CORE & SHELL

Joists & girders.

Nucor company Vulcraft/Verco Group is North America’s largest producer of steel joists and girders. 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. In addition, we ensure the highest level of quality and structural integrity in our steel joists and girders through a mechanical testing program, including full-scale load tests.


Technically engineered to protect everything under your roof.

Nucor’s standard joists and joist girders deliver a perfect balance of versatility and cost-efficiency, making them essential for projects that demand the strength to support heavy loads and extensive spans. Crafted from premium steel, these structural components provide unwavering reliability across your data center, ensuring your construction stands strong, no matter the challenge.

For projects where innovation meets performance, our joists blend the strength of steel with the solidity of concrete, creating a leaner, stronger system that maximizes material efficiency. Meanwhile, our specialty joists empower architects and engineers to reimagine open spaces, offering tailored solutions that push boundaries while maintaining exceptional strength and adaptability. Together, these joist options transform ambitious designs into enduring realities.

To learn more, please visit www.vulcraft.com