KWS Saves Steel Mill $1,600,000 in Potential Downtime with Quick Delivery
Challenge
Modern steel production uses the Electric Arc Furnace (EAF) method to convert recycled metals into steel. High-powered electric arcs with temperatures of up to 1,650 degrees C melt scrap metal and convert it into high-quality steel. Screw feeders and conveyors are used in the steel making process for handling various minerals or slag and dust from the air pollution control systems. Conveying equipment must be designed for difficult operating conditions.
Replacement mass flow screws for an existing screw feeder were needed at Nucor to prevent further downtime. The screw feeder was a dynamic and crucial component in the steel manufacturing process. Downtime at the mill was in excess of $100,000.00 per hour.
Electric Arc Furnace (EAF) Method Converts Recycled Metals into Steel
KWS Advantage
Working with engineers at Nucor, KWS quickly produced detailed specifications and drawings resulted in expedited delivery of the much-needed replacement mass flow screws. Using lean manufacturing processes, KWS provided Nucor with the highest quality equipment and shortest lead time in the industry. KWS saved the mill over $1,600,000.00 by avoiding any downtime.
Cost Savings Calculation – Downtime Avoidance
$100,000.00 per hour X 16 hours = $1,600,000.00
Testimonial
"KWS again exceeds our expectations. We are extremely happy with the KWS quality and short delivery time for the replacement screws. Thanks for working in our best interests."
Maintenance Manager – Nucor Steel
Large Silos Store Coal-Based Bulk Materials
Twin Mass Flow Screw Feeders Accurately Meter Bulk Materials
KWS Mass Flow Screws are Designed for Even Withdrawal of Bulk Materials from the Silo
