One of the main activities of Tebunus Tube Nederland is the supply of seamless & welded heat exchanger and condenser tubes from stock and on short delivery ex mill, to serve the immediate needs of the Chemical & Petrochemical industry.

The complete supply program of TTN comprises:

Heat exchanger & condenser tubes
with an outside diameter of 9,53 up to 50,8 mm Metric and Inch dimensions

Finned tubes Low finned tubes, Welded on / tension wound finned tubes, Longitudinally finned
tubes, Helicon wound finned tubes

Manufacturing

Cold bending of tubes with a maximum outside diameter of 114,3 mm

U-tubes (hairpins) for heat exchangers and condensers

Additional service

• cutting to required length and deburring; hydrostatic test up to approx. 500 bar
• hardness test
• heat treatment and solution annealing
• ultrasone measuring of wallthickness
• dye penetrant and magnaflux check

Packing

• in seaworthy wooden boxes
• steel racks (when required protected with plastic)
• wooden lath's combined with plastic foil

• based on ISO 9002 quality standard
• authorized for re-marking