Nucor Invites You to Join Its Third Quarter of 2009 Conference Call on the Web

CHARLOTTE, N.C. — In conjunction with Nucor’s (NYSE: NUE) third quarter earnings release, you are invited to listen to its live conference call with host Dan DiMicco, Chairman, President and Chief Executive Officer. The event will be available on the Internet on Thursday, October 22, 2009, at 2 p.m. Eastern Time.

What: Nucor’s Third Quarter of 2009 Conference Call

When: 2 p.m. Eastern Time on Thursday, October 22, 2009

Where: http://www.videonewswire.com/event.asp?id=62422 or at
http://www.nucor.com

How: Simply log on to the web at either address above

Archive: If you are unable to participate during the live Webcast,
the archived call will be available after 5:00 p.m. on
October 22, 2009 at http://www.nucor.com.

Nucor and affiliates are manufacturers of steel products, with operating facilities primarily in the U.S. and Canada. Products produced include: carbon and alloy steel — in bars, beams, sheet and plate; steel joists and joist girders; steel deck; fabricated concrete reinforcing steel; cold finished steel; steel fasteners; metal building systems; light gauge steel framing; steel grating and expanded metal; and wire and wire mesh. Nucor, through The David J. Joseph Company, also brokers ferrous and nonferrous metals, pig iron and HBI/DRI; supplies ferro-alloys; and processes ferrous and non-ferrous scrap. Nucor is North America’s largest recycler. – Nucor Corporation