Standard Dimensions (Unless Shown Otherwise on Drawing):
  - Hole Diameter:  9/16"  (14mm)
  - Hole Spacing (From End):  13/16"  (21mm)
  - Hole Spacing (On-Center):  1 7/8"  (48mm)
  - Width:  1 5/8"  (41mm)
  - Thickness:
  
  - 1/4"  (6.4mm) with steel meeting or exceeding ASTM A1011 SS GR 33, or
  - 0.220" (5.6mm) with steel meeting or exceeding ASTM A1011 HSLAS GR 45
  
 Note:
  - When used for mechanical supports, load capacities of brackets and fittings should be in compliance with the American Standard Code for Pressure Piping.