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Pipe Spacing - Flange to Flange for ANSI Class 150 to 1500

 

Pipe Spacing - Flange to Flange for ANSI Class 150 to 1500

  • 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 6 1/16 6 5/8 7 3/8 7 15/16 8 3/8 - 9 1/4 10 7/8 12 5/8 14 5/8 16 3/8 17 7/8 19 3/8 21 1/8 22 1/2 - 26 1/8
1 1/4 - - - - - - - - - - - - - - - - -
1 1/2 - 7 7 3/4 8 5/16 8 3/4 - 9 5/8 11 1/4 13 15 16 3/4 18 1/4 19 3/4 21 1/2 22 7/8 - 26 1/2
2 - - 8 1/4 8 3/16 9 1/4 - 10 1/8 11 3/4 13 1/2 15 1/2 17 1/4 18 3/4 20 3/4 22 23 3/8 - 27
2 1/2 - - - 9 5/16 9 3/4 - 10 5/8 12 1/4 14 16 17 3/4 19 1/4 20 3/4 22 1/2 23 7/8 - 27 1/2
3 - - - - 10 - 10 7/8 12 1/2 14 1/4 16 1/4 18 19 1/2 21 22 3/4 24 1/8 - 27 3/4
3 1/2 - - - - - - - - - - - - - - - - -
4 - - - - - - 11 5/8 13 1/4 15 17 18 19/25 20 1/4 21 3/4 23 1/2 24 7/8 - 28 1/2
5 - - - - - - - - - - - - - - - - -
6 - - - - - - - 14 1/4 16 18 19 3/4 21 1/4 22 3/4 24 1/2 25 7/8 - 29 1/2
8 - - - - - - - - 17 1/4 19 1/4 21 22 1/2 24 25 3/4 27 1/8 - 30 1/4
10 - - - - - - - - - 20 1/2 22 1/4 23 3/4 25 1/4 27 28 3/8 - 32
12 - - - - - - - - - - 23 3/4 25 1/4 26 3/4 28 1/2 29 7/8 - 33 1/2
14 - - - - - - - - - - - 26 1/4 27 3/4 29 1/2 30 7/8 - 34 1/2
16 - - - - - - - - - - - - 29 30 3/4 32 1/8 - 35 3/4
18 - - - - - - - - - - - - - 31 1/2 32 7/8 - 36 1/2
20 - - - - - - - - - - - - - - 34 1/8 - 37 3/4
22 - - - - - - - - - - - - - - - - -
24 - - - - - - - - - - - - - - - - 40

data pipe spacing flange to flange

 

 

 

 

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