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Structural Flat Bar

Structural Flat Bar

Structural flat bar is also called a rectangular bar and is used in various construction and manufacturing applications. Allied Steel is a trusted supplier of flat steel bar products in New York, New Jersey, and Pennsylvania.

Hot Rolled Flat Bar: This flat bar is formed at high temperatures and is often used in construction projects like flitch plates for reinforcing structures.

Hot Rolled Strip: This is similar to a hot rolled flat bar but it is thinner. It is usually used for structural and decorative purposes.

Cold Rolled Flat Bar: This flat bar is processed at room temperature and results with a smoother surface finish. It is often used in architectural and decorative applications.

Universal Mill Plate: This is a flat steel product that has precise thickness and width specifications. This plate is commonly used in heavy-duty structural applications like floor plates, base plates, or stiffeners in bridges, buildings, and machinery.

Stack of precision-cut metal pieces arranged on a workbench in an industrial setting.
Stacks of color-coded steel flat bars arranged in a warehouse for storage and processing.

Available Grades

  • Hot Rolled Flat Bar available in ASTM A-36, ASTM A-529, ASTM A-572 & ASTM A-588

  • Hot Rolled Strips available in commercial quality

  • Cold Rolled Flat Bar available in grade 1018

  • Universal Mill Plate ASTM A-36, ASTM A-529, & ASTM A-588

Would you like additional information on thicknesses and sizes?

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Joshua Schlessel profile picture
Joshua
72 days ago
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I was working on a bollard project and needed specific galvanized steel for the project. Nicholas from Allied Steel worked with me on identifying the steel, the kind of steel piping I needed at the price point I needed also. Allied delivered the steel in a very timely manner and the pricing could not have been better. Allied has a lot of different varieties of steel and will work with you on your projects needs. I will be using and recommending Allied Steel for future projects.
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Julia Tsesmetzis profile picture
Julia
75 days ago
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Diana Narducci profile picture
Diana
96 days ago
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Ease of ordering, no issues with delivery or product, open communication from ordering to receiving. Would highly recommend. Product: galvanized diamond plate
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Yanette Bravo profile picture
Yanette
100 days ago
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Allied Steel quoted and delivered items for our company in a timely manner. Nick was very responsive and very professional. We will continue to work with Allied Steel and recommend them.
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Spencer Beaton profile picture
Spencer
108 days ago
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I am working on project that required using a 1/4 steel plates, after doing some research Allied Steel was the right choice. They made it extremely easy to order online, and their response time was so fast. The pricing was competitive and the sales time was very responsive and friendly. It was ready on-time and when I went to pick it up, they were really professional and were open to further business if I needed something, even if not a big commercial customer. If you need for metal products I would high recommend looking at Allied Steel for a quote.
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Michael Wyllie profile picture
Michael
114 days ago
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Put in my information for what i was needing for steel. They got back to me quickly and we got together and it was a very easy process. They are very professional and super nice. I even had to switch my delivery time to later and he did that at no extra charge which was very appreciated. The next order i need will definitely be going through them again.
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Ryan Brucker profile picture
Ryan
122 days ago
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Rebar order was correct, on time, and fairly priced. I couldn’t recommend Allied steel more for rebar orders.
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Edward Re profile picture
Edward
131 days ago
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Super professional. I emailed my specifications, within an hour I had a price. I spoke to an intelligent sales person that understood my order, I placed my order, I got exactly what I wanted. Quick & a Fair price! Also, On time! And galvanize to perfection. What more could anyone want? A super professional outfit.
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Brian England profile picture
Brian
144 days ago
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Easy to work with, quick response, quick fabrication. Provided exactly what was ordered.
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Jarod Chiang profile picture
Jarod
170 days ago
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Michael was knowledgeable, efficient, and material was ready on time. Would buy again.

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