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epoxy rebar

black reinforcing steel DOT Certified rebar bending epoxy coated reinforcing steel

Reinforcing Steel

Sioux City Foundry is your premier supplier of black and epoxy coated Reinforcing Steel for Iowa, Minnesota, Nebraska, South Dakota, North Dakota, Montana, Missouri, Arkansas, Texas, Wyoming, Utah, and California. We provide professional service, competitive pricing, as well as reliable products and services for all residential, commercial and DOT projects. Sioux City Foundry is Siouxland's ONLY certified epoxy coating plant! Call 888-331-0678 today and see how we can save you time and money on your next project.


Quality Reinforcing Steel

We strive to provide our customers with the highest quality black and epoxy coated reinforcing steel. Our products are used in a variety of construction projects, including residential and commercial buildings. We also contribute to many DOT and municipal projects throughout the United States. We epoxy coat your ordered rebar in-house and in compliance with DOT specifications. The epoxy coating protects the rebar by slowing corrosion caused by ice melts and proximity to marine environments.


Benefits of Epoxy Coated Reinforcing Steel
from Sioux City Foundry


Reinforcing Steel Accessories

We are your premier supplier of reinforcing steel accessories, such as bar supports, wire ties, paving dowels and other related items. No matter the size, your order will be completed with dedication, professionalism, and customer satisfaction.


Window Systems

Window Systems

We are proud to be a Boman Kemp Window Systems Distributor. Boman Kemp Window Systems are a great way to brighten up a dark basement with natural light. Click here for more information on Boman Kemp Window Systems, and how you can take your basement to a whole new level.





CRSI Certification

CRSI Certification

Epoxy Coating Plant Certification

Sioux City Foundry is a member of the Concrete Reinforcing Steel Institute (CRSI), a voluntary industry-sponsored program. This program ensures our plant and employees are trained, equipped, and capable of producing high quality epoxy-coated reinforcing bars. Areas evaluated in the program include: quality control policies and procedures, handling and storage practices, surface preparation, curing, holiday testing, thickness measurement, and adhesion testing. CRSI certification inspections are made annually and aim to help plants produce and deliver high quality material, improve plant operations, and recognize excellence in the industry. Let us put our knowledge and experience to work for you today!


EIG Member

EIG Member

Sioux City Foundry is also a member of the Epoxy Interest Group (EIG) of CRSI. EIG is a non-profit trade association, which serves as an authoritative resource of information related to the use of epoxy-coated steel for reinforcing concrete. It helps specifiers, engineers, architects, fabricators and end-users receive the most up-to-date information regarding proper use and educates consumers and manufacturers about epoxy-coated reinforcing steel. This provides professionals the information necessary to improve the quality of their epoxy-coated reinforcing steel to strengthen concrete and prevent corrosion.


Let us put our knowledge and experience to work for you today! Call 888-331-0678 to receive a free quote for your next concrete reinforcing project.