The Brantford Alexanders were relocated in 1984 becoming the Hamilton Steelhawks. The franchise which started in Hamilton in 1953, twice left Hamilton for lack of an adequate arena but returned for the opening of Copps Coliseum. However the team was not well-supported, and played for only four seasons in Hamilton before moving to Niagara Falls, Ontario to play as the Thunder.
The Steelhawks name was chosen to reflect the steel industry in Hamilton. The modernized name and logo was designed to catch on with a young fan base as well. The team enjoyed three successful playoff runs, although they never made a trip to the league finals.
1984–85 Defeated North Bay Centennials 9 points to 7 in first round. Defeated London Knights 6 points to 2 in quarter-finals. Lost to S.S. Marie Greyhounds 9 points to 1 in semi-finals.
1986–87 Defeated Guelph Platers 4 games to 1 in first round. Lost to Windsor Spitfires 4 games to 0 in quarter-finals.
1987–88 Defeated North Bay Centennials 4 games to 0 in first round. Defeated London Knights 4 games to 2 in quarter-finals. Lost to Windsor Spitfires 4 games to 0 in semi-finals.
Arena
The Hamilton Steelhawks played home games at Mountain Arena for 1984–85 and then moved to Copps Coliseum in December 1985 as the arena was not ready in time for the start of the season . The annual OHL / QMJHL All-Star game was played here in 1988. .
