BRISTOL, Conn.--(BUSINESS WIRE)--The Board of Directors of Barnes Group Inc. (NYSE: B) has declared a quarterly cash dividend of twelve cents ($0.12) per share. The dividend will be payable September 10, 2015 to shareholders of record at the close of business on August 27, 2015. Barnes Group Inc. and its predecessor companies have paid a cash dividend to stockholders on a continuous basis since 1934. About Barnes Group Founded in 1857, Barnes Group Inc. (NYSE: B) is an international industrial