Gateway Materials has been a Northwest Steel distributor for over 50 years with reliable, quality service and is the largest steel distributor in the area. We buy a majority of our stock directly from the mill; which allows us to pass those savings on to you, our customers. We are stocked and ready to fill your needs. Some of the more popular steel products are below, If you don't see what you are looking for, let us know, there is a good chance we have it or can get it for you.

  • Angle
  • Expanded Metal
  • Flats
  • I Beam
  • Rebar
  • Rectangular Tubing
  • Square Tubing
  • Channel
  • Smooth Sheet
  • Deck Plate Sheet
  • Bar Grating
  • Galvanized Sheet
  • Cold Roll Sheet
  • Grip Strut
  • Open Grip
  • Pipe
  • Round Tube-HREW
  • Cold Roll
  • Hexstock
  • 4140 Shaft
  • 1045 Shaft
  • DOM Tube
  • Galvanized Pipe
  • Wire Mesh
  • Keystock


Gateway Materials stocks a wide variety of aluminum products. There are many benefits to using aluminum. Aluminum is lightweight, yet extremely durable and strong. It is also corrosion-resistant and is insensitive to temperature fluctuations. If you have questions regarding whether aluminum is right for your project, contact us. If we do not have what you need in stock, we have the capabilities to special order. Our aluminum products are available in different series. Call today to check our stock.

  • Square Tube
  • Round Tube
  • Angle
  • Channel
  • Flatbar
  • Pipe
  • Smooth Sheet
  • Tread Bright Sheet
  • Solid Round
  • Solid Square

Stainless Steel

Gateway Materials is one of the few sources in the valley that stocks stainless steel. Due to stainless steel's strength, flexibility, and resistance to corrosion, stainless steel is now commonly used in modern construction. It is easily welded, and has an attractive finish and is low maintenance.  There are over 150 grades of stainless steel. Gateway Materials experienced staff is able to answer any questions you might have regarding your stainless steel needs. They also have the ability to special order those hard to find pieces. We can access that special grade and finish that your project requires. Listed below are just a few of what is in stock.

  • Flat Bar
  • Angle
  • Sheet
  • Solid Round
  • Solid Square

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