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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.  


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.

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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: