64" Hot plate rolling mill, 4-Hi, completely rebuilt by Danieli, 2010

COMPLETELY REBUILT BY DANIELI, 2010
Excerpt from Danieli Survey Report, 2018: "The Plate Mill equipment inspection
verified that all of the major equipment is on site and in general good
condition. The equipment can be installed with very little reconditioning
required. In general, thorough cleaning and some rust removed". (Danieli
Survey Report available upon request).
MATERIALS ROLLED:
Titanium, Grades Ti-6AL-4V; Zirconium, Austenitic Materials
DIRECTION OF PRODUCTION:
Right to Left
SLAB HEATING FURNACE ROLLER HEARTH:
90 Ft Length
Insulation Brick and Fiber
Walking Beam Conveyor
64 Gas Fired Burners, Direct Fire
REHEAT FURNACE:
30 Ft Length
Insulation Brick and Fiber
Roller Conveyor
22 Gas Fired Burners, Direct Fire
SLAB Maximum Dimensions / Weight:
64" x 64" x 6" (1625mm x 1625 mm x 152mm) / 4000#
SLAB Incoming Hot Material Temp:
1500F to 1000F depending on material
MESTA 4 HI, REVERSING, HOT PLATE ROLLING MILL
Infeed Material Thickness: 4" to 6" (101mm - 152mm)
Maximum Material Width: 64" (1625) mm
Final Plate Thickness: 3/16" to 1-1/4" (4.8mm to 31.8mm)
Maximum Finished Width: 64" (1625mm)
HAGC Force Hydraulic Screw Cylinders
Bearings: 4 Row Taper Roller Bearing
Work Roll Driven
Mill Motor Drive: (2) 2500 HP DC Volt (1 Spare 2500 HP Motor Armature)
Mill Speed: 5 to 200 FPM (1.5M/min to 60M/min
Work Roll Dimensions (Dia x Face): 25" x 67" (635mm x 1700 mm)
Work Roll Useable Diameter: 23" (584mm)
Dimensions of Backup Roll (Dia x Face): 47" x 66" (1193mm x 1663mm)
Backup Roll Useable Diameter: 45" (1143mm)
Weight of Back up Roll: 30 ton (Approx)
Mill Entry and Exit Side Guides, Edge Roller Housings
New WR & BUR Bearings (8) each
(6) New WR Chocks
(8) New BUR Chocks
Roll Bending, Mae West Unit
Bottom Work Roll Lifting System
Top Backup Roll Balancing System
Roll Change System, Hydraulic
Hydraulic, Air, Oil and Grease Systems and Reservoirs
Motor/Pump (2) 200 Hp; (3) 75 Hp; (12) 25 Hp
Five Bottle, Two Bottle and Small Accumulator Unit
Valve Stands
Heat Exchanger Units (2)
ROLLER CONVEYOR
Mill Entry and Exit Roller Type Conveyor (Design)
Conveyor Rolls: 72" face x 8-1/2" Diameter
Capacity: 756# / Roll
Pass Line: 32"
OA Length of Mill Roller Conveyor: 150 ft
Speed: 5 to 200 Lineal FPM, AC Variable Frequency Control
Turn Table
Exit Cooling Table: Walking Beam Table
Automated Lube System
MARLEY COOLING TOWER
ROCKWELL AUTOMATION & DANIELI AUOTMATION (SOME PARTS MISSING)
TRANSFORMERS (3), 34.500 kV
SWITCHGEAR
Allen Bradley PLC Control
All motors were located and believed to be available.
Electrical and Automation Equipment were confirmed in believed to be in good
condition with just few items missing. Some upgrades are recommended by
Danieli. Complete Danieli Survey Report available upon request. Design,
General Arrangement, Layout, Foundation and other drawings available upon
request.