Our steel joists and girders are produced and marketed through eight Vulcraft facilities that obtain the majority of their steel from Nucor bar mills. Every Vulcraft joist is engineered to the customer’s exact specifications.

Whether you are designing a single or multi-story structure, Vulcraft manufactures a complete range of efficient, cost-effective steel joists that can add value, strength, and style to your structure.

Nucor offers customers a diverse range of wide-flange steel beams, pilings, and heavy structural steel products.

Download the SJI standard specifications, load and weight tables, and the code of standard practice for K-Series, LH-Series, DLH Series open web steel joists and joist girders and CJ-Series composite steel joists. Additionally, view the current ANSI information.

Vulcraft's CJ-Series Joists combine the efficiency of an open-web steel joist system with the benefits of concrete slab construction. Combining these two construction materials creates a stronger system that uses fewer materials.

We manufacture a complete range of special profile steel joist products, including bowstring, arched, scissor, double-pitched, and single-pitched steel joists. Roof and floor metal deck options include B deck, N deck, form deck and composite deck.

The Standard Specification for K-Series, LH-Series, DLH-Series Open Web Steel Joists and for Joist Girders, hereafter referred to as the Specification, covers the design, manufacture, application, and erection stability and handling of Joist

New Millennium is your nationwide source for structural steel building systems including steel joists, steel deck and long-span composite multi-story systems.

The open-web design of steel joists and joist girders introduce a range of cost and performance advantages: reducing project weight; allowing for seamless integration of mechanical, electrical, and plumbing (MEP) systems; and making erection easier and faster.

I-Joist is the answer. The dimensional stability of I-Joist helps them resist warping, twisting and shrinking that can lead to squeaky floors. I-Joist are lightweight and come in long lengths, which makes them faster and easier to install than traditional framing …