This Hot Rolled Flat Steel Bar (1 inch thick by 5 inches wide) is a versatile, structural-grade steel product commonly used in fabrication, equipment repair, brackets, frames, and general construction. Hot rolling produces a smooth, scaled surface with excellent weldability, machinability, and strength—ideal for both industrial and agricultural applications. Its uniform dimensions and dependable mechanical properties make it suitable for load-bearing and high-stress environments.
Country of Origin: USA (varies by mill)
Material type: Hot Rolled Steel (HR Steel)
Dimensions: 1" thickness × 5" width
Shape: Flat bar
Surface condition: Mill scale finish (standard hot rolled texture)
Strength: Meets common structural-grade specifications (varies by length and mill)
Weldability: Excellent—compatible with MIG, TIG, and stick welding
Machinability: Good—can be drilled, cut, welded, and formed
Corrosion behavior: Will rust if unprotected; may be painted, powder-coated, or treated
Common lengths: Supplied in various cut lengths (custom lengths available depending on supplier)