Metal production
HOT ROLLING MILL PLANT - WIDTH: 1500 MM, THICKNESS: 12 - 1.8 MM
Ref. No.:HOTRMPLANT09701
YEAR:1967, 1985
Brand:UFO, SACK-MESTA, ASEA
Qty:1 Second-hand hot rolling mill plant
Built:1967
Specification
| Description | HOT ROLLING MILL PLANT - WIDTH: 1500 MM, THICKNESS: 12 - 1.8 MM |
| Ref. No. | HOTRMPLANT09701 |
| Year | 1967, 1985 |
| Brand | OFU, SACK-MESTA, ASEA |
| Qty. 1 Second-hand hot rolling mill plant | |
| Entry strip thickness | max. 12 mm Exit strip thickness |
| Strip width range | 1000 – 1500 mm |
| Finishing speed | 6.6 mm/sec. at 2.0 mm thickness |
| Manufacturer (Mfc.) | Sack-Mesta Built |
| Revamping | 2000 (AGC control-field reversind of roughing mill-double motors installation |
| on finishing mills) | |
| The main equipements of the hot strip mill are the following. | |
| 1.Reheating furnace OFU for slabs with capacity of 250 TN/Hr | |
| Mfc. | OFU Built |
| Dimensions of slabs | L x W x H 1020x200x10 , 1270x180X10 , 1550X150X10 |
| 2.Furnace roller table with ac drive motors Mfc. | Flender Built |
| 3.DC feed roller motors behind the roughing mil. Mfc. | KLOSE Built |
| 4.DC feed roller motors in front of the mill. Mfc. | KLOSE Built |
| 5.High pressure water descaling Mfc. | Sack Built |
| 6.Two high reversing roughing mill with dc motor rated on 4000 KW | |
| (dimension of rolls 2150*1140 mm) Mfc. | SACK-MESTA , ASEA Built |
| 7.Roller table with dc motors in front of the finishing mill. 200 x 0.77 KW Mfc. | KLOSE Built |
| 8. Roller table with dc motors behind of the finishing mill. 75 x 1.2 KW Mfc. | KLOSE Built |
| 9.Vertical edging stand with dc motor rated on 600 KW. Mfc. | ASEA Built |
| 10.Five finishing stands(quarto type) – Mfc. | SACK-MESTA Built |
| Backup rolls dimensions 1250 mm | |
| Working rolls 620 mm face for both 1650mm. | |
| The four first stands are driven by double motors LC189 rated on 2500 KW , | |
| The fifth stand is driven by a single LC189 motor. | |
| The total number of LC189 motors is nine (9). | |
| 11.Centering devices | |
| 12.Edging stand screw downs assembly. | |
| 13.Roughing stand screw downs assembly. | |
| 14.Grease lubricating system for two high reversing stand , screw down device. | |
| Mfc. | SACK Built |
15.Grease lubrication system for roll bearings horizontal and vertical stands and roller bearings | |
| for roller tables. Mfc. | SACK Built |
| 16.Oil lubrication system 100l/min. Mfc. | Sack Built |
| 17.Pressure water system for balancing roughing mill. 125 bar Mfc. | Sack Built |
| 18.Pressure water system for descaling device. Mfc. | Sack Built |
| 19.Entry guides in front of the tray crop shear Mfc. | |
| 20.Rotary crop shear. Mfc. | SACK Built |
| 21.Finishing stands screw downs. | |
| 22.Loop lifters between stands. | |
| 23.Grease lubricating system for the finishing mill Mfc. | SACK Built |
| 24.Hydraulic pump for roll changing device. Mfc. | Sack Built |
| 24A.Side guides in the finishing mill. | |
| 25.Coiler is driven by DC motors Mfc. | SACK-ASEA Built |
| 26.Coiler pinch rolls. | |
| 27.Wrapper rollers. | |
| 28.Entry guides in front of the coiler. | |
| 29.Pinch rolls and water spray. | |
| 30.Hydraulic system for coiler , tilting table . Mfc. | SACK Built |
| 31.Oil lubrication system for coiler. Mfc. | SACK Built |
| 32.Morgoil system. | |
| 33.High pressure water system for balancing finishing mill. Mfc. | Sack Built |
| 34.High pressure water system for strip and roll cooling. Mfc. | Sack |
| Built | 1967 |
| 35.Millmate pressductors – millmate Roll force system ABB TECHNOLOGY | |
| 36.AGC system (automatic gauge control) Mfc. | Gluecester Built |
| 37.X Ray gauges radiometrie. Mfc. | Gluecester Built |
38.Power supply local substation with three trafos each rated on 7500 KVA , 22 KV/0.935V and | |
| three trafos rated on 2400 KVA, 22 KV/0.4KV. |