser welding finned segment length is less than or equal to 2.5 mm, the heat dissipation area than the high frequency welded pipe (distance is more than or equal to 4.5 mm) increased by nearly 50%, greatly reducing the material of the tube, also can decrease the change of the volume of the heat exchanger.

Advantages:

- Thin, continuous weld seam

- Small heat-affected zone

- Short heating time

- Only slight microstructural change in tube and fin

- High utilization of heat for forming the seam

- High welding speed

- No impurity of the weld seam, as the Laser-welding is carried out under a protective atmosphere Application:

- Power Plants

- Chemical Industry

- Heat Recovery Plants

- Heat Industry In order to forward you a prompt offer we would be pleased to receive your detailed inquiry including the following:

- Base tube material - Base tube size (OD x WT x Length)

- Fin material

- Fin type

- Fin diameter or height

- Fin thickness

- Fins per inch, meter, or fin pitch

- Length of plain, unfinned ends

- Finned Tube Quantity

(Additional fabrication, such as bending or welding the tubes into tubeplate or assembly)

Company Contact:

• Posted By: Shanghai T.S. Industrial Co.,Ltd

• Phone: 8615607960723

• Address: No.2, Lane 1588 Youyi Road, Shanghai , China

• Email:

• Website: https://www.lordfintube.com

• Business Description: Shanghai T.S. Industrial Co., Ltd focuses on Finned Tubes, Fin Tube, and Finned Pipe used in Heat Exchangers, Boiler Economizers, Coolers, and Heaters.
  
  We supply custom fin tubes and finned pipes in various material configurations that will increase the heat exchangers' heat transfer rate and reduce operating costs.
  
  With an advanced high-frequency resistance welding finned tube production line, an annual production capacity of up to 4000 tons, the specifications of phi 22-273mm finned tube, according to national standards or customer requirements standard production.
  
  The company produces finned tubes (square fin tube, circular finned tube, spiral fin tube, H type finned tube, longitudinal fin tube, corrugated fin tube, spiral serrated fin tube, needle-shaped fin tube, plate-shaped fin tube, inner fin tube) that can be applied to the boiler, air preheater, etc.
  
  Fin tubes or called finned tubes are a major component for various heat recovery systems.
  
  The close connection between the Finning operation and the manufacturing plant allows significant savings in packaging and freight as well as working capital reduction as a result of a “just-in-time” supply chain.
  
  T.S. Industrial Supply and produce to custom requirement finned tubes.
  
  For high-frequency resistance welding finned tube.
  
  The fin, either solid or serrated, in carbon, alloy, or stainless steel is helically wound around the tube and resistance welded.
  
  For Extruded Finned Tube, the Base tube can be carbon steel, alloy Tube, and stainless steel, while the fin can be aluminum and copper alloy.
  
  Typical product, we also produce extruded serrated finned tubes.
  
  For Bending, We can be on the bare tube and also can be over the fin, is performed on-site with custom-designed duplex benders.
  
  In our typical finned tube supply range, we supply both extruded fin tubes and helical welded finned tubes, which are mainly used for the heat transfer industry.
  
  Specific types such as Embedded Fin Tube also called G Type Fin Tube, L Fin Tube, LL Finned Tube, KL Finned Type also call knurled Finned Tube, Extruded Fin Tubes, Extruded Serrated Fin Tube, Square Fin Pipe also call H Fin Tube, Rectangular Fin Pipes also called Double H Fin Tube, Longitudinal Finned Tubes, Studded Tube and Nailhead Pipe, High-Frequency Welded Serrated Fin Tube, High-Frequency Welded Solid Fin Tube.
  
  T.S. Industrial privately owned company and finned tube manufacturer.
  
  We are not owned by, nor do we own, any steel producers.
  
  Our independence from steel producers ensures that we are objective in matching exact customer needs in terms of quality, specifications, and delivery.
  
  T.
  
  S Industrial provides finned pipes products and services to the power plants, petrochemical industries, boiler & heat exchangers, nuclear stations, paper, shipbuilding sectors as well as refrigerating industries.
  
  Incorporated with manufacturers and fabricators in China, we can supply in accordance with most international standards with high-qualified and cost-effective products.
  
  Our main strength lies in the heat exchanger tubular, especially finned tubes, which can be long up to twenty meters, and usually delivered in U-bent form.
  
  We are confident that our expertise in this field will bring you high-value-added products & services, and we are ready anytime to team up with your finned tube solutions.