The W16x77 is a W-shape steel beam reference entry with dimensional and mass information presented in metric units. Use the data below when reviewing steel shape schedules, comparing W-shape geometry, or preparing preliminary drafting information.
This page also provides context for the AISC 360-16 reference identified in the source content and includes a downloadable DWG file for CAD workflows. For broader comparisons, see related W-shape dimensions, steel section properties, and structural steel terminology resources.
W Beam
refer to : AISC 16
the American Institute of Steel Construction (AISC) Specification for Structural Steel Buildings (AISC 360-16), which is the 2016 edition of the AISC Specification for Structural Steel Buildings. It provides guidelines and requirements for the design, fabrication, and erection of steel structures in the United States.
Depth : 419.1 mm
Width : 261.6 mm
Web Thickness : 11.6 mm
Flange Thickness : 19.3 mm
Root Fillet Radius : 10.2 mm
Sectional Area : 145.81 cm2
Unit Weight : 114.5 kg/m
W16x77 reference data
The existing reference block lists the W16x77’s depth, width, web thickness, flange thickness, root fillet radius, sectional area, and unit weight. These values describe the section’s basic geometry and mass characteristics; they do not, by themselves, establish design resistance, serviceability performance, connection capacity, or allowable use in a particular structure.
How to use this steel shape entry
Use the dimensional information to coordinate drawings, review section selections, and distinguish this shape from other W-shape entries. The sectional area and unit weight can support material takeoffs and preliminary comparisons, while design work requires the applicable material, loading, stability, connection, and code checks to be verified by a qualified engineer.
The source identifies the American Institute of Steel Construction Specification for Structural Steel Buildings, commonly referenced as AISC 360-16. Consult related pages on AISC terminology, steel beam connections, and structural steel detailing when moving from section identification to design or fabrication documentation.
DWG download
The linked DWG is intended as a drafting reference for the W16x77 profile. Review downloaded CAD geometry against the authoritative project documentation before using it in fabrication, detailing, or coordination drawings.
W16x77 frequently asked questions
What is the W16x77?
W16x77 is a designation for a W-shape structural steel beam. The source content provides its reference geometry, sectional area, and unit weight.
What information is listed for the W16x77?
The entry lists depth, width, web thickness, flange thickness, root fillet radius, sectional area, and unit weight. These are reference properties and should be checked against the project’s governing documents before design or fabrication use.
What does the AISC 360-16 reference mean here?
It identifies the AISC specification reference associated with the source entry. The applicable design requirements still need to be interpreted for the project, materials, loads, connections, and detailing conditions.
What is the DWG file used for?
The DWG file provides a CAD representation of the W16x77 profile for drafting and coordination. It should not be treated as a substitute for verified design calculations or approved fabrication documents.











