Family Owned and Operated Since 1995

Your Trusted Steel Supply Partner in Nampa

Nearly 30 Years of Serving Treasure Valley and Surrounding Areas with Quality Steel Products.

Call Us Today to Get a Quote for All Your Steel Needs.

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Serving Treasure Valley and Beyond

Quality Steel Products for Every Project

At Rocky Mountain Steel, we pride ourselves on delivering high-quality steel products to a wide range of customers, from homeowners tackling DIY projects to large-scale commercial contractors. Whether you're building a fence for your farm, fabricating metal parts, or constructing a steel structure, we have everything you need. Our extensive inventory includes steel pipe, beams, plates, fasteners, and more, all available for custom cutting and delivery to your job site. With no minimum orders and competitive pricing, we ensure that every project, big or small, gets the attention and service it deserves.

Request a free quote

Our High-Quality Steel Products

At Rocky Mountain Steel, we offer a comprehensive range of metal products designed to meet the diverse needs of our customers. Whether you’re a homeowner, contractor, or industrial business, you’ll find the materials you need to complete your project with precision and durability. Our commitment to quality ensures that every piece we sell meets your performance and budget requirements.

Aluminum

We offer popular 6061 and 2024 aluminum in flat, round, and square bar options. Perfect for aerospace, braces, brackets, and various fabrication projects.

View Aluminum Products

Steel Structural Beams

Construct strong and resilient structures with our premium steel beams. We offer a variety of sizes and grades to meet your specific load-bearing requirements.

Learn More About Steel Beams

Hot Rolled Steel 

A versatile and cost-effective option, A36 hot rolled steel is ideal for general fabrication and construction projects. We offer a range of sizes and shapes to suit your needs.

Find Out More About A36 Steel

Stainless Steel 

Choose stainless steel for its exceptional strength, corrosion resistance, and aesthetic appeal. We stock sheets, bars, and tubing, ideal for functional and decorative applications.

Stainless Steel Page

Used Drill Stem Pipe

Source durable and reliable oilfield pipe without the premium price tag. Our selection of used pipe undergoes rigorous inspection to ensure quality and performance for your projects.

Explore Our Used Pipe Options

Storm Drains & Grates

Enhance drainage systems with our durable cast iron grates. We offer various styles and sizes to meet your requirements while adding classic elegance.

Discover Cast Iron Grates

Why Choose Rocky Mountain Steel?

At Rocky Mountain Steel, we are committed to providing top-notch steel products and exceptional customer service. With nearly 30 years of experience in the steel supply industry, we take pride in being a trusted partner for farmers, contractors, and DIY enthusiasts throughout Boise and the surrounding areas. Our dedication to quality, competitive pricing, and custom solutions ensures that every customer, whether tackling a small project or managing large-scale construction, gets the best materials and service possible.

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No Minimum Orders

Whether you need a single piece of steel or an entire shipment, we accommodate projects of all sizes.

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Old-Fashioned Service

We treat every customer with honesty and respect, providing the support and follow-up you deserve.

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Free Delivery

We offer free delivery with most steel orders in the local surrounding area, ensuring you get your materials quickly and hassle-free.

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Custom Cutting

Get exactly what you need with our precise custom cutting services.

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Competitive Pricing

We offer affordable pricing on a wide range of steel products with no cutting fees.

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Frequently Asked Questions

Find answers to the most common inquiries about metal types, alloys, and services we offer at Rocky Mountain Steel.

  •  Do you offer delivery?

    Yes, we off delivery in the Treasure Valley and surrounding areas.  Call us today to see if you qualify for FREE delivery.

  • Do you offer custom cutting and delivery services?

    Yes, we offer custom cutting for all our metal products, including beams, plates, and pipes. Additionally, we provide delivery services across Boise and surrounding areas to ensure you get the material you need on time.

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Ready to Get Started?

Contact Us Today!

Team Contacts

Whether you're planning your next project or need expert advice on the best steel products for your needs, our team at Rocky Mountain Steel is here to help. Reach out to us for a free quote or to discuss how we can support your construction, farming, or fabrication goals.

Tim Wells – Sales/Logistics

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Tammi Ruesink – Sales

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Julie Vaudrey – General Manager

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Jeff Gray – Assistant Manager

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Sandy Cromwell – Accounting/Bookkeeper

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Discover the quality and affordability of our steel solutions by requesting a free estimate today. Our team is ready to provide you with a detailed quote tailored to your specific needs and project requirements.

Request a free quote