Product Description: 100% welded between fin and tube without filling material.The laser welding in the weld.
Pipe outer diameter 8.0-50.0 mm Wing outer diameter 17.0-80.0 mm wing pitch 5-13 fins / inch wing height 5.0-17 mm fin thickness 0.4 1.0 mm maximum pipe length 12.0 m.
usually,Squeeze wings Utend Power plant, chemical industry, heat recovery plant, thermal industry
The maximum operating temperature is 400 C.