Flat Bars

Flat Bar, is also known as Flat Bar Metal. Our flat bars are made from ASTM A-36 steel and are considered steel bars with widths less than 13”.

Custom Specifications

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Price response time 4-6 hours

Steel Products

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Product Overview

As one of the leading suppliers of Steel Flat Bars in the Western United States, California Steel Services has been supplying superior quality steel flat bar to customers for many years. We have been fulfilling orders for businesses working within the construction, automobile, and many other industries – all taking advantage of our superior products, a wide range of services and competitive prices. If you are looking to buy steel flat bars, look no further.

Our flat bar is available in various sizes, grades, and finishes to suit your requirements, whether you are a commercial or domestic customer. We have the infrastructure to handle large complex jobs or small runs and have a fast-turnaround cutting service, so if we don't stock exactly what you're after we can cut your flat bar to order and dispatch to you quickly.

Whether you are looking for large quantities of Steel Flat Bars or individual Steel Flat Bars, you can rely on California Steel Services to execute your order in a timely and professional manner. To meet the growing demand for Steel Flat Bars, California Steel Services operates from a 7-acre facility entailing a 78,000 sq. ft warehouse with state-of-the-art equipment and recently added a new 87,493 square feet warehouse.

Uses of Steel Flat Bars

Flat bar steel is used for the following applications:

  • Engineering Construction
  • Residential Construction
  • Non-Residential Construction
  • Mining Infrastructure
  • Transport and Storage
  • Manufacturing

Contact California Steel Services for Steel Flat Bar You Need

Request a quote or contact California Steel Services for high quality hot rolled steel flat bar for your requirements.

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About Us

California Steel Services was established in 1983. Over the years, the company has developed a great reputation and recognition within the steel industry for its services and product qualities. California Steel Services is operating from a 6.5-acre facility entailing a 85,000 sq. ft warehouse with state of the art equipment.


California Steel Services
1212 S Mountain View Ave
San Bernardino, CA 92408

P:  (800) 323-7227
F:  (909) 796-8888