Structural · S-MGA4M

Typical Beam to Beam Moment Connection through HSS Column

Materials

Steel

Elements

Beams Roofs Connections / Plates

Connections

Moment Connection HSS Connection Beam-to-Beam Welded Connection Bolted Connection

About this detail

Steel floor or roof beams frame into a hollow structural section column utilizing complete joint penetration welds at the top and bottom flanges with one-inch returns. A shear plate sized to the beam web thickness plus one-eighth inch connects the web using three seven-eighths inch diameter erection bolts, reduced to two for W8 or W10 shapes. Fifty KSI stiffener plates equal to the greater beam flange thickness plus one-eighth inch are provided at the column web. Standard weld access holes are detailed at the beam web and flange intersections.

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