Black Carbon Steel Square Tube for Welded Frames and Fabrication

Black Carbon Steel Square Tube for Welded Frames and Fabrication. Basic black / mill-finish square tube for welded frames and fabrication. Flat faces are practical for alignment, drilling, punching, welding and assembly. Useful for rack frames, equipment frames, fence frames and support structures. Cutting, drilling, punching and hot-dip galvanizing after fabrication can be arranged by order route. Suitable for buyers comparing section size, wall thickness, length and processing options.