Pipe Supports

Span for CS Sch80 w/Water

PIPE SIZE (in.) Weight (lbs) w/Water (lbs) SPAN (ft) ROD
3/8″ 0.7 0.8 7 3/8″-16
1/2″ 1.1 1.2 7 3/8″-16
3/4″ 1.5 1.7 7 3/8″-16
1″ 2.2 2.5 7 3/8″-16
11/4″ 3 3.5 7 3/8″-16
11/2″ 3.6 4.3 9 3/8″-16
2″ 5 6.3 10 3/8″-16
21/2″ 7.6 9.4 11 1/2″-13
3″ 10.2 13 12 1/2″-13
31/2″ 12.5 16.3 13 1/2″-13
4″ 15 20 14 5/8″-11
5″ 20.8 28.7 16 5/8″-11
6″ 28.6 39.9 17 3/4″-10
8″ 43.4 63.1 19 3/4″-10
10″ 64.4 95.5 22 7/8″-9
12″ 88.6 132.6 23 7/8″-9
14″ 107 158.2 25 1″-8
16″ 137 206.7 27 1″-8
18″ 171 259.5 28 1″-8
20″ 209 318.4 30 11/4″-7
24″ 297 455.2 32 11/4″-7
  • Based on Mss Table 3 & 4
  • Based on ASTM A53-86
  • * Many codes require pipe hangers to be spaced every 10 ft. regardless of size. Check local codes.
  • 1 Cubic Ft. of water weighs 62.41 lbs.
  • 1 gallon (U.S.) weighs 8.335 lbs.
  • Spacing and capacities are based on water filled pipe. Closer hanger spacing may be required where additional valves and fittings increase the load.

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