STRIP CASTING & ROLLING PLANT

 

Used second hand Production data: Entry materials in Caster furnaces
- Ingot
- Liquid aluminum from smelter
- Scrap
 Not used
Yes
Not used
Products produced
- Commercial coils
- Foil stock
-
 12.000 tons
10.000 tons
Production capacity per shift  Ton
Production capacity per year  Ton  22.000 tons
Max. /min strip width  mm  1.600/1.300 mm
Coil weight max.  Kg  8.000 kg
Coil diameter max.
- Inner diameter
- Out diameter
 mm  600 / 660 mm
1.800 mm
Sheets
- Length
- Width
- Thickness range
 mm
mm
mm  
1.600 mm
   

COLD ROLLING MILL
Type  LAMINOR QUARTO 410/980/1800  
Maker  Spidem  
Year of Manufacture  1971 Renew 1988 Nouvelle Spidem  
Max. Strip width  mm  850/1600mm  
Max. Entry thickness  mm  10 mm output min. 0,3 mm  
I.D. of Steel Sleeve  mm  600 mm  
O.D. of Steel Sleeve  mm  660 mm  
Length of Steel Sleeve  mm  1800mm (2000 mm) 50 pieces  
Max. Coil O.D.  mm  1800mm  
Min Coil I.D.  mm  600mm  
Max. Coil weight  kg  8000kg 5,0 kg/mm  
Working Roll dimension (Ø x L)  mm  410/370 mm  
Support Roll dimension (Ø x L)  mm  980/880 mm  
Main drive motor
- power in kW
- Voltage V
- Speed in rpm
- Transformer
 kW
V
rpm  2 x 1100 kW
465 Volts 2500 A
0-320-920RPM
CEM 3150 kVA 10/2x0,444 kV  
Main transmission ratio  R= 1:3,44 R2=1/1,37
Rolling speed
- Maximum
- minimum
 m/min
m/min  0-120-360 MPM
Max. Rolling pressure  Tonne  1300 t
Recoiler: Winder

- Electric Motor Power
- Voltage
- Speed
- Motor
- Gear ratio
- Transformer
 kW
V
rpm  1100 kW
500 V 2500 A
360MPM
0 – 350 -1050 RPM
1/1,5
CEM 1650 kVA 10/0,468 kV
Min. Recoiling tension  kN
Max. Recoiling tension  kN  1200-18000 kg (1700-12000kg)
Decoiler: Unwinder

- Type of mandrel
- Type of motor
- Electric Motor Power
- Voltage
- Speed
- Transformer
- Gear ratio
 kW  Cone type
DC
2 x 155 kW
220 v 650 a
0-635-1905 RPM
CEM 388 kVA 10/0,428 kV
13,8/1
Min. Decoiling tension  kN
Max. Decoiling tension  kN  800 – 8000 kg
Type of Electrical DC supply to the main drive  SCR
Roll adjustment
- Hydraulic cylinder (Diameter)
- Hydraulic cylinder pressure
 mm
ton  565 mm
650 ton stroke 60 mm
Oil Coolant Filter System
- Manufacturer
- Type of filter
- Capacity
- Oil Tanks Number and capacity
 L/min  Hydromation
Model nr. HV-5H-232
1500 l/min P=1,5-4 bar
Hydraulic System:
- Manufacturer
- Year
- Motor drive power
- High Pressure Hydraulic
- Low pressure Hydraulic
- Volume of Hydraulic Oil
- Electric control voltage
-
 kW
bar
bar
L
V  Clecim
New 1998
300 bar
5 bar
500 liter
380 V AC
Type of thickness gauge system
and its technical data
- Manufacturer
- Year
- Type
 Vollmer
VMF 3/22
Automatic flatness control (AFC)
- Manufacturer
- Year
- Type
 Hidrodigigage
Type of Mill Control System
- automatic
- semi automatic
- PLC system

Type of the electrical control equipment:
- Manufacturer
- Control system
 CEM Electro Mechanique
         

Major Modernizations and upgrades:
• • High pressure made by Clecim
• • PC electronic process following
• • AGC control (Vollmer)

Available spare parts:
• • Spare Pinion gear box for mill, new
• • Some electronic control carts
• • Available: 1 sets BUR 980/830mm average diameter = 962 mm

10 sets WR 410/370 mm Average dia =396 mm (see gridding table)
Note: Recommended modernizations: New electric control, new rolling oil filtration system, AFC and AGC

SLITTING MACHINE
Type  CF160
Manufacturer  Achard
Strip width  mm  1600 mm
Strip thickness  mm  0,30 – 3,0 mm
Line speed  m/min  50 MPM
Weight on Wheel
Capacity  4000 kg
5000 t/year
Decoiler:
Type
Coil diameter  mm  1200 mm
Coil width  mm  1600 mm
Type of Brake  Mech.
Slitter:
Wide tension roll
Type of Edge control
Type of Slitting system  Skiros sleeves
Recoiler:
Number of slits  11
Drive  DC
Slitting width
- Minimal
- Maximal  mm
mm
Sleeves diameters  mm  Wheel=150mm dia. 320mm
Recoiling possible  yes
   

COIL ANNEALING FURNACES

Manufacturer  Furnace no. 1  Furnace No. 2 + 3
Type  1973  1975
Manufactured  STEIN  Tecmo Hunter
Capacity  tonne  25 t  25 t
Coil weight  tonne  7 t  7 t
Coil width  mm  1600  1600
Coil Diameter  mm  1800  1800
Number of Coils  3/4  4
Inside dimension (WxHxL)  m  2,4x2,6x6,7
Outside dimension (WxHxL)  mm  4,5x5,0x8,0
Max. Furnace temperature  °C  650  650
Heating up time  Hrs  2  2
Tolerance of Temperature  +/- 1 %  +/- 1 %
Type of Heating  Electric  Electric
Power  kW  3 x 300  3 x 220
Air circulation fan
- Number
- Electrical power
- Capacity
 kW
m³/hr  3
63  3
63
Cooling air fan
- Number
- Electrical power
- Capacity
 kW
m³/hr  1  1
Oven capacities:
- Heating-up time of the charge
- from 20 °C to 580 °C
- Temperature continuity
- Inert gas consumption
- Gas consumption per ton Aluminium
- Electrical power consumption per ton Al

Loading car for 3 Furnaces
Supply Transformers  Hrs
m³/hr
m³/hr
kWh  2
F.FERREC Milano Not used
120 ?
1
1x 10kV/380V  3 – 4
Not used
2x 10kV/380V