Tag: structural steel detailing
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Steel Shape Substitution Checklist: What to Recheck When a Member Size Changes
Use this steel shape substitution checklist to review section properties, connection fit, elevations, weight, fabrication details, and CAD revisions.
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True Length vs. Plan Length for Sloped Steel Members: A Detailing and CAD Guide
Learn how true length, plan length, slope, end geometry, and connection planes affect sloped steel beam detailing, fabrication dimensions, and CAD models.
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Bolt Hole Types in Structural Steel Detailing: Standard, Oversized, Short-Slot, and Long-Slot Holes
Learn how standard, oversized, short-slot, and long-slot bolt holes differ and how to represent hole geometry and orientation on steel drawings.
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Wrench Clearance in Structural Steel Connections: Detailing for Bolt Installation and Tightening
Learn how to check wrench, socket, bolt insertion, and tightening access when detailing structural steel connections.
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W-Shape vs. S-Shape vs. HP Shape: How to Identify and Detail Steel I-Sections
Compare W, S, and HP steel shapes by flange geometry, proportions, designations, typical uses, and practical CAD and detailing considerations.
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Rolled Shapes vs. Built-Up Steel Members: How to Read, Model, and Detail the Difference
Learn how rolled shapes differ from built-up steel members, how each appears on structural drawings, and what drafters should verify before modeling or fabrication.
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Flange and Web Thickness in Steel Shape Tables: Understanding tf and tw
Learn how to interpret flange thickness tf and web thickness tw in steel shape tables and apply them correctly in CAD, detailing, and connection layouts.
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Top of Steel Elevations in Structural Drawings: TOS, BOS, Slopes, and Camber
Learn how top of steel elevations relate to beam depth, slope, camber, connections, and CAD coordination in structural steel drawings.
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Centroid Coordinates in Steel Shape Tables: x̄, ȳ, Reference Axes, and CAD Placement
Learn how to interpret x-bar and y-bar centroid coordinates for W shapes, channels, angles, tees, and HSS, including reference origins and CAD checks.
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Back-to-Back Steel Channels and Angles: Orientation, Spacing, and Detailing
Learn how to detail back-to-back steel channels and angles, including orientation, spacing, built-up behavior, section properties, and CAD drawing practice.
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Work Points, Member Centerlines, and Setbacks in Structural Steel Detailing
Learn how work points, member centerlines, support faces, setbacks, and cut lines control structural steel detailing and CAD geometry.
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HSS Corner Radii and Flat Width: Practical Guidance for Detailing and CAD
Learn how HSS corner radii, flat widths, wall thickness, and outside dimensions affect steel detailing, connection fit-up, and CAD geometry.
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