The W40x593 is a W-shaped structural steel beam reference with source-listed dimensions, geometric details, sectional area, and unit weight. Use this page alongside related resources on W shapes, steel section properties, AISC specifications, and structural steel detailing.
The technical values in the reference block below are the controlling local data for this page. The explanatory notes provide drafting and design context without replacing project-specific engineering verification.
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 : 1092.2 mm
Width : 424.2 mm
Web Thickness : 45.5 mm
Flange Thickness : 82 mm
Root Fillet Radius : 30 mm
Sectional Area : 1122.58 cm2
Unit Weight : 881.2 kg/m
How to read the W40x593 reference
The listed depth and width describe the overall section envelope, while web thickness and flange thickness identify the principal plate dimensions of the shape. The root fillet radius describes the transition between the web and flange. These details are useful when checking clearances, preparing connection details, and coordinating the section with surrounding construction.
Sectional area and unit weight
Sectional area is a geometric property used in structural calculations and quantity-related work. Unit weight expresses the mass of the beam per unit length. It should not be treated as a design load without considering the actual member length, connection details, finishes, and other applicable loads.
AISC reference context
The source identifies AISC 360-16, the AISC Specification for Structural Steel Buildings, as the governing reference context. A specification reference does not by itself establish that a member is adequate for a particular span, load case, connection, stability condition, or fabrication requirement. Those checks require the applicable project criteria and review by a qualified engineer.
DWG and drafting use
The downloadable DWG is useful for incorporating the section profile into CAD workflows. Before issuing drawings, verify the imported geometry, drawing units, layer conventions, and connection clearances against the project model and the authoritative section data.
Related reference topics
- W-shape terminology and identification
- Steel section properties and member orientation
- AISC design and detailing concepts
- Structural steel connections and fabrication drawings
- CAD and DWG resources for steel shapes
Frequently asked questions
What type of section is W40x593?
It is identified in the source as a W beam, meaning a wide-flange structural steel shape reference.
What dimensions are provided for W40x593?
The source lists overall depth, overall width, web thickness, flange thickness, and root fillet radius. Refer to the original technical block for the authoritative values and units.
What does the unit weight describe?
The unit weight describes the mass of the member per unit length. It supports material takeoffs and related calculations, but it is not a complete structural loading input by itself.
Can the DWG be used directly for fabrication?
The DWG can support drafting and coordination, but it should be checked against the project’s drawing standards, connection design, fabrication requirements, and the source data before use in issued documents.
Does the AISC reference confirm that this beam is adequate for my project?
No. Adequacy depends on the member’s span, loads, support conditions, stability, connections, material requirements, and applicable design checks. A qualified engineer must verify the complete application.











