Sendzimir 20 cylinders rolling-mill
Thanks to the Sendzimir technology,
the 20 cylinders rolling-mill is equipped with two working
rolls with small diameters which allows us to easily roll
even high hardness materials (comparable to quenched
materials) such as austenitic stainless steels.
The sophisticated automatic gauge control allows us to
guarantee tolerances of a few microns on the thinnest
materials.
| max rolling width |
360 mm |
| thickness range |
0,05 mm – 3 mm |
|
speed |
100 m/min |
| max strip tension |
13 tons |
|
working cylinders’ diameter |
14mm – 22mm |
| max coil weight |
3500 kg |
|
 |
Redex tension leveller
 |
In 1990 we purchased the first tension leveller used in Italy to produce steel
strips. Thanks to the elimination during the levelling process of the unavoidable
imperfections caused by the cold rolling process, it is possible to reach the high
flatness standards required by the stainless steel market and by the current European rules.
The excellent flatness of the processed coils, obtained through a stretching process, means
final slitting can be far easier and more precise.
The whole production in coils produced in Lamina is processed through our Redex tension leveller.
|
max levelling width |
420 mm |
| thickness range |
0,05 mm – 2,5 mm |
|
speed |
120 m/min |
| max tension |
8 tons |
|
working cylinder diameters |
22mm – 30mm |
| max coils weight |
4000 kg |
|
Ebner annealing furnace
Our annealing static bell furnace with water cooling
enables the annealing of high and medium carbon steels and
titanium strips. The controlled atmosphere, in argon or
nitrogen, provides a high surface quality of the strip and enables
us to obtain optimum mechanical characteristics after annealing.
Using an impeller together with automatic process checks, it’s possible
to obtain a uniform distribution of the temperature throughout the furnace,
thus giving uniform final characteristics in the materials
| max
temperature |
850°C |
| annealing bases |
2 |
|
burners |
4 |
| max
single load max weight |
6 tons |
|
 |
Samo slitting lines & Edging Lines
 |
There are two main final slitting machines with circular knives:
- maximum slitting width 600mm, used for narrower and thinner strips
- maximum slitting width 750mm
Smaller machines are used for spooling narrow strips and to produce round edges strips.
|
|
