how much weight can 12 gauge unistrut hold

The lateral bracing factor should be multiplied by the load to determine the load retained based on the distance between lateral braces.If load is concentrated at the center of the span, multiply load from the table by 0.5 and corresponding deflection by 0.8. Allowable uniformly distributed loads are listed for various simple spans, that is, a beam on two supports.Long span beams should be supported so as to prevent rotation and twist.This weight must be deducted to arrive at the net allowable load the beam will support. Above loads include the weight of the member.All beam loads are for bending about Axis 1-1. For other load conditions refer to page 18.Ħ. For concentrated midspan point loads, multiply beam loads by 50% and theĬorresponding deflection by 80%. Deduct channel weight from the beam loads.ĥ. For pierced channel, multiply beam loads by the following factor: Refer to įor reduction factors for unbraced lengths.ģ. Unbraced spans can reduce beam load carrying capacity. Beam loads are based on a simple span and assumed to be adequately laterallyīraced. Beam loads are given in total uniform load (W Lbs) not uniform load (w lbs/ft orĢ. Loads are based on 33 ksi steel cold formed to 42 ksi. Load tables and charts are constructed to be in accordance with the SPECIFICATION FOR THE DESIGN OF COLD-FORMED STEEL STRUCTURAL MEMBERS 2007 EDITION published by the AMERICAN IRON AND STEEL INSTITUTE USING ASD METHOD. Special lengths are available for a small cutting charge with a tolerance of ☑⁄8' (3 mm).Ĭontact your local Unistrut Service Center or Unistrut Corporation for more information.Īll beam and column load data pertains to carbon steel and stainless steel channels. Standard lengths are 10 feet (3.05m) and 20 feet (6.10m). Tolerances are ☑⁄8' (3 mm). Metric dimensions are shown in millimeters and rounded to one decimal place. Imperial dimensions are illustrated in inches. If a flawless finish is desired, it is recommended to apply a matching touch up paint ***

*** Perma Green finish is a commercial grade finish, and as such scuffs and scratch marks are to be expected. Unistrut Defender™ (DF), conforming to ASTM A1046.Hot-dipped galvanized (HG), conforming to ASTM A123.Pre-galvanized (PG), conforming to ASTM A653 G90.Unistrut channels are accurately and carefully cold formed to size from low-carbon strip steel.Īll spot-welded combination members, except P1001T, are welded 3' (76 mm) maximum on center.įor other materials, see Special Metals or Fiberglass sections.

How much weight can 12 gauge unistrut hold