Inline / Offline Induction Bright Annealing Furnaces

In Bright Annealing Process, the system reaches the temperature of 1050 to 1100°C and quenching has been done in inhered atmosphere of H2 of Cracked Ammonia in place of oxygen. Tube leaves the annealed with high bright surfaces leaving no further need of finishing.

Furnace Capacity: 30KW to 150KW / 50 khz
Pipe Size : 10 to 30mm OD
Pipe Thickness : 0.5 to 2 mm
Production Capacity : 250kg/hour

ADVANATAGES OF THORSON ANNEALING FURNACES

The quality of scale formed is very small & this results directly from the very short heating time.
Tube leaves the annealed with high bright surfaces leaving no further need of finishing
Pickling time is reduced resulting in hi-productivity or regular basis with consistency
Tube distortion is minimized and the tube can be sized inline before it is cut to length thus enhancing the quality of tube produced
Electrical energy consumption is reduced compared to the usage of an electrical resistance type furnaces & gas fire furnaces.
Acid usage is reduced as a direct result of reducing the oxide layer on the tube
Process lead time is reduced compared to conventional process
The existing batch on conveyor type annealing furnace can be scraped & floor space could be reduced for other usages
Utmost environment friendliness