Telestrut ® System Material: TELESTRUT is accurately and carefully cold formed to size from low-carbon strip steel. ꞏ Steel: Plain ꞏ 12 Ga. (2.7 mm), ASTM A1011 SS GR 33 ꞏ Steel: Pre-Galvanized ꞏ 12 Ga. (2.7 mm), ASTM A653 GR 33 Finishes: Telestrut is available in: ꞏ Plain (PL) ꞏ Pre-Galvanized (PG) ꞏ Green powder coat (GR) conforming to commercial standards for Powder Coating ꞏ Electro-galvanized (EG), conforming to ASTM B633 Type III SC1 ꞏ Hot-dipped Galvanized (HG), conforming to ASTM A153 ꞏ Plain (PL) Dimensions: Fittings are available in: ꞏ Green Powder Coat (GR), Imperial dimensions are illustrated in inches. Metric dimensions are shown in parenthesis or as noted. Unless noted, all metric dimensions are in millimeters and rounded to one decimal place.
Design Bolt Torque: Design Load
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.
Type of Load
Safety Factor to Yield Strength
Beam Loads Column Load
1.67 1.80
Bolt Size
Rec. Torque
Max. Torque
(ft/lb)
(N•m)
(ft/lb)
(N•m)
1⁄4 "-20 5⁄16 "-18 3⁄8 "-16 1⁄2 "-13 5⁄8 "-11 3⁄4 "-10
6
8
7
9
11 19 50
15 26 68
15 25 70
20 34 95
100 125
136 170
125 135
170 183
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