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Structural Steel Flats

Flat Bar is a long rectangular shaped bar mostly used in structural and architectural applications, such as base plates, braces, frames and more.

  • Strip in 1/8” and 3/16” thicknesses in common widths and 20’ length.
  • Flats in 1/4" up to 2” thick and up to 6” wide.  20’ length.
  • UM Plate in 1/4" up to 1” thick and over 6” wide.  20’ length.

As a flat steel bar supplier, North Shore Steel offers a variety of steel grades, and some of the common grades include A36, A529 GR 50, CSA 44W, CSA 50W, and more.  

Buy Now on SWIFT™


All of our structural steel inventory is now available online with SWIFT™. When you buy online your order is immediately ready for pick up or next day delivery. CONVENIENT. SIMPLE. POWERFUL.

Ready to get started? 713-453-3533
Sales Departments
Structural Steel:
713-980-5872 Will Call: 12944 Market St.
Houston, TX 77015
713-980-5875 Will Call: 1795 Laurel St.
Beaumont, TX 77701
Plate Processing:
Corporate Office: