Detailed Product Description

The sharp boss in radial and axial directions on fin end of the tube can separate refrigerating drops and reduce their surface tension to make them drop faster.it has strong condensation effect.
It is suitable for shell and tube heat exchanger.

Outside diameter:16mm---25mm
Nominal Wall Thicknees:1.15mm---1.45mm
Number of Outer Fin:19-50 per inch
Number of Inner Groove:28-50 pcs
Spiral Angle:as specified
Height of Outer Fin :0.6-1.0mm
Length:Max.11m