TABLE 5: Water service w/ Pipe supported from below (on pipe roll) Back to Selection Guide Pipe Size (inches) For reference: ASME B31.1 Pipe Shields Model: Commercial Light Industrial w/ Load Distribution Plate A3000 A4000 A5000 A6000 A8000 A8200 A8400 maximum hanger support spacing (feet) 1/2 3/4 7 7 12 13 1 1 1/2 2 2 1/2 7 9 10 11 13 15 15 12 . . . 15 . . . 18 3 3 1/2 4 5 12 13 14 16 12 12 13 15 12 15 14 17 16 16 15 6 8 10 12 17 19 22 23 12 9 13 10 10 12 24 19 16 23 . . 22 31 14 16 18 20 25 27 28 30 11 10 9 8 21 19 17 15 28 25 23 20 24 30 32 33 12 9 16 12