PICKLING LINE WITH REVERSING 2/4HI SKIN PASS MILL

This Finishing Reversing Skin Pass Mill (SK97) complete with fume extraction  is  in line with degreasing and pickling operations.

Installed capacities:

• Area: 970 m²
• Electrical Power: 2,200 kW
• Gas Power: 580 kW

Technical specifications:

• Coil diameters: 400 / 600mm
• Coil Outside Diameter: 1600mm
• Strip width: 440–1,040 mm
• Thickness:
• Entry: 1.8–0.3 mm
• Exit: 3.0–0.3 mm
• Speed:
• Pickling: 50 m/min
• Rolling: 200 m/min
• Lubrication: Prosol NT70 (2.5%)
• Superstack Filtration System
• Hydraulic Gap Control
• Tension Leveling
• Siemens S7-400 PLC

The Installation includes:

Left Winder: 

Mandrel Diameter: 500mm, Hydraulic Expansion

Motor: 335kw DC- 319/400V 

Peeler table  

Pinch roll stand 

Crop shear 

3 – roll straightener 

Rolling Mill, 2HI/4HI. REVERSING

Motor Drive: 2 x 375kW DC,-365/450V

AGC, Roll bending and roll balancing 

Vollmer contact thickness gauges with VMF 2000 transducers 

Roll change sledge 

Back-up rolls: 1220mm width x 800mm diameter 

Right Winder 

Mandrel Diameter: 400mm, Hydraulic Expansion

Motor Drive: 335kW DC - 319/400V 

3 – roll straightener 

Crop shear 

Pinch rolls 

Transport table  

Belt wrapper  

Underground coil car