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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