Core Bus in ess I n dust r i e s BV
Head O f f i c e : Or an j e N assa u l aa n 69 • 1075 AL Am st erdam •t he N et he r l a n ds Head O f f i c e : Or an j e N assa u l aa n 69 • 1075 AL Am st erdam •t he N et he r l a n ds
KvK Amsterdam: 30117967 • T. +31 20 470 0989 •F. +31 20 470 2084 • [email protected]
COLD ROLLING MILL FACILITY for STEEL COIL and SHEET
C o l d r o l l e d s t e e l ( C R S ) f a c t o r y u s i n g d i f f e r e n t t e c h n o l o g y a n d e q u i p m e n t f o r t h e p r o d u c t i o n o f a f u l l s t a n d a r d r a n g e o f f l a t c o l d r o l l e d p r o d u c t s .
Production capacity: 200.000 ton per year
Incoming Material: Hot Rolled Steel Coils 24 Ton
width 1.320 mm
max thickness 5 mm
Products: cold rolled strip or sheet various grades and widths
thickness range 0,2 to 3,5 mm
sheets up 6 meter length
All data have been prepared to the best of our knowledge, however we can not be held liable for any errors and or omissions.
1 Co re Bu s i n e s s I n d u s t r i e s BV
Head O f f i c e : O r a n j e N a s s a u l a a n 6 9 • 1 0 7 5 A L A m s t e r d a m • t h e N e t h e r l a n d s KvK Amsterdam: 30117967 • T. +31 20 470 0989 •F. +31 20 470 2084 • [email protected]
LINE I
PICKLING LINE used for Low Carbon Hot Rolled Strip (HRS) Coils pickling
Manufacturer Andritz-Ruthner / FATA-Hunter Production Machinery
YoM 1978
Coil Entry
Coil Weight 24t
Coil internal diameter (ID) 610 – 760 mm
Strip width x thickness max. 1320 mm x 5 mm
Strip speed max. 53m/Min.
incl. un-coiler, straightener units, perpendicular shear, weld preparation device, strip welder, etc.
Picking Line
Line process section 35 m (L)
Strip speed max. 35m/Min.
Line Capacity 140.000 t/a
Coil Exit Coil internal diameter (ID) 610 mm
Coil outside diameter (OD) 1950 mm
incl. edge coil slitter, coiler, etc.
Controls GE Siltrol Plus
Overall floor length 110 m
All data have been prepared to the best of our knowledge, however we can not be held liable for any errors and or omissions.
2 Co re Bu s i n e s s I n d u s t r i e s BV
Head O f f i c e : O r a n j e N a s s a u l a a n 6 9 • 1 0 7 5 A L A m s t e r d a m • t h e N e t h e r l a n d s KvK Amsterdam: 30117967 • T. +31 20 470 0989 •F. +31 20 470 2084 • [email protected]
LINE II
TWENTY ROLLS REVERSIBLE SENDZIMIR COLD ROLLING MILL
intended for cold rolling of low carbon, high carbon and stainless steel as well as hard aluminum alloy
Manufacturer Waterbury Farrell (USA)
Model ZR 22B 52’’
Serial Number
YoM 1978
Hot Rolled Strip (HRS)
Max. strip width 1320 mm
Max. strip inlet thickness 5 mm
Min. final strip thickness 0,2 mm
Pinch rolls diameter 406 mm
Strip speed through the mill 0 / 300 / 762 m/Min.
Min./Max. winder’s tension 2.720 / 30.000 kg
max. total strip thickness reduction on low carbon steel strip 90% (to be achieved in 5 passes)
Two winders with strip gripers
Max. coil weight 24 t
Coil outside diameter (OD) 1950 mm
Coil inside diameter (ID) 610 mm
Rolls
Rolls diameter (two pieces) 63,5 mm (non-driven)
Four 1st support rolls diameter 101,6 mm (non-driven)
Six 2nd support rolls diameter 173 mm (non-driven)
Support rolls bearings 48
Support rolls bearing diameter 300 mm
Support rolls bearing width 172 mm
All data have been prepared to the best of our knowledge, however we can not be held liable for any errors and or omissions.
3 Co re Bu s i n e s s I n d u s t r i e s BV
Head O f f i c e : O r a n j e N a s s a u l a a n 6 9 • 1 0 7 5 A L A m s t e r d a m • t h e N e t h e r l a n d s KvK Amsterdam: 30117967 • T. +31 20 470 0989 •F. +31 20 470 2084 • [email protected]
TWENTY ROLLS REVERSIBLE SENDZIMIR COLD ROLLING MILL
Payoff
Max. coil weight 24 t
Coil inside diameter 610 mm
Coil outside diameter 1.950 mm
Mill’s Motor (General Electric)
Payoff motor (only for first rolling pass)
1 x 500 kW, 400 V, 200/600 r/Min.
Mill winder motor (left) 2 x 1.840 kW, 200/600 r/Min.
Mill winder motor (right) 2 x 1.840 kW, 200/600 r/Min.
Mill driven rolls motor 2 x 1.840 kW, 0/1000/2500 r/Min.
Strip and work rolls cooling and lubrication
Water-Oil emulsion capacity 5.680 l/Min.
Emulsion storage capacity 114.500 l
Bearings lubrication Oil/fog
Hydraulic System 12,55 kW
2 M-Pumps á 74 bar; 75,7 l/Min.
Hydraulic Control Screw Down Device
13.154 kg (during operation)
Automatic strip thickness control (ESP)
for thicknesses up to 2 mm 2 LFE non-contact measuring units
for thicknesses over 2 mm 2 ESP contact measuring units
for strip speed measuring 2 Tachometers
Process digital computer PDP 8M
Nominal Mill Capacity 125.000 t/a
Note: In case of lower average reduction, bigger coils (24t), thinner thicknesses and strong management this mill can produce 200.000t/a of low carbon CRS.
All data have been prepared to the best of our knowledge, however we can not be held liable for any errors and or omissions.
4 Co re Bu s i n e s s I n d u s t r i e s BV
Head O f f i c e : O r a n j e N a s s a u l a a n 6 9 • 1 0 7 5 A L A m s t e r d a m • t h e N e t h e r l a n d s KvK Amsterdam: 30117967 • T. +31 20 470 0989 •F. +31 20 470 2084 • [email protected]
LINE IV
FOUR HIGH TEMPER MILL non-reversible – direction left to right
Manufacturer Waterbury Farrel (USA)
YoM 1978
Model
Serial number 50305
Mill motor power 373 kW
Controls GE Siltrol Plus
Cold Rolled Strip (CRS)
Coil weight max. 12 t
Strip width max. 660 mm
Strip thickness max. 4 mm
Note: up to 5% of strip thickness reduction
Rolls
Rolls width 762 mm
Work rolls diameter 254 mm
- 4 rolls with chocks - 8 rolls no chocks
Back-up rolls diameter 508 mm
- 4 rolls with chocks
Note: Hydraulic Screw-Down from the Bottom
All data have been prepared to the best of our knowledge, however we can not be held liable for any errors and or omissions.
5 Co re Bu s i n e s s I n d u s t r i e s BV
Head O f f i c e : O r a n j e N a s s a u l a a n 6 9 • 1 0 7 5 A L A m s t e r d a m • t h e N e t h e r l a n d s KvK Amsterdam: 30117967 • T. +31 20 470 0989 •F. +31 20 470 2084 • [email protected]
LINE V
COMBINED TEMPERING AND TENSION LEVELING LINE
Intended for cold rolled strip, annealed cold rolled strip and hot deep galvanized strip
Manufacturer Siemens VAI Clecim
YoM 1989
Note: this line consists of two independent units: one temper mill and one tension leveler.
Strip/Material
Strip width 600 – 1.300 mm
Strip thickness 0,2 – 1,5 mm
Material Yield Point 200 – 500 N/mm²
Material Tension Strength 300 – 700 N/mm²
Leveler Tension max. 15.000 daN
Strip elongation (two high D-Mill) max. 5%
Strip elongation (tension leveler) max. 2%
Four High Temper Mill Hydraulic pressure max. 1.000 t
Note: This line is constructed for continuous strip tempering and leveling. These two basic line units may be used together or separately, depending on the characteristics of material needed. Included is the perpendicular cutting and strip edge slitting as well as the electro-static strip oiling.
All data have been prepared to the best of our knowledge, however we can not be held liable for any errors and or omissions.
6 Co re Bu s i n e s s I n d u s t r i e s BV
Head O f f i c e : O r a n j e N a s s a u l a a n 6 9 • 1 0 7 5 A L A m s t e r d a m • t h e N e t h e r l a n d s KvK Amsterdam: 30117967 • T. +31 20 470 0989 •F. +31 20 470 2084 • [email protected]
LINE VI
MEDIUM GAUGE SLITTING LINE
intended for pickled hot rolled and cold rolled strip
Manufacturer FATA Hunter - Production Machinery
YoM 1978
Type Pull-through line
Coil
Coil weight max. 24 t
Strip width max. 1.320 mm
Strip thickness max. 5 mm
Entry/exit coil inside diameter 610 mm
Cutting Line Min. slit strip width 25 mm
Line speed max. 150m/Min.
Slitting Head
Shaft diameter 200 mm
Threading motor 15 hp
Note: spare slit head available
Knives Diam. 355 mm x 12 mm
Winder motor 200 hp DC
All data have been prepared to the best of our knowledge, however we can not be held liable for any errors and or omissions.
7 Co re Bu s i n e s s I n d u s t r i e s BV
Head O f f i c e : O r a n j e N a s s a u l a a n 6 9 • 1 0 7 5 A L A m s t e r d a m • t h e N e t h e r l a n d s KvK Amsterdam: 30117967 • T. +31 20 470 0989 •F. +31 20 470 2084 • [email protected]
LINE VII
LIGHT GAUGE SLITTING LINE
Manufacturer FATA Hunter - Production Machinery
YoM 1978
Type Pull-through slitter
Coil
Coil weight max. 24 t
Strip width max. 1.320 mm
Strip thickness max. 2 mm
Entry/exit coil inside diameter 610 mm
Cutting Line Min. slit strip width 25 mm
Line speed max. 200m/Min.
Slitting Head
Shaft diameter 200 mm
Threading motor 15 hp
Note: spare slit head available
Winder Motor 150 Hp
Note: This line includes cut strip bending, packaging and transport equipment
LINE VIII
COMBINED LIGHT SLITTING LINE and CUT-to-LENGTH LINE
intended mainly for cut-to-length of cold rolled strip (CRS) for drum production (920 x 1650 mm)
Manufacturer Schleicher (Germany)
YoM 1982
Type Pull-through slitter
Strip
Strip width max. 1.000 mm
Strip length max. 3.000 mm
Strip thickness max. 1,5 mm
All data have been prepared to the best of our knowledge, however we can not be held liable for any errors and or omissions.
8 Co re Bu s i n e s s I n d u s t r i e s BV
Head O f f i c e : O r a n j e N a s s a u l a a n 6 9 • 1 0 7 5 A L A m s t e r d a m • t h e N e t h e r l a n d s KvK Amsterdam: 30117967 • T. +31 20 470 0989 •F. +31 20 470 2084 • [email protected]
LINE IX
MEDIUM CUT-TO-LENGTH LINE
intended for pickled hot rolled and cold rolled strip
Manufacturer FATA Hunter - Production Machinery
YoM 1978
Strip (HRS and CRS)
Coil weight max. 24 t
Strip width max. 1.320 mm
Strip thickness max. 3 mm
Strip Precision Leveling Unit
1’’ diameter rolls 17 rolls
Flights back up rolls (top) 5 rolls
Flights motorized adjustable back up rolls 3 rolls
Motor drive 75 HP Dc
Cutting Line
Cutting size 600 – 6.000 mm
incl. cut table stacking unit with 2 package desks
Line speed max. 60m/Min.
Note: with heavy and light leveler
ROLLS PREPARATION WORKSHOP
The Rolls Preparation Workshop consists of:
Roll Grinder 2 OFF
Coil Lifter (for coils with vertical axe) 3 OFF
Coil Car for Perpendicular Transport 4 OFF
Coil ‘C’ Hook 3 OFF