21. The company operates mini-mills that make steel bar , rod and wire. 22. On the other hand, prices of hot-rolled steel bars and aluminum turned up. 23. It is usually a bent steel bar with the tips at both ends. 24. The company specialises in the production of large bespoke steel bars . 25. Brzozowicz made a name for himself designing concrete structures reinforced with embedded steel bars . 26. Nucor raised prices for building products such as steel bar while flat-rolled prices fell. 27. The men had threatened his soldiers with steel bars and machetes during a riot. 28. The concrete building was a mass of protruding steel bars and chunks of masonry. 29. The other issue with your discussion was the choice to use a steel bar . 30. In the 1950s, doctors also began inserting a steel bar to support the breastbone.