SMS Hot Rolling Mill Line

Description

Used 1560mm Hot Rolling Mill Line by SMS, Germany. This is a hot steel coil manufacturing plant, manufacturing year 1995.
Manufacturer: SMS (German make), Electric part manufacturer: Siemens, Line length about 306m. Product hot coil width: 900~1560mm, Product hot coil thickness: 1.4mm~16mm, Product coil max. weight: 28 ton. Material slab width: 900~1560mm, Material slab max. thickness: 60mm

Main equipment includes following:
- Soaking pit
Purpose: Heating slabs
Type: Hearth roller/Swivel
Manufacturer: Bricmont(USA)
Working time: 10~15 minutes
Size: 1.96 x 170.5x1.38m(h)
Fuel: COG
 
- Descaler
Purpose: Removing scale by high pressure water
Type: Emergency Shear- descaler-Edger
Manufacturer: SMS(Germany)
Emergency shear: pressure(680 ton), Cutting max. 600mm
Descaler: 287m3/h, water pressure(200bar/300bar)
Edger: pressure(5ton)
 
- Rolling mill
Type: 4-hi, 6 stand
Manufacturer SMS
Control: Siemens
Motor: 7000kW x 6ea
Distance between rolling mills: 5.5m
#1~#3 rolling mills: rolling pressure 4000 ton
#4~#6 rolling mills: rolling pressure 3200 ton
AGC(Automatic Gauge Control)
 
- Laminar
Purpose: making various-shaped steel
Manufacturer: SMS
Type: Laminar cooling, Inner cooling+Outer cooling roller
Capacity: 5300m3/h
Roller: 186ea(max. 15m/s)
 
- Rewinder
Manufacturer: SMS
Speed: 15m/s
Top: 900mm dia. X1700mm
Bottom: 400mm dia. X1700mm
Mandrel: rolls strips into coils(extended 787mm, contracted 727mm)
Wrapper prevents loose coil rolling(3ea): 900mm dia.x1700mm
 
- с
Manufacturer: Kobe(Japan)
Electric: Yaskawa(Japan)
Production capacity: 600,000ton/y
Product thickness: 1.4mm~6.5mm
Pressure: max.1000ton
Work roll: 630mm dia. X 1730mm
Back up roll: 1200mm dia. X 1660mm
 
- Equalizer
Purpose: Packages products after rolling and shaping
Manufacturer: Delta(USA)
Manufacturing year: 2013
Production capacity: 450,000ton/y
Product thickness: 1.2mm~6.5mm
Pressure: max. 2000 ton
Work roll: 500mm dia. x 1800mm
Back up roll: 1000mm dia. x 1720mm