The Pittsburgh Steelers (abbreviated as PIT) are a professional American football team based in Pittsburgh, Pennsylvania, USA. The Steelers compete in the National Football League (NFL) as a member club of the American Football Conference (AFC) North division. This unofficial Pittsburgh Steelers flag consists of the team's official logo and a black background inspired by the club's traditional colors.
| Flag Proportion: | 3:5 (standard flag ratio) |
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| Flag Format: | Animated GIF (25-frame loop) |
| Flag Usage: | Fan-made / unofficial digital flag |
The Pittsburgh Steelers logo features three colored astroids (hypocycloids) in yellow, red, and blue positioned beside the word "Steelers." The design is derived from the Steelmark, a symbol originally developed for the American steel industry, reflecting the city's long-standing association with steel production. The three astroids traditionally represent the materials used in the steelmaking process: coal, iron ore, and steel scrap. Their arrangement conveys strength, durability, and unity, qualities closely associated with both the industry and the football team. The logo's clean and distinctive appearance has remained largely unchanged for decades, reinforcing its status as one of the NFL's most recognizable emblems. Overall, it symbolizes the Steelers' deep connection to Pittsburgh's industrial heritage and the hard-working spirit for which the city is known.
Alternative Flag Designs
| Team Name: | Pittsburgh Steelers |
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| Team Nicknames: | Steel Curtain (Defensive line, 1971–1981), The Black and Gold, Blitzburgh |
| Team Abbreviation: | PIT |
| Founded: | 1933 |
| Location: | Pittsburgh, Pennsylvania, USA |
| Conference & Division: | AFC North |
| Team Colors: | Black, gold |
| League championships: | 6 |
| Conference championships: | 8 |
| Division championships: | 24 |
| Home Stadium: | Acrisure Stadium |
| Mascot: | Steely McBeam |










