Steel is a Finnish pusher vessel owned and operated by . It is part of the Finnpusku integrated tug and barge system developed in the 1980s by Finnlines, a Finnish shipping company that also managed the vessel until 2003, in co-operation with Rautaruukki for the transportation needs of the steel company. The vessel, built by in Rauma, Finland, as Finn, was delivered on 28 April 1987 and has since been used mainly to supply raw materials to the . Steel has an identical sister vessel, Rautaruukki, which was delivered in 1986.