Steel Beam - Open-Web Joist

Steel Beam - Open-Web Joist

Group of dimensioned illustrations of Open-Web Steel Joist seen in elevation and plan
Description
Description

Open-web steel joists are lightweight structural elements utilized in construction to support floors and roofs. They consist of parallel top and bottom chords connected by a web of steel bars in a geometric pattern. This open-web design efficiently distributes loads while minimizing material usage, reducing weight and cost.

The spaces between the webs allow for the easy installation and integration of mechanical, electrical, and plumbing systems within the floor or roof assembly. The prefabricated nature of these joists enables rapid construction and their inherent strength allows for long spans, creating large open spaces without the need for numerous supporting columns.

Dimensions & Sizes
Dimensions & Sizes

Open-Web Steel Joists are available in a range of sizes with depths between 8”-72” (20.3-183 cm), widths from 3”-18” (7.6-45.7 cm), flange thicknesses between .25”-1.5” (6-38 mm), and web thicknesses of .5”-3” (12-76 mm). Open-Web Steel Joists are available in typical lengths between 12’-100’ (3.66-30.5 m).

Set of drawings of Open-Web Steel Joist in views with a range of sizes
Set of drawings of Open-Web Steel Joist in views with a range of sizes
3D Model
3D Model
Details
Details

*Under Development*

Height:
Width:
3”-18” | 7.6-45.7 cm
Depth:
8”-72” | 20.3-183 cm
Length:
12’-100’ | 3.66-30.5 m
:
:
Weight:
Area:
:

Flange: .25”-1.5” | 6-38 mm

Web: .5”-3” | 12-76 mm

Materials:
Structural steel
:
:

Drawings include:

Open-Web Steel Joist plan (various sizes), elevation

Updated on