Extrusion corrugated seamless B111 C12200 spiral heat exchanger
copper fin tube
Titanium welded pipe / tubing
Gr1 GR2 GR7 GR12
OD (10.3~914) = (1/8~36)Inch
WT (0.5~30.96) = (0.049~1.219) Inch Length
Titanium seamless pipe / tubing
GR1 GR2 GR3 GR5 GR6 GR7 GR9 GR12 GR16 GR17 etc.
Length 18000 mm
|General Low Fin Tubes Production Capacity||Specifications of Low Fin Tubes('N' Fins)|
Finning Facility: 10 finning machines;
Daily capacity up to 3000 meters;
|Tube OD: 12.7 mm~25.4mm|
Tube Length: No Limit
Fin Height: 1.2 mm ~2.77mm
Fin Thickness: appr. 0.3mm
Fin Pitch: 30 FPI /28 FPI/ 26 FPI/ 36 FPI /43 FPI
Manufacturing process: The fins are rolled out of outer wall of the plain tubes by a pass
roller. Tubes and fins are in same piece tube. We call it “N” fin type.
Delivery of Low Fin Tubes
We can provide the integral low fin tubes with un-finned section gaps( 5mm Min.) in the middle of core tube OR
bent with designed Bend Radius.
The integral low fin tube quality is assured by hydrostatic or
pneumatic tests, eddy current tests & MARCO tests in order to
verify design specifications.
WOLVERINE / HPT / GEWA-K & GEWA-KS
Tube ends are square cut, free burrs, internally dried and air
blown clean, externally coated with varnish.
The desiccants are put into the each package for continental
The Integral Low Finned Tubes find the preference in the following
- Heating systems
- Ventilation systems
- Refrigeration and climate control systems
- Mechanical engineering
- Automotive manufacturing
- Chemicals and pertrochemical and power plant technology