PRIME STEEL MILL
Hot Rolled Steel Narrow Strip in Coil Process
Raw Materials Preparation
Detail
Slab Yard Capacity : 50,000 – 100,000 Mt.
Slab Grade : SPHC (HR1, SPHT-1, -2), SS300, SS400, SM400A Raw Materials Dimension : - Slab : 200 – 250 x 1050 – 1650 x 4000 – 8000 mm.
Slab Source : Iron & Steel Making
Slab Cutting Station
Detail
Cutting Dimension : W2800 x L 12000 MM.
Cutting Capacity : 50 – 80 Mt/Hr.
Fuel for Heating : Natural Gas
Burner : 6 Nozzle / MC (Can be added)
There Are 6 Machines
Re-Heating Furnace
Detail
Furnace Dimension : 8800 x 35000 MM. (W x L)
Furnace Capacity : 150 Mt/hr. (500 Mt. Max)
Fuel for Heating : Natural Gas (Ultra low Nox Burner )
Burner : Side Wall 32 Head and 24 for Roof
Roughing Mill Stand
Detail
Descaling Box : Water Pressure 160 bar / Nozzle Angle 15°
Entry Temp : 1050 – 1150 + 50’C
Roughing Mill Stand : Horizontal Rolls 5 Stands (R1 – R5)
Vertical Rolls 2 Stands (E1 – E2)
Finishing Mill Stand
Detail
Descaling Box : Water Pressure 180 -200 Bar.
Entry Temp : 950 – 1050 'C.
Finishing Mill Stand :Horizontal rolls 9 Stands (F1–F9)
Vertical Rolls 2 Stands (E3 – E4)
Table Conveyor (Cooling Zone)
Detail
Cooling : Water and Air
Exit Temp : 500 – 700 + 50’C
Quality Inspection : With QC
Conveyor Width : 2050 mm.
There are 2 Ways
Down Coiler
Detail
Entry Temp : 500 – 700 ’C
Coiler Type : Vertical Coiler 2 Mandrels(2 Ways)
Pinch Roll (Tension roll) : 7 Rolls / 2 Sets
Outside Diameter : 2000 MM. (Max)
Inside Dimension : 610 MM.
QC Inspection
Detail
Packing Station
Coil Eye up (Machines) : 2 M/C.
Power : Hydraulic Force
Entry Temp : 500 – 600 ‘C + 50 ‘C
Packing : Man
