Used Hitachi 6-HI Cold Reversing Mill (1,250 mm) | Galaxie Corporation, Wayne, Michigan, USA

This used Hitachi 6-HI cold reversing mill is available from Galaxie Corporation. It is a 49-inch (1,250 mm) mill built in 1993 for cold rolling strip down to thinner gauges.

It takes entry strip of 4.0–1.8 mm and delivers 2.0–0.20 mm, in widths of 610–1,250 mm. Line speed is 1,590 m/min and the stated production capacity is 37,000 t per month.

Key Features

• Hydraulic screw downs
• Taper roller bearings on work rolls and intermediate rolls
• Oil mist lubrication
• Hydraulic roll changer
• ABB load cells

Technical Specifications

• Manufacturer: Hitachi
• Year: 1993
• Mill type: 6-HI cold reversing mill
• Mill width: 49 inches (1,250 mm)
• Entry thickness: 4.0–1.8 mm
• Exit thickness: 2.0–0.20 mm
• Strip width: 610–1,250 mm
• Line speed: 1,590 m/min
• Production capacity: 37,000 t/month
• Max. coil weight: 20 t
• Coil inside diameter, entry/delivery: 508 mm, 610/508 mm
• Max. coil outside diameter, entry/delivery: 2,000 / 2,000 mm
• Work roll diameter: 370–420 mm
• Intermediate roll diameter: 440–490 mm
• Backup roll diameter: 1,050–1,200 mm
• Roll barrel length (work, intermediate, backup): 1,420 mm

Applications

• Cold rolling of steel strip to thin gauges
• Producing coiled strip for further processing
• Reducing hot-rolled coil to final thickness

Commercial Details

• Make: Hitachi
• Year: 1993
• Condition: Used
• Location: Wayne, Michigan, USA
• Seller: Galaxie Corporation

Frequently Asked Questions

• What strip sizes can it roll? It takes entry strip of 4.0–1.8 mm, delivers 2.0–0.20 mm and handles widths of 610–1,250 mm.
• What coil size can it handle? Maximum coil weight is 20 t, with a maximum outside diameter of 2,000 mm at entry and delivery.
• What equipment is fitted? It has hydraulic screw downs, a hydraulic roll changer, oil mist lubrication and ABB load cells.
• What should I ask when enquiring? Ask about inspection or video of the mill under power, which rolls and ancillaries are included, the condition of the drives, control and electrics, and loading and shipping arrangements.