Metal production
COLD ROLLING MILL PLANT - WIDTH: 1000-1270 MM, THICKNESS: 4.5-0.7 MM
Ref. No.:COLDRMPLANT090701
YEAR:1968, 1980
Brand:SUNDWIG & KERAMCHEMIE, DEMAG, WELLMANN
Qty:1 Second-hand cold rolling mill plant
Specification
| Description | COLD ROLLING MILL PLANT - WIDTH: 1000-1270 MM, THICKNESS: 4.5-0.7 MM |
| Ref. No. | COLDRMPLANT090701 |
| Year | 1968, 1980 |
| Brand | SUNDWIG & KERAMCHEMIE, DEMAG, WELLMANN |
| Qty. 1 Second-hand cold rolling mill plant | |
| Strip width range | 1000 -1270 mm Entry thickness |
| Exit Strip thickness range | 0.70 mm(1000 mm width) & 0.85 mm (1270 mm) |
| 1. Qty. 2 Picking lines | |
| 2. Tandem mill | |
| 3. Qty. 18 Annealing furnaces | |
| 4. Temper mill | |
| 5. Qty. 3 Slitting lines | |
| 6. Shot blast machine | |
| 7. Transformer | |
| The main equipement of the cold rolling strip mill plant is the following. | |
| 1. Qty. 2 Two Pickling lines each one comprising Mfc. | Sundwig & Keramchemie Built |
| Tank of clean hcl 50 m3 capacity Tank for dirty hcl 50 m3 | |
| Qty. 3 tanks interconnected one for each bath 3*10 m3 | |
| Qty. 3 baths hcl 15*2,5 m double bath prewashing water | |
| Bath for final water washing. | |
| Heater Chiminey for taking out the acid vapours | |
| Acid pumps Auxiliary pumps | |
| Leveling machine Mfc. | AEG – EMG Built |
| Oiling machine Mfc. | Sundwig Built |
| Coiler Mfc. | Sundwig Built |
| 2.Tanden mill Mfc. | Demag Built |
| Pay off reel Qty. 3 main stands | |
| DC motors for the stands rated each one on 1140 KW | |
| Rewind reel Screw downs Tension rolls Strip guides | |
| Pinch roll Qty. 2 X Ray gauges | |
| Millmate Roll Force System, ABB PRESSDUCTORS AGC control | |
| Backup rolls 1150 x 1500 mm Work rolls 400 x 1500 mm | |
| Entry thickness | 1.80-4.50 mm |
| Final thickness | 0.70 mm (1000 mm width) 0.85 mm (1250 mm width) |
| Final speed | 280 m/min |
| 3. Qty. 18 Annealing furnaces | |
| Mfc. | Wellman - incandescent made Built |
| 51 bases 51 bells 26 coolers | |
| 4.Temper mill | |
| Mfc. | Chavane Brune Built |
| Pay off reel Stand Rewind reel | |
| Elongation measurement Screw downs | |
| Guides ABB drives (Tyrak dc converters) | |
| 5. Qty. 3 Slitting lines | |
| Mfc. | Ungerer Built |
| Strip width | 1250 mm Strip thickness |
| Strip tape | mm min. |
| 6.Shot blast machine | |
| Mfc. | GF+ Built |
| 7.Transformer | |
| Mfc. | ASEA Built |
| 7,5 MVA 22/0.935 kV |