4 HI 1 Stand Mesta Hot Rolling Mill

Manufacturer

MESTA

Category

Welding Machines

Type

WELDING POSITIONERS

Stock

11738

Model

None listed

Dealer Location

Ohio

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Spec Sheet


-Completely Rebuilt by Danieli in 2010


-Materials Rolled:
Titanium, Grades Ti-6AL-4V, Zirconium, Austenitic Materials

-Direction of Production: Right to Left

-Slab Heating Furnace Roller Hearth:
90' Length
Insulation Brick and Fiber
Walking Beam Conveyor
64 Gas Fired Burners, Direct Fire

-Reheat Furnace:
30' Length
Insulation Brick and Fiber
Roller Conveyor
22 Gas Fired Burners, Direct Fire

-Slab Maximum Dimensions/Weight:
64" x 64" x 6" (1625mm x 1625mm x 152mm) 4,000#

-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" (1625mm)
Final Plate Thickness: 0.187" to 1.250" (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" (625mm x 1700mm)
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 Backup Roll: 30 Ton (Approx.)

-Mill Entry and Exit Side Guides, Edge Roller Housings:
New WR x 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 8.50" Diameter
Capacity: 756# Roll
Passline: 32"
Overall Length of Mill Roller Conveyor: 150 ft.
Speed: 5 to 200 Lineal FPM, AC Variable Frequency Control
Turntable
Exit Cooling Table: Walking Beam Table
Automated Lube System


-Marley Cooling Tower

-Rockwell Automation & Danieli Automation (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 and believed to be
in good condition with just a 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.


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