General Fittings
Design Bolt Torque:
Dimensions: 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 Load: Design load data, where shown, is based on the ultimate strength of the connection with a safety factor of 2.5, unless otherwise noted. Beam Clamps: Clamps are designed to be used with W, M, S and HP Shape beams, Standard C and Miscellaneous MC Channels, Angles and Structural Tees. Clamps must be used in pairs mounted in opposite directions where indicated. For beam clamps with HG finish, standard hardware is EG finish. For optional stainless steel hardware, please contact the factory for availability.
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
Set Screw Torque:
Bolt Size
Set Screw Torque
(in/lb)
(N•m)
1⁄4 "-20 3⁄8 "-16 1⁄2 "-13 5⁄8 "-11 3⁄4 "-10 7/8"- 9
40 60
4 7
125 250 400 665
14 28
44.5
75
Note: Caution should be taken not to overtighten the set screw
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