Barnes Group Inc. (NYSE: B) today delivered a notice to holders of its 3.75% Convertible Senior Subordinated Notes Due 2025 to the effect that, for at least 20 trading days during the 30 consecutive trading days preceding September 28, 2007, the closing price of the Company’s common stock was greater than or equal to 130% of the conversion price of such notes on such last trading day. Accordingly, from October 1, 2007 until December 31, 2007, such notes are eligible for conversion as provided in the Indenture relating to such notes.

Celebrating its 150th anniversary in 2007, Barnes Group Inc. (NYSE:B) is an international aerospace and industrial components manufacturer and full-service distribution company focused on achieving consistent, sustainable and predictable results. Founded in 1857, Barnes Group consists of three businesses: Barnes Aerospace, Barnes Distribution and Barnes Industrial. Nearly 6,500 dedicated employees at more than 65 locations worldwide contribute to Barnes Group Inc.’s success. For more information, visit www.barnesgroupinc.com.

Contacts:

Barnes Group Inc.
Brian D. Koppy, 860-973-2126
Investor Relations
or
Stephen J. McKelvey, 860-973-2132
Corporate Communications