Indian National Metal Workers' Federation

The Indian National Metal Workers' Federation (INMF) is a trade union in India.

The union was founded in 1959 as the Indian National Iron and Steel Workers' Federation. It brought together several smaller unions, including the Golmuri Tinplate Workers' Union, Iron and Steel Workers' Union, Khumardhubi Workers' Union, and Tata Workers' Union. Like its predecessors, it affiliated to the Indian National Trade Union Congress.

Presidents

 * 1959: Michael John
 * 1977: V. G. Gopal
 * 1993: Nand Kishore Bhatt
 * 2010: G. Sanjeeva Reddy

General Secretaries

 * 1959: Jamshedpur Gopeshwar
 * 2008: Rajasekhar Mantri