This connection joins a wide flange beam to a hollow structural section member using a 3/8-inch thick steel plate welded to the hollow structural section with a 1/4-inch fillet weld. The wide flange beam is secured to the plate with four 3/4-inch diameter A325N bolts. The bolt pattern features a 3-inch typical vertical spacing and a 1 1/4-inch typical edge distance. The assembly is centered on a defined work point on the hollow structural section, with member sizes determined per the project plans.
TYP. 3" WORK POINT HSS BEAM RE: PLAN (4) - 3/4" Ø A325N BOLTS WIDE FLANGE BEAM RE: PLAN 1/4 TYP 1 1/4" PL3/8" TYP 1 1/2" 1/2"
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