Mt. Holly, SC
Ownership
Alcoa, Inc. 50.3%
Century Aluminum 49.67%
Location
U. S. Highway 52, Goosecreek, SC 29445
Telephone / Fax
Telephone (843) 572-3700
Fax (843) 572-5343
Employment
620
Capacity
224,000 tonnes a year
Port Facility
North Charleston, SC
Facilities/Technology
Two Alcoa-designed potlines with a total of 360 reduction cells
Products
T-Ingot, Extrusion Billet, Rolling Ingot, Rolling Slabs, and Horizontal Direct Chill (HDC) Ingot
Billet Capabilities
Airslip or conventional casting capability
Lengths - Up to 298 inches (7.533 meters) cropped and 310 inches (7.836 meters) uncropped
Diameters - 6.0 inches (15.24 cm), 6.5 inches (16.51 cm), 7.0 inches (17.78 cm), 8.0 inches (20.32 cm), 9.0 inches (22.86 cm), 10 inches (25.40 cm), 11 inches (27.94 cm), and 12 inches (30.48 cm)
Slab Dimensions (in inches)
22 X 34, 22 X 39, 22 X 42, 22 X 43, 22 X 46, 22 X 48, 22 X 51, 22 X 52, 22 X 60, 23 X 53, 23 X 64, and 23 X 65
HDC Capabilities
30- and 50-pound ingots 30.5 inches long
T-Ingot Capabilities
12 X 34 inches - 33.4 pounds per inch
Alloys
Pure, EC, 1050, 1060, 1100, 1145, 1200, 1235, 1350, 1435, 3003, 3004, 3005, 3102, 3104, 3105, 5005, 5010, 5050, 5052, 5205, 6004, 6005, 6006, 6060,6061, 6063, 6101, 6105, 6151, 6162, 6351, 6463, Rotor #1, #2, #3, #4, #5, A306.3, 319.2, C355.2, 356.1, 356.2, A356.2, A357, C357
