Steel Flat Bar 0.375" (3/8") x 4"

Hot Rolled Steel Flat Bar

Strong, versatile, and economical, our Hot Rolled Steel Flat Bar is a go-to material for construction, fabrication, and repair projects of all sizes. Hot rolling produces a material that is tough and ductile, with slightly looser tolerances and a mill scale finish—making it an excellent choice for general-purpose applications where strength and value matter most.

Features:

Durable & Dependable: Provides excellent rigidity and strength for structural and fabrication uses.

Economical Choice: More affordable than cold rolled steel, making it ideal for larger or heavy-duty projects.

Versatile Applications: Commonly used for braces, supports, base plates, frames, brackets, and general repair work.

Workability: Easy to cut, weld, drill, and machine with standard tools.

Specs:

• Material: Hot Rolled Steel
• Shape: Flat Bar
• Thickness (A): 3/8"
• Width (B): 4"
• Weight: 5.10 pounds per Lin. Ft.
• Finish: Mill scale surface typical of hot rolled steel
  

From construction and machinery to everyday fabrications, hot rolled steel flat bar delivers strength, versatility, and cost-effectiveness to keep your projects moving forward.