タイトルまたは説明

 This type of tube is designed by exclusive special technology, the sharp boss in radial and axial direction in fin end of the tube can reduce the surface tension and make refrigerating liqud drop faster, improve the vacuum level and reduce the coal loss.
It is suitable for air condenser of thermal power factory.
Outside Diameter: *9.****5.*0 mm
Nominal Wall Thickness: 1.**1.5 mm
Number of out fin:****0 pcs
Spiral Groove:***0 pcs
Spairal Angel: as the situation of cycling water quality specified
Hight of Outer Fin:0.**1.4 mm
Length: *1m max, and special length and materials as specified.