Structural Steel
Ensure your project has the structural integrity to last a lifetime with steel components from Thunder Mountain Metal Sales. We supply contractors and DIYers with the essential components for any build, ensuring professional-grade results.
Thunder Mountain Metal Sales
Cee Purlin & Square Stock
Looking for a strong, reliable material for your next project? Structural steel, like purlins and square stock, is a game-changer for both DIYers and contractors. Purlins are perfect for building sturdy roofs and frames, while square stock is your go-to for custom builds, from furniture to heavy-duty support structures. Easy to cut, weld, and shape, this steel is ideal for creating durable, professional-grade results without breaking the bank. Whether you’re tackling a backyard shed, a home renovation, or a large-scale construction project, structural steel gives you the strength and flexibility to get the job done right.
Download our pricing sheet for estimates on current structural steel rates. Call us for the most current pricing.
Cee Purlins
reliable | durable | strong
Purlins are the ultimate solution for anyone looking to build strong, reliable roofing or framing systems. Perfect for DIYers and contractors alike, these lightweight yet durable steel beams provide excellent support for roofing panels, walls, and other structural elements. Easy to handle and install, purlins are designed to simplify your project while ensuring professional-grade results that stand the test of time. Whether you’re constructing a shed, carport, barn, or even a larger building, purlins deliver unmatched strength and versatility to keep your project standing tall.
Cee purlins feature a light red oxide coating designed to provide temporary rust protection during shipping. Please note, this coating is not a final finish but rather a primer applied over bare steel, not a galvanized surface. The red primer helps prepare the metal for an additional topcoat of paint. For best results, we recommend painting red purlins before installation. Without a secondary paint finish, the purlins may be prone to rust.
Cee Purlins Sizing Options
Square Stock
versatile | durable | strong
Square stock is the go-to material for DIYers and contractors who need versatility and strength in one package. With its uniform square cross-section, this structural steel is perfect for building frames, braces, furniture, and custom projects that demand durability and style. Easy to cut, weld, and shape, square stock makes it simple to create professional-grade results without the hassle. Whether you’re working on a home renovation, a piece of custom furniture, or a heavy-duty build, square stock is the trusted choice to turn your vision into reality with strength that lasts.
Square Steel Tube is a versatile, welded structural-grade tubing available in type A513, depending on size and wall thickness. It is perfect for structural applications, fabrication projects, manufacturing, and repairs. Commonly used in industrial maintenance, agricultural equipment, transportation, truck beds, trailers, and frames. Its box-shaped design offers superior strength and rigidity compared to angles or channels. This steel tubing is easy to cut, weld, shape, and machine with the right tools and expertise, making it a go-to choice for a wide range of projects. If you are unsure if our A513 square steel tubing will work for your project, please contact your engineer or designer.
Square Stock Sizing Options
Thunder Mountain Metal Sales
Why Choose Us
100% Satisfaction
At Thunder Mountain Metal Sales, your complete satisfaction is our goal. We stand behind every American-made metal product, ensuring you get the high-quality materials for your Tucson project. Your trust is paramount.
Upfront Pricing
No surprises, just clear and honest costs. We provide upfront pricing for all our metal roofing and siding. Get accurate quotes to budget effectively for your Tucson construction, knowing what to expect.
Quality Workmanship
We don’t just sell metal; we sell quality workmanship built to last. Our American-made metal panels and custom trim are manufactured to the highest standards, offering superior durability for any Tucson application. Choose us for long-lasting, high-performance materials.
