• Standard I Beam
  • Wide Flange Beam 
  • Channels
  • Bar Channels

Expanded Metal and Floor Grating

  • Bar Grating
  • Expanded Metal Grating

  • Round
  • Square
  • Flat
  • Rebar
  • Angles

Thank you for visiting our website, stop by anytime!

Here at Tri State Steel we offer a wide variety of products. We are uniquely qualified to meet the demanding inventory needs of our customers. With a vast selection of exceptional prime steel products, we can deliver specialty grades and hard-to-find sizes. If you can't find what you are looking for, give us a call at our Office, (207) 784-9371 and we'll be able to further assist you. 

We accept all major credit cards!

Tri State Steel


Open Monday - Friday 7:30 A.M. to 4:00 P.M. In Auburn

  • Plate
  • Strip
  • Mill Plate
  • Floor Plate

  • Square
  • Round
  • Rectangle