Slip On Flanges are designed to fit over the outside diameter of the pipe and are secured by welding around both the inside and outside of the flange. Their simple installation and reliable performance make them a cost-effective choice for low to medium-pressure piping systems. They are commonly used in oil & gas, petrochemical, chemical processing, water treatment, and general industrial applications.
| Dimensions: | ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings |
|---|---|
| Size: | 1/2″ (15 NB) to 48″ (1200NB) |
| Class: | 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS |
| BS: | BS4504, BS4504, BS1560, BS10, PN6, PN10, PN16, PN25, PN40, etc. |
| Table: | D / E / F / H / J / K |
| Api Standards: | PSI-2000/3000/5000/10000/etc |
| JIS Standards: | 2220-2004 5k/10k/16k, etc. |
| Flange Face Type: | Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ) |
| Class 300 | ||||||
|---|---|---|---|---|---|---|
| NPS | Slip On | Thd | Socket Weld | Lap Joint | Blind | Weld Neck |
| 1/2 | 0.9 | 0.9 | 1.4 | 0.9 | 0.9 | 0.9 |
| 3/4 | 1.4 | 1.4 | 1.4 | 1.4 | 1.4 | 1.4 |
| 1 | 1.4 | 1.4 | 1.4 | 1.4 | 1.8 | 1.8 |
| 1¼ | 2 | 2 | 1.8 | 2.1 | 2.7 | 2.3 |
| 1½ | 2.9 | 2.9 | 2.7 | 2.9 | 3.2 | 3.2 |
| 2 | 3.2 | 3.2 | 3.2 | 3.2 | 3.6 | 4.1 |
| 2½ | 4.5 | 4.5 | 4.5 | 4.5 | 5.4 | 5.4 |
| 3 | 5.9 | 6.3 | 5.9 | 6.5 | 7.2 | 8.1 |
| 3½ | 7.7 | 7.7 | 7.7 | 7.7 | 9.5 | 9 |
| 4 | 10.6 | 10.8 | 9.9 | 10.8 | 12.6 | 11.9 |
| 5 | 13.0 | 13.9 | 12.6 | 12.6 | 16.7 | 16.2 |
| 6 | 17.6 | 17.6 | 17.6 | 17.6 | 22.5 | 20.3 |
| 8 | 26.1 | 26.1 | 26.1 | 26.1 | 36.5 | 31.1 |
| 10 | 36.5 | 36.5 | 36.5 | 40 | 55.8 | 45 |
| 12 | 51.8 | 51.8 | 51.8 | 63 | 83.3 | 63.9 |
| 14 | 74.3 | 74.3 | 74.3 | 85.5 | 112.5 | 92.7 |
| 16 | 94.5 | 99 | 85.5 | 105.3 | 141.8 | 112.5 |
| 18 | 113.9 | 126 | 112.5 | 137.3 | 186.3 | 144 |
| 20 | 141.8 | 146.3 | 141.8 | 168.8 | 231.8 | 180 |
| 22 | 166.5 | 166.5 | 166.5 | 195.8 | 288 | 209.3 |
| 24 | 220.5 | 220.5 | 213.8 | 247.5 | 360 | 261 |