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These 1/2-Inch Thick Stainless Steel Blind Flanges are ideal for sealing piping systems or openings, and are manufactured in ASTM grades 304L and 316L. These blind flanges comply with ANSI #150 bolt pattern specifications.
Downloads:
| API Part Number | Size | O.D. | I.D. | Ø B.H.C. | Ø B.H. | # B.H. | THK | Weight Lbs |
| SPFBH0200 | 2 | 6.00 | BLIND | 4.75 | 0.750 | 4 | 0.500 | 4.0 |
| SPFBH0250 | 2.5 | 7.00 | BLIND | 5.50 | 0.750 | 4 | 0.500 | 5.5 |
| SPFBH0300 | 3 | 7.50 | BLIND | 6.00 | 0.750 | 4 | 0.500 | 6.2 |
| SPFBH0350 | 3.5 | 8.50 | BLIND | 7.00 | 0.750 | 8 | 0.500 | 7.5 |
| SPFBH0400 | 4 | 9.00 | BLIND | 7.50 | 0.750 | 8 | 0.500 | 9.1 |
| SPFBH0500 | 5 | 10.00 | BLIND | 8.50 | 0.875 | 8 | 0.500 | 11.0 |
| SPFBH0600 | 6 | 11.00 | BLIND | 9.50 | 0.875 | 8 | 0.500 | 14.3 |
| SPFBH0800 | 8 | 13.50 | BLIND | 11.75 | 0.875 | 8 | 0.500 | 20.0 |
| SPFBH1000 | 10 | 16.00 | BLIND | 14.25 | 1.000 | 12 | 0.500 | 27.0 |
| SPFBH1200 | 12 | 19.00 | BLIND | 17.00 | 1.000 | 12 | 0.500 | 41.0 |
| SPFBH1400 | 14 | 21.00 | BLIND | 18.75 | 1.125 | 12 | 0.500 | 51.2 |
| SPFBH1600 | 16 | 23.50 | BLIND | 21.25 | 1.125 | 16 | 0.500 | 60.0 |
| SPFBH1800 | 18 | 25.00 | BLIND | 22.75 | 1.250 | 16 | 0.500 | 70.3 |
| SPFBH2000 | 20 | 27.50 | BLIND | 25.00 | 1.250 | 20 | 0.500 | 90.0 |
| SPFBH2200 | 22 | 29.50 | BLIND | 27.25 | 1.375 | 20 | 0.500 | 93.0 |
| SPFBH2400 | 24 | 32.00 | BLIND | 29.50 | 1.375 | 20 | 0.500 | 109.0 |
| SPFBH2600 | 26 | 34.25 | BLIND | 31.75 | 1.375 | 24 | 0.500 | 126.0 |
| SPFBH2800 | 28 | 36.50 | BLIND | 34.00 | 1.375 | 28 | 0.500 | 142.3 |
| SPFBH3000 | 30 | 38.75 | BLIND | 36.00 | 1.375 | 28 | 0.500 | 161.1 |
| SPFBH3200 | 32 | 41.75 | BLIND | 38.50 | 1.625 | 28 | 0.500 | 185.2 |
| SPFBH3400 | 34 | 43.75 | BLIND | 40.50 | 1.625 | 32 | 0.500 | 203.0 |
| SPFBH3600 | 36 | 46.00 | BLIND | 42.75 | 1.625 | 32 | 0.500 | 225.0 |
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