300# Raised Face Blind Flanges - Stainless Steel
300# Raised Face Blind flanges manufactured to A182 specification. Available in 304L or 316L stainless steel in nominal pipe sizes ranging from 1/2" to 24".
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| Size (in.) | A (in.) | B (in.) | C (in.) | Bolt Circle (in.) | Bolt Hole Diameter (in.) | Number of Bolt Holes | Approx. Weight (lbs.) |
|---|---|---|---|---|---|---|---|
| 1/2 | 3.75 | 0.56 | 1.38 | 2.62 | 0.62 | 4 | 2 |
| 3/4 | 4.62 | 0.62 | 1.69 | 3.25 | 0.75 | 4 | 3 |
| 1 | 4.88 | 0.69 | 2.00 | 3.50 | 0.75 | 4 | 3 |
| 1-1/4 | 5.25 | 0.75 | 2.50 | 3.88 | 0.75 | 4 | 4 |
| 1-1/2 | 6.12 | 0.81 | 2.88 | 4.50 | 0.88 | 4 | 6 |
| 2 | 6.50 | 0.88 | 3.62 | 5.00 | 0.75 | 8 | 8 |
| 2-1/2 | 7.50 | 1.00 | 4.12 | 5.88 | 0.88 | 8 | 12 |
| 3 | 8.25 | 1.12 | 5.00 | 6.62 | 0.88 | 8 | 16 |
| 4 | 10.00 | 1.25 | 6.19 | 7.88 | 0.88 | 8 | 27 |
| 5 | 11.00 | 1.38 | 7.31 | 9.25 | 0.88 | 8 | 35 |
| 6 | 12.50 | 1.44 | 8.50 | 10.62 | 0.75 | 12 | 50 |
| 8 | 15.00 | 1.62 | 10.62 | 13.00 | 0.88 | 12 | 81 |
| 10 | 17.50 | 1.88 | 12.75 | 15.25 | 1.00 | 16 | 125 |
| 12 | 20.50 | 2.00 | 15.00 | 17.25 | 1.00 | 16 | 185 |
| 14 | 23.00 | 2.12 | 16.25 | 20.25 | 1.12 | 20 | 250 |
| 16 | 25.50 | 2.25 | 18.50 | 22.50 | 1.12 | 20 | 295 |
| 18 | 28.00 | 2.38 | 21.00 | 24.75 | 1.25 | 24 | 395 |
| 20 | 30.50 | 2.50 | 23.00 | 27.00 | 1.25 | 24 | 505 |
| 24 | 36.00 | 2.75 | 27.25 | 32.00 | 1.38 | 24 | 790 |