A. M. Castle & Co. (NYSE: CAS), a global distributor of specialty metal and plastic products, value-added services and supply chain solutions, announced today that it will release fourth quarter and full year results for the period ended December 31, 2015 on Monday, March 14, 2016.

Management will hold a conference call webcast at 11:00 a.m. ET that day to review results for the fourth quarter and full year 2015 and discuss market conditions and business outlook. The dial-in information is as follows:

Toll Free: 1-800-774-6070Toll: 1-630-691-2753Passcode: 9086 056#

Those who would like to listen to the call live via the internet may access the webcast through a link on the investor relations page of Castle’s website at https://www.castlemetals.com/investors.

An archived version of the conference call webcast will be available for replay at the link above approximately three hours following its conclusion, and will remain available until the next earnings conference call.

About A. M. Castle & Co.

Founded in 1890, A. M. Castle & Co. is a global distributor of specialty metal and plastic products and supply chain services, principally serving the producer durable equipment, commercial aircraft, heavy equipment, industrial goods, construction equipment, retail, marine and automotive sectors of the global economy. Its customer base includes many Fortune 500 companies as well as thousands of medium and smaller-sized firms spread across a variety of industries. Within its metals business, it specializes in the distribution of alloy and stainless steels; nickel alloys; aluminum and carbon. Through its wholly-owned subsidiary, Total Plastics, Inc., Castle also distributes a broad range of value-added industrial plastics. Together, Castle and its affiliated companies operate out of 41 service centers throughout North America, Europe and Asia. Its common stock is traded on the New York Stock Exchange under the ticker symbol "CAS".

—AT ALPHA IR—Analyst Contact:Nick Hughes(312) 445-2870Email: CAS@alpha-ir.comTraded: NYSE (CAS)