Pgh Steelers By hugstall Jul 8, 1933 Team Established as Pgh Pirates Oct 19, 1933 Played at Forbes Field Jan 1, 1940 Played as the Pgh Steelers Jan 1, 1943 Renamed Phil Pitt Steagles Jan 1, 1944 Renamed Card-Pitt Jan 1, 1945 Officially renamed Pgh Steelers Sep 1, 1958 Began using Pitt Stadium Jan 27, 1969 Chuck Noll Era Begins Jul 16, 1970 Three Rivers Stadium became new home Jan 12, 1975 Wins Super Bowl IX over Cowboys Jan 18, 1976 Wins Super Bowl X over Vikings Jan 21, 1979 Wins Super Bowl XIII oover Cowboys Jan 20, 1980 Wins Super Bowl XIV over LA Rams Jan 21, 1992 Bill Cowher Era Begins Sep 1, 2001 Heinz Field Hosts First Game Feb 5, 2006 Wins Super Bowl XL over Seahawks Jan 22, 2007 Mike Tomlin Era Begins Feb 1, 2009 Wins Super Bowl XLIII over AZ Cardinals