In early 1940, Rooney decided that he had had enough of the copycat Pirates moniker. He worked with the Pittsburgh Post-Gazette to run a contest to find a new name for the team. Former coach Joe Bach led the panel which selected the name Steelers from amongst the entries. The new name paid homage to the city’s largest industry of producing steel.

It’s unclear who deserves credit for suggesting the name (which was already being used by at least one local high school team), but it appears there were a total of twenty-one “winners”. Each winner received a pair of season tickets to the upcoming season, a prize with a value of about $5 ($84 today). Among them were Joe Santoni, a local restaurateur, who received a pair of season tickets as a prize, and Margaret Elizabeth O’Donnell, the girlfriend (and eventual wife) of the team’s business manager, Joe Carr. The first entrant who suggested “Steelers” was Arnold Goldberg, who was sports editor for the Evening Standard of Uniontown, Pennsylvania. Other suggestions were Wahoos, Condors, Pioneers, Triangles, Bridgers, Buckaroos and Yankees, along with such steel-centric possibilities as the Millers, Vulcans, Tubers, Smokers, Rollers, Ingots and Puddlers.

Although the combined team was officially the Eagles and would have no city designation, it became known familiarly as the Phil-Pitt “Steagles”. The club split its home dates between the two cities with four games played in Philadelphia and two in Pittsburgh. Walt Kiesling shared coaching duties with Eagles coach Greasy Neale and the club adopted the T formation which had been used very effectively by the Chicago Bears for the past several seasons. Many of the Steagles players were classified 4-F by the Selective Service, meaning they were judged as unfit for military service. Common ailments were ulcers, perforated eardrums and poor eyesight or hearing.

In 1944 they merged with the Chicago Cardinals and were known as “Card-Pitt” and informally known as the “Car-Pitts” or “Carpets.” They went winless through the season. The Steelers went solo again for the 1945 season and went 2–8. Dudley was back from the war by the 1946 season and became league MVP. The rest of team did no better as the Steelers stumbled down the stretch and finished 5–5–1.

Super Bowl IX was an American football game between the American Football Conference (AFC) champion Pittsburgh Steelers and the National Football Conference (NFC) champion Minnesota Vikings to decide the National Football League (NFL) champion for the 1974 season. The game was played on January 12, 1975, at Tulane Stadium in New Orleans, Louisiana, the last pro game at that venue (the game was originally planned to be held at the Louisiana Superdome, but that stadium was not completed yet). The Steelers defeated the Vikings by the score of 16–6 to win their first Super Bowl.

Super Bowl X was an American football game between the National Football Conference (NFC) champion Dallas Cowboys and the American Football Conference (AFC) champion Pittsburgh Steelers to decide the National Football League (NFL) champion for the 1975 season. The Steelers defeated the Cowboys by the score of 21–17 to win their second consecutive Super Bowl. They were the third team to win back-to-back Super Bowls. (The Miami Dolphins won Super Bowls VII and VIII, and the Green Bay Packers won Super Bowls I and II.) It was also the first Super Bowl in which both participating teams had previously won a Super Bowl, as the Steelers were the defending champions and the Cowboys had won Super Bowl VI.

Super Bowl XIII was an American football game between the American Football Conference (AFC) champion Pittsburgh Steelers and the National Football Conference (NFC) champion Dallas Cowboys to decide the National Football League (NFL) champion for the 1978 season. The Steelers defeated the Cowboys by the score of 35–31. The game was played on January 21, 1979, at the Orange Bowl in Miami, the fifth and last time that the Super Bowl was played in that stadium.

Super Bowl XIV was an American football game between the National Football Conference (NFC) champion Los Angeles Rams and the American Football Conference (AFC) champion Pittsburgh Steelers to decide the National Football League (NFL) champion for the 1979 season. The Steelers defeated the Rams by the score of 31–19, becoming the first team to win four Super Bowls (as well as the only team to have won that number in the span of six years).

The game was played on January 20, 1980, at the Rose Bowl in Pasadena, California, and was attended by a Super Bowl record 103,985 spectators. It was also the first time that the Super Bowl was played in the home market of one of the participants; at the time, the Rams played at nearby Los Angeles Memorial Coliseum.

Super Bowl XL was an American football game between the National Football Conference (NFC) champion Seattle Seahawks and the American Football Conference (AFC) champion Pittsburgh Steelers to decide the National Football League (NFL) champion for the 2005 season. The Steelers defeated the Seahawks by the score of 21–10. The game was played on February 5, 2006, at Ford Field in Detroit. As of the 2016 season, this was the last Super Bowl game broadcast on ABC.

With the win, the Steelers joined the San Francisco 49ers and the Dallas Cowboys as the only franchises to have won five Super Bowls. The Steelers’ victory was their first Super Bowl victory since Super Bowl XIV. Pittsburgh, who finished the regular season with an 11–5 record, also became the fourth wild card team, the third in nine years, and the first ever number 6 seed in the NFL playoffs, to win a Super Bowl. The Seahawks, on the other hand, in their 30th season, were making their first ever Super Bowl appearance after posting an NFC-best 13–3 regular season record.

Super Bowl XLIII was an American football game between the American Football Conference (AFC) champion Pittsburgh Steelers and the National Football Conference (NFC) champion Arizona Cardinals to decide the National Football League (NFL) champion for the 2008 season. The Steelers defeated the Cardinals by the score of 27–23. The game was played on February 1, 2009, at Raymond James Stadium in Tampa, Florida.

With this victory, the Steelers became the first team to win six Super Bowls. The win was also Pittsburgh’s second Super Bowl victory in four years, after winning Super Bowl XL at the end of the 2005 season. The Cardinals entered the game seeking their first NFL title since 1947, the longest championship drought in the league. The club became an unexpected winner during the regular season, compiling a 9–7 record, and the playoffs with the aid of head coach Ken Whisenhunt, who was the Steelers’ offensive coordinator in Super Bowl XL, and the re-emergence of quarterback Kurt Warner, who was the Super Bowl MVP in Super Bowl XXXIV with his former team, the St. Louis Rams.