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Hot Strip Mill

Säljes
Förfallodatum
den 10 mars 2023
Skick
Begagnad

Consists of:

Single Slab Reheat Furnace

• Type: Walking Beam

• Manufacturer: Davy

• Capacity: 150 t/h

• Inside Refractory Width: 8,35 m

• Effective Length: 32,6 m

• Slab Thickness: 160 mm

• Slab Maximum Length: 7,5 m

• Primary Fuel: mixed BFG and COG

• Alternate Fuel: N°6 Fuel Oil

• Commissioned in 1995

 

Water Descalers

• Primary descaler at slab reheat furnace run out table

• Front and back 3 Hi Rougher Mill descalers.

• Finishing Mill descaler at run-in table.

 

Water Descaling Pumps

• Manufacturer: Union Pump Company

• N° of Pumps: Two (one operating, one stand by.)

• Power: 5.000 HP (3.730 kW)

• Pump Speed: 4.500 rpm

• Discharge Pressure: 127 barg (1.840 psig)

 

Rougher Mill

• Type: 3 Hi, one stand 22" x 34" x 100" Reversing Mill

• Manufactured by Blow-Knox in 1923.

• Main Motor : Synchronous type

• Main Motor Power: 6000 HP

• Motor Speed: 250 rpm

• Maximum Rolling Force: 700 t

• Maximum Edger Force: 100 t

• Edger Motor Power: 300 HP (224 kW)

• Transfer Bar Speed: 2,9 m/s

 

Crop Shear

• Drum Type Rotary Crop Shear

• Manufacturer: United

• Maximum Transfer Bar Section: 32 x 1575 mm at 940 °C, 0,4%C Carbon Steel

• Maximum Transfer Bar Speed: 2.5 m/s

 

Finishing Mill

• Type: 4 Hi 6 Stands

• Mechanical Manufacturer: United

• Electrical Manufacturer: General Electric

• Roll Barrel: 1.727 mm (68”)

• Work Rolls Diameter: 699 mm (27,5”)

• Back-Up Roll Diameter: 1.380 mm (54”)

• Maximum Rolling Force Stands 1 to 4: 2.400 t

• Maximum Rolling Force Stand 5: 2.000 t

• Maximum Rolling Force Stand 6: 1.600 t

• Electromechanical Screw down Stands 1 to 4

• Electromechanical Screw down & hydraulic capsules in Stands 5 & 6.

• 40 t per chock work roll bending per stand.

• Main Drives Stands 1 and 2: 6.000 HP (4.476 kW)

• Main Drives Stands 3 to 5: 5.000 HP (3.730 kW)

• Main Drive Stan 6: 4.000 HP (2.984 kW)

• All main drives are DC with thyristor speed control.

• Maximum Finishing Speed: 830 m/min

• Two X-Ray Gages

• Commissioned in 1970 (Stands 3 to 6) and revamped in 1995 (Adding Stands 1 & 2)

 

Laminar Cooling

• Seven Cooling Sections                    

• Three Control Zones

• Total Water Flow: 5.270 m³/h

• Upper Face Cooling: 4.100 m³/h

• Bottom Face Cooling: 1.170 m³/h

• Water Pressure: 2,5 barg

 

Single Downcoiler

• Two Wrapper Rolls pneumatically activated.

• Maximum Coil Width: 1.575 mm (62”)

• Maximum Coil Weight: 20 t

• Maximum Coil Diameter: 1.727 mm (68”)

• Mandrel Diameter: 724 mm (28.5“)

• Strip Thickness: 1,8 to 12,7 mm             

 




Säljare
Hilco Industrial Acquisitions BV

Hilco Industrial Acquisitions BV
Jan van Goyenkade 10
1075 HP Amsterdam
Netherlands

Nidhi Agarwal
Telefon: +31 641 85 37 47

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