Our 8 mm mild Steel round bar is available in 3 m and 6 m lengths as standard or can be supplied in custom cut lengths up to 6 m with the metals4U free custom cutting service. 8 mm steel rods are ideal for general fabrication such as constructing framework, fasteners, and threaded rod. It is also suitable for providing structural support to bridges, buildings, and walkways as well as a wide range of architectural, horticultural, DIY, and mechanical applications where excellent machinability, weldability and formability are required.