Nucor Corp. will build a new tube mill on the site of its Nucor Steel Gallatin sheet mill in Kentucky. This location will allow the company to take advantage of investments made to expand capacity of the Gallatin mill and add a galvanizing line. The $164 million project is expected to be in operation by the middle of 2023 and create more than 70 new full-time jobs. The tube mill will have the capacity to produce approximately 250,000 tons annually of hollow structural section (HSS) steel tubing, mechanical steel tubing and galvanized solar torque tube. The Gallatin County site puts the facility near expanding solar markets in the United States and the largest consuming regions for HSS steel tubing.
Cleveland-Cliffs Inc. successfully completed the acquisition of substantially all of the operations of ArcelorMittal USA LLC and its subsidiaries, forming the largest flat-rolled steel producer in North America. In connection with the acquisition of ArcelorMittal USA, which includes the interests of ArcelorMittal USA of 60% in I/N Tek L.P. and 50% in I/N Kote L.P., Cleveland-Cliffs also acquired Nippon Steel’s remaining interests of 50% in I/N Kote and 40% in I/N Tek for a total consideration of approximately $183 million. With this additional transaction, Cleveland-Cliffs becomes the sole owner of 100% of I/N Tek and I/N Kote.
United States Steel Corp. exercised its call option to acquire the remaining equity of Big River Steel for approximately $774 million. The transaction is expected to close in the first quarter of 2021. Big River Steel operates a LEED-certified Flex Mill in northeast Arkansas. The company’s advanced manufacturing technology and skilled operators combined with U.S. Steel’s product development capabilities and intellectual property have allowed Big River Steel to produce 11 advanced U.S. Steel grades.
Two companies joined forces to greatly enhance productivity in heavy milling and crankshaft machining. Their combined efforts resulted in solutions to improve throughput and reduce costs considerably.
December 10, 2020
Greenleaf Corporation of Saegertown, Pa., is a supplier of industrial cutting tools. The company specializes in the manufacture of high-performance carbide and ceramic inserts, tool-holding systems and custom-designed tooling solutions.
Nucor Corp. broke ground on its 400-job, $1.7 billion steel-plate manufacturing mill in Meade County, Ky. The project is expected to employ up to 1,500 contractors during construction. Located along the Ohio River in Brandenburg, the 1.5-million-square-foot operation will provide Nucor with 1.2 million tons of annual capacity for steel-plate production. Full-time jobs will include equipment operators, production specialists, safety and environmental technicians, engineers and office support staff. The mill is scheduled to open in 2022.
Liberty Steel Group, part of GFG Alliance, announced that it made a non-binding indicative offer (NBIO) as part of a thyssenkrupp-led process to acquire the steel activities of thyssenkrupp. Liberty Steel, a global steel and mining business, has 30,000 employees in more than 200 locations on four continents. A possible combination of Liberty Steel and thyssenkrupp Steel would create a group well positioned to tackle the challenges faced by the European steel industry.
A relatively new family of steel grades, called Hybrid Steels, is well-suited to meet the demands of high-stress, high-temperature applications in which mechanical and fatigue strength are critical. These steels are strengthened by an alloying philosophy combining precipitate phases and adding aluminum as an alloying element.
Steels have traditionally been divided into separate categories of tool steel, stainless steel and low-alloy engineering steel, as well as more sophisticated maraging steels. That changed in 2017 when Ovako launched its “Hybrid Steel” – a new family of grades with a new alloying philosophy.
Cleveland-Cliffs Inc. successfully completed the acquisition of AK Steel Holding Corp., integrating North America’s largest producer of iron-ore pellets downstream into the production of value-added steel and specialty manufactured parts for the automotive industry. The combined company will be led by Chairman, President and CEO Lourenco Goncalves. It combines mining, pelletizing, direct-reduction, EAF steelmaking, BF/BOF steelmaking, highly technologically developed finishing mills and automated manufacturing of auto parts.
Chicago-based Larson Forgings, a manufacturer of open-die and rolled-ring forgings, is celebrating its 125th anniversary. The company was founded in 1895 by Charles E. Larson, who began hammering out horseshoes and small tools from his blacksmith shop near the Chicago River. Today, Larson Forgings is a global industry resource.
Saarstahl AG successfully commissioned a new five-strand billet caster at its steel plant in Völklingen, Germany. The caster, supplied by SMS Concast, a member of SMS group, is designed for a nominal annual production of 850,000 tons and the casting of 180-mm-square billets. According to SMS Concast, the casting machine at Saarstahl is the first caster in the world designed with mechanical soft reduction (MSR) technology for a billet cross section of 180 mm (7 inches) square. It produces billets in a wide range of steel grades, including bearing steel, spring steel, cold-heading and free-cutting steels.
Check out the April 2021 issue of FORGE, featuring our cover story on the "Ovako's Vacuum Degassing Process Improves Forging-Steel Grades", "Back to the Future: Revisiting AM Predictions from 2012", "Viral Marketing during COVID-19", and much more.