Extra Heavy Pipe Flange Gaskets
Dimensions for 250-300 lb. Extra Heavy Pipe Flange Gaskets
| Flange Size (Old Style ID) |
New Style ID | Ring Type OD | Full Face OD | No. of Holes | Size of Holes | Bolt Circle |
| 1/2" | 27/32" | 2-1/8" | 3-3/4" | 4 | 5/8" | 2-5/8" |
| 3/4" | 1-1/16" | 2-5/8" | 4-5/8" | 4 | 3/4" | 3-1/4" |
| 1" | 1-5/16" | 2-7/8" | 4-7/8" | 4 | 3/4" | 3-1/2" |
| 1-1/4" | 1-21/32" | 3-1/4" | 5-1/4" | 4 | 3/4" | 3-7/8" |
| 1-1/2" | 1-29/32" | 3-3/4" | 6-1/8" | 4 | 7/8" | 4-1/2" |
| 2" | 2-3/8" | 4-3/8" | 6-1/2" | 8 | 3/4" | 5" |
| 2-1/2" | 2-7/8" | 5-1/8" | 7-1/2" | 8 | 7/8" | 5-7/8" |
| 3" | 3-1/2" | 5-7/8" | 8-1/4" | 8 | 7/8" | 6-5/8" |
| 3-1/2" | 4" | 6-1/2" | 9" | 8 | 7/8" | 6-7/8" |
| 4" | 4-1/2" | 7-1/8" | 10" | 8 | 7/8" | 7-7/8" |
| 5" | 5-9/16" | 8-1/2" | 11" | 8 | 7/8" | 9-1/4" |
| 6" | 6-5/8" | 9-7/8" | 12-1/2" | 12 | 7/8" | 10-5/8" |
| 8" | 8-5/8" | 12-1/8" | 15" | 12 | 1" | 13" |
| 10" | 10-3/4" | 14-1/4" | 17-1/2" | 16 | 1-1/8" | 15-1/4" |
| 12" | 12-3/4" | 16-5/8" | 20-1/2" | 16 | 1-1/4" | 17-3/4" |
| 14" | 14" | 19-1/8" | 23" | 20 | 1-1/4" | 20-1/4" |
| 16" | 16" | 21-1/4" | 25-1/2" | 20 | 1-1/4" | 22-1/2" |
| 18" | 18" | 23-1/2" | 28" | 24 | 1-1/4" | 24-3/4" |
| 20" | 20" | 25-3/4" | 30-1/2" | 24 | 1-3/8" | 27" |
| 22" | 22" | 27-5/8" | 33" | 24 | 1-5/8" | 29-1/4" |
| 24" | 24" | 30-1/2" | 36" | 24 | 1-5/8" | 32" |
| 26" | 26" | 32-7/8" | 38-1/4" | 28 | 1-7/8" | 34-1/2" |
| 28" | 28" | 35-3/8" | 40-3/4" | 28 | 1-7/8" | 37" |
| 30" | 30" | 37-1/2" | 43" | 28 | 1-7/8" | 39-1/4" |
| 32" | 32" | 39-5/8" | 45-1/4" | 28 | 1-7/8" | 41-1/2" |
| 34" | 34" | 41-5/8" | 47-1/2" | 28 | 1-7/8" | 43-1/2" |
| 36" | 36" | 44" | 50" | 32 | 2-1/8" | 46" |
| 38" | 38" | 46-1/8" | 52-1/4" | 32 | 2-1/8" | 48" |
| 40" | 40" | 48-3/8" | 54-1/2" | 36 | 2-1/8" | 50-1/4" |
| 42" | 42" | 50-7/8" | 57" | 36 | 2-1/8" | 52-3/4" |
| 44" | 44" | 53" | 59-1/4" | 36 | 2-1/8" | 55" |
| 46" | 46" | 55-1/4" | 61-1/2" | 40 | 2-1/8" | 57-1/4" |
| 48" | 48" | 58-3/4" | 65" | 40 | 2-1/8" | 60-3/4" |
How To Order Pipe Flange Gaskets
- Specify quantity required
- Specify thickness and gasket material desired (specify durometer for rubber products)
- Specify flange size and flange pressure rating
- Specify either ring or full face type
Example: 100 pcs. 1/16” thick Red Rubber Gasket, 2” 150 lb. ring
Go Back