W27x129 steel beam reference with source-listed dimensions, section properties, AISC context, terminology, and DWG access for engineering and drafting workflows.
W24x131 steel beam dimensions, section area, unit weight, and profile terminology for checking AISC reference data and CAD drafting workflows in design review.
W27x114 reference with AISC shape dimensions, section properties, steel terminology, and a practical DWG download guide for detailing and design review.