HSS Market Availability

This guide summarizes regular-schedule and on-demand production capability for hollow structural sections (HSS) produced from all STI member producers — Atlas Tube, Bull Moose Tube, H.W. Metals, Maruichi American (MAC), Maruichi Leavitt, Maruichi Oregon (MOST), Nucor Tubular, Searing Industries, and Vest — across over 20 facilities, representing the majority of the domestic market. To view current sizes and which producers manufacture a specific size, use the STI Capability Tool.