Structural · S-KEZSZ

Steel Beam and Built-Up Beam Bolted Connections with Standard Holes

Materials

Connections

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Heavy structural steel beam-to-beam and built-up beam connections feature standard bolt holes and web plates. The built-up beam connection utilizes eighteen 1-inch diameter A490 bolts with 1/2-inch plates on each side of the beam web, paired with 1/2-inch or 3/8-inch welds. The standard steel beam connection incorporates eighteen 1-inch diameter A490-X bolts with 3/4-inch plates on each side of the web. An incoming beam condition has a framing member supported by a beam and haunch with a 7/8-inch plate and twelve 1-inch diameter A490 bolts.

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