Metal that is cast in the shape of a block for convenient handling(noun)
WordNet. Princeton University. 2010.
Use "metal bar" in a sentence
"To pry the steps apart, Richard used his knife and a rusty metal bar Kamil found for him."
"The single metal bar for exercise — pull-ups, inverts, and the like — sliced across the cell, low enough that he had to duck to avoid it."
"“This is the Métro,” Juliette said as they stood in a subterranean hall and fed their tickets into a yellow machine so the metal bar in front of them would let them through."