0001195949-06-000003 4 1 20060510 20060512 20060512 STEEL DYNAMICS INC 0001022671 3312 351929476 IN 1204 6714 POINTE INVERNESS WAY SUITE 200 FORT WAYNE IN 46804 2604593553 6714 POINTE INVERNESS WAY SUITE 200 FORT WAYNE IN 46804 MILLETT MARK D 0001195949 4 34 000-21719 06832357 6714 POINTE INVERNESS WAY SUITE 200 FORT WAYNE IN 46804 4 1 edgar.xml PRIMARY DOCUMENT