Structural · S-352NP

Typical BRBF Frame Weld Access Hole Geometry

Materials

Connections

Braced Frame Connection Shear Tab / Single Plate Welded Connection

About this detail

This structural detail establishes the required geometry and dimensional limits for weld access holes in steel framing connections. The drawing dictates specific radii, lengths, and clearances relative to the beam flange thickness, including a minimum three-eighths inch radius and tailored dimensions for the web-to-flange transition zone. Beveling must conform to American Welding Society D1.1 standards for the selected groove weld procedure. Tolerances are restricted to prevent the access hole cut angle from exceeding twenty-five degrees relative to the flange surface.

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