Laser Welded Finned Tube Product Description:

1. Laser welding process

2. Higher heat transfer ability comparing to HF welding and Wrapped Fin Tube

3. 99%-100% fully welded, without bubbles and space between fins and tube

4. Save cost and assembling space due to higher efficiency

Laser Welding Fin Tube Manufacturing Process:

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.

Laser Welding Fin Tube(Welded Spiral Pipe) Advantages:

1.99%-100% fully welded, with high thermal conductivity

2.Extremely strong anti-corrosion ability

3.Enhanced structure due to the welding process

4.Flexible as straight tube or bent or coiled heat exchangers

5.Low heat resistance between fins and tube

6.Strong resistance to shock and thermal expansion and contraction

7.Cost and energy saving due to long service life and high exchange rate 

Laser Welded Finned Tube(Stainless Steel Welded Pipes) Properties:

100% welding between fin and base tube without using any filler material.

The laser welding process is carried out under the protective atmosphere, and no impurity of the weld seam.

Laser Welded Finned Tube(Stainless Steel Welded Pipe) Applications：

Right now the laser welded fin tube widely used in corrosive conditions, such as heat recovery in condensing boilers, and heat exchangers in Industries of Chemical, Petroleum, Petrochemical, Metallurgical, Power, Food and Maritime.