About
Heavy steel plate refers to large, thick rolled steel sections used in heavy-duty construction, fabrication, and marine applications, available in widths up to 4100 mm and thicknesses from 6–200 mm.
https://www.octalpipe.com/steel-plates/4100mm-heavy-and-wide-plate.html
https://www.octalpipe.com/steel-plates/4100mm-heavy-and-wide-plate.html