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.If you are struggling to find answers to your technical questions relating to the use of Unistrut, feel free to contact Unistrut Service Company for further assistance.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. are easily found in the Unistrut Engineering Catalog.
In most cases, answers to questions regarding dimensions, load ratings, hole patterns and spacing, etc. If you look at the illustration below, you'll note that a P1773 bracket is rated for design loads ranging from 450 pounds when used with 16 gauge P2000 up to 900 pounds when attached to 12 gauge P1000. For the purposes of this exercise, we'll assume our customer is curious about a Unistrut P1773 bracket. After you open up the PDF version of our catalog-or your hard copy, begin by consulting pages 91-93. That said, if you consult the Unistrut Engineering Catalog, the answer to this type of question is right at your finger tips. In this case, our customer didn't specifiy a particular bracket-or the channel size.
The design load for Unistrut brackets depends on two variables-the part number specified-and the strength of the channel used for the given application. We just received a customer question regarding load capacities for Unistrut brackets.
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