Page 113 - Phoenix-Spring-Steel-Catalog-6-19
P. 113

1⁄4" 6.4 40 3⁄8" 9.6 60 1⁄2" 12.7 125 5⁄8" 15.8 250 7⁄8" 22.2 665
3.3 4.5
5.0 6.8 10.4 14.1 20.8 28.2 55.4 75.1
Note:
Iron beam clamp set screws should never be over tightened. Over tightening will cause distortion, a lower maximum load capability and possible breakage.
Technical DaTa
   Iron Beam Clamp Torque Values
For beam clamps or other applications the following torque values from Manufacturer’s Standardization Society (MSS) SP-69 are recommended unless otherwise specified.
 Thread Size
 Torque
 Inch
  mm
  in. lb.
  ft. lb.
  Nm
   5⁄16"
  7.9
  50
  4.2
  5.6
   7⁄16"
  11.1
  90
  7.5
  10.2
  9⁄16"
  14.3
  180
  15.0
  20.3
  3⁄4"
  19.0
  400
  33.3
  45.2
  1"
  25.4
  990
  82.5
  111.9
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