The Steelers logo is based on the Steelmark logo belonging to the American Iron and Steel Institute (AISI). Created by the United States Steel Corporation (also referred to as U. S. Steel), the logo contains three hypocycloids (diamond shapes).

The Steelmark is a logo representing steel and the steel industry owned by the American Iron and Steel Institute, and used by it to promote the product and its manufacturers.

Apr 2, 2025 · AISI serves as the voice of the American steel industry in the public policy arena and advances the case for steel in the marketplace as the preferred material of choice.

Logo of the AISI The "Steelmark" logo, originated by U.S. Steel and used by AISI to promote the steel industry. The logo of the Pittsburgh Steelers and Chilean association football club Huachipato is based on the Steelmark.

The team's current primary logo was introduced in November 1962 versus the Washington Redskins and is based on the flag originally designed by Pittsburgh's U.S. Steel and now owned by the American Iron and Steel Institute (AISI).

AISI’s Steelmark, developed by U. S. Steel in the 1950s, was later given to AISI to promote steel made in America. The three hypocycloids mean: steel lightens your work, brightens your leisure and widens your world.

May 1, 2016 · This logo image consists only of simple geometric shapes or text. It does not meet the threshold of originality needed for copyright protection, and is therefore in the public domain . Although it is free of copyright restrictions, this image may still be subject to other restrictions .

The Steelmark is a logo representing steel and the steel industry owned by the American Iron and Steel Institute. The logos for the Pittsburgh Steelers and Club Deportivo Huachipato are based on the Steelmark logo.

Find the AISI style guide with brand assets such as logos, colors, fonts, and more.

The ‘Steelmark’ logo, coined by U.S. Steel and used by AISI to promote the steel industry. The logo of the Pittsburgh Steelers and the Chilean football club Huachipato is based on the Steelmark.