Tag: built-up members
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Why Structural Steel Shape Properties Should Not Be Interpolated Between Sizes
Learn why steel shape dimensions and section properties should not be interpolated between listed sizes, and how to compare or model alternatives safely.
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Steel Channel Centroid Offset: Web Backs, Member Centerlines, and CAD Placement
Learn why a steel channel centroid is offset from the web back, how reference lines affect CAD placement, and what to check in connections and built-up members.
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Estimating Structural Steel Surface Area for Paint and Coating Takeoffs
Learn how to estimate structural steel surface area using exposed perimeter, member length, end faces, plates, HSS interiors, and CAD geometry.
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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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