Exhibit 99.2
JOINT FILING AGREEMENT
In accordance with Rule 13d-1(k)(1)(iii) under the Securities Exchange Act of 1934, as amended, the persons named below agree to the joint filing on behalf of each of them of a Statement on Schedule 13D (including amendments thereto) with respect to the Common Stock, $0.01 par value, of A. M. Castle & Co. This Joint Filing Agreement shall be filed as an Exhibit to such Statement.
| Dated: May 31, 2016 | Raging Capital Master Fund, Ltd. | ||
| By: | Raging Capital Management, LLC Investment Manager | ||
| By: | /s/ William C. Martin | ||
| Name: | William C. Martin | ||
| Title: | Chairman, Chief Investment Officer and Managing Member | ||
| Raging Capital Management, LLC | |||
| By: | /s/ William C. Martin | ||
| Name: | William C. Martin | ||
| Title: | Chairman, Chief Investment Officer and Managing Member | ||
/s/ William C. Martin | |
| William C. Martin |
/s/ Kenneth H. Traub | |
| Kenneth H. Traub |
/s/ Allan J. Young | |
| Allan J. Young |