0001104659-06-045668 8-K 2 20060629 5.03 9.01 20060706 20060706 STEEL DYNAMICS INC 0001022671 3312 351929476 IN 1231 8-K 34 000-21719 06948239 6714 POINTE INVERNESS WAY SUITE 200 FORT WAYNE IN 46804 2604593553 6714 POINTE INVERNESS WAY SUITE 200 FORT WAYNE IN 46804 8-K 1 a06-14934_18k.htm CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES EX-3.1 2 a06-14934_1ex3d1.htm EX-3