The W16x57 is a wide-flange structural steel shape identified in the W-shape reference data. This page provides its key cross-sectional dimensions, sectional area, unit weight, and a DWG download reference for drafting workflows.
Use the measurements below when reviewing steel shape dimensions, comparing related W-shapes, or coordinating structural steel details. For design work, confirm material specifications, load effects, stability requirements, connection behavior, and applicable project criteria with the responsible engineer.
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 : 416.6 mm
Width : 180.8 mm
Web Thickness : 10.9 mm
Flange Thickness : 18.2 mm
Root Fillet Radius : 10.3 mm
Sectional Area : 108.39 cm2
Unit Weight : 85.1 kg/m
How to read the W16x57 reference
The listed dimensions describe the overall shape and its principal components: depth, flange width, web thickness, flange thickness, and root fillet radius. Together, these dimensions help detailers and engineers understand the geometry represented by the section profile.
The sectional area is useful when reviewing section-property data and estimating steel quantity, while the unit weight supports material takeoff and handling discussions. These values should be used with the complete set of project requirements rather than as a substitute for structural design verification.
Drafting and modeling resource
The linked DWG file can support CAD coordination, preliminary detailing, and shape-library development. Before using imported geometry in fabrication or construction documents, check the drawing units, layer standards, insertion point, and project-specific detailing requirements.
For broader reference, see related resources on W-shape dimensions, steel section properties, structural steel connections, and CAD/DWG steel shapes. These topics provide useful context without replacing the authoritative numeric data shown on this page.
W16x57 frequently asked questions
What type of section is the W16x57?
The W16x57 is a W beam, also called a wide-flange structural steel section. Its reference data includes separate dimensions for the web, flanges, and root fillets.
What information is provided for the W16x57?
The source data provides depth, width, web thickness, flange thickness, root fillet radius, sectional area, and unit weight. It also provides a DWG reference for CAD use.
Can the W16x57 dimensions be used directly for structural design?
The dimensions are useful for identifying and modeling the section, but they do not by themselves establish design capacity. Member design also requires consideration of loads, unbraced length, support conditions, material properties, limit states, connections, and applicable project requirements.
Which reference is associated with this shape data?
The page identifies AISC 16, including the 2016 edition of the AISC Specification for Structural Steel Buildings. Always verify that the governing project documents and adopted requirements are being followed.
