the different kinds of steel that it manufactures. These treatments are:
- Annealing.
- Normalising.
- Air or water quenching.
- Tempering.
- Stress relieving.
For these tasks there are four furnaces
with the following dimensions:
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 |
 |
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|
Quenching
heat treatment
stages of a breaker plate |
of reaching temperatures of up to 1200ºC
with a maximum load of 20 tonnes and
measuring 4000 x 3500 x 1970 mm.
- Mobile rectangular base furnace capable
of reaching temperatures of up to 1000ºC,
with a maximum load of 30 tonnes and
measuring 5000 x 3500 x 1970 mm.
- Circular pit furnace capable of reaching
temperatures of up to 1000ºC measuring
6000 mm. diameter x 2500 mm. high.
- Rectangular furnace capable of reaching
temperatures of up to 1200ºC with a
maximum load of 3.5 tonnes and measuring
5000 x 1500 x 1700 mm.
