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Pipe Spacing - Flange to Flange for ANSI Class 150 to 600

 

Pipe Spacing - Flange to Flange for ANSI Class 150 to 600

  • Pipe spacing is figured for 1 inch between flanges.  Dimensions are from center of pipe to center of pipe.
Pipe Size

(NPS)

11 1/222 1/233 1/24681012141618202224
1/2 - - - - - - - - - - - - - - - - -
3/4 - - - - - - - - - - - - - - - - -
1 5 5/8 6 1/4 6 3/8 6 7/8 7 1/4 - 8 1/2 10 1/8 11 3/8 13 1/8 14 1/8 15 16 5/8 17 3/4 19 1/8 - 21 5/8
1 1/4 - - - - - - - - - - - - - - - - -
1 1/2 - 6 5/8 6 3/4 7 1/4 7 5/8 - 8 7/8 10 1/2 11 3/4 13 1/2 14 1/2 15 3/8 17 18 1/8 19 1/2 - 22
2 - - 7 1/4 7 3/4 8 1/8 - 9 3/8 11 12 1/4 14 15 15 7/8 17 1/2 18 5/8 20 - 22 1/2
2 1/2 - - - 8 1/4 8 5/8 - 9 7/8 11 1/2 12 3/4 14 1/2 15 1/2 16 3/8 18 19 1/8 20 1/2 - 23
3 - - - - 8 7/8 - 10 1/8 11 3/4 13 14 3/4 15 3/4 16 5/8 18 1/4 19 3/8 20 3/4 - 23 1/4
3 1/2 - - - - - - - - - - - - - - - - -
4 - - - - - - 10 7/8 12 1/2 13 3/4 15 1/2 16 1/2 17 3/8 19 20 1/8 21 1/2 - 24
5 - - - - - - - - - - - - - - - - -
6 - - - - - - - 13 1/2 14 3/4 16 1/2 17 1/2 18 3/8 20 21 1/8 22 1/2 - 25
8 - - - - - - - - 16 17 3/4 18 3/4 19 5/8 22 1/4 22 3/8 23 3/4 - 26 1/4
10 - - - - - - - - - 19 20 20 7/8 22 1/2 23 5/8 25 - 27 1/2
12 - - - - - - - - - - 21 1/2 22 3/8 24 25 1/8 26 1/2 - 29
14 - - - - - - - - - - - 23 3/8 25 26 1/8 27 1/2 - 30
16 - - - - - - - - - - - - 26 1/4 27 3/8 28 3/4 - 31 1/4
18 - - - - - - - - - - - - - 28 1/4 29 1/2 - 32
20 - - - - - - - - - - - - - - 30 3/4 - 33 1/4
22 - - - - - - - - - - - - - - - - -
24 - - - - - - - - - - - - - - - - 35 1/2

data pipe spacing flange to flange

 

 

 

 

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