Flat Bar

🧱 Steel Flat Bar – A36 Hot Rolled | Cut to Size

Looking for high-quality A36 hot-rolled steel flat bar for your next project? Our flat bars are made from ASTM A36 structural steel, one of the most commonly used steel grades in North America. Known for its strength, durability, and excellent weldability, A36 steel flat bar is a top choice for construction, manufacturing, and DIY applications.

🔧 What is a Steel Flat Bar?

Steel flat bar is a rectangular piece of steel stock that’s hot rolled for a smooth finish and dimensional accuracy. Its simple shape and versatility make it ideal for a wide range of structural and decorative applications.

✅ Common Uses for A36 Flat Bar

  • Structural bracing and supports

  • Base plates and mounting brackets

  • Metal fabrication and welding projects

  • Frames, rails, and reinforcement bars

  • Industrial equipment repairs

  • Home improvement and DIY projects

📐 Flat Bar Sizes and Custom Cuts

We stock a wide range of flat bar sizes with thicknesses starting at 1/8" up to 1/2", and widths from 1" to 6". Lengths are available from 1 foot to 20 feet, and we offer cut-to-size services to meet your project specifications.

 

💡 Why Buy Flat Bar Steel from Us?

  • Premium-grade A36 steel

  • Fast, accurate cut-to-length options

  • Competitive pricing on all sizes

  • Nationwide shipping

  • Exceptional customer service

📞 Ready to Order?

Shop our selection of A36 steel flat bars online and get the sizes you need delivered fast. Have questions or need a bulk quote? Contact us today for expert assistance. 636-456-8400 or email Sales@WarrentonSteel.com