| Pipe | Flange Data | Hub | Raised Face | Drilling Data | Approximate Weight (Kg) | |||||||
| A | B | C | D | F | G | H | I | J | ||||
| Units | Nominal Pipe Size | Outside Diameter | Overall Diameter | Inside Diameter | Flange Thickness (min) | Overall Length | Hub Diameter | Face Diameter | Number of Holes | Bolt Hole Diameter | PCD: Diameter of Circle of Holes | |
| In | 20 | 20.00 | 27.50 | 20.20 | 1.69 | 2.88 | 22.00 | 23.00 | 20 | 25.00 | 62.00 | |
| mm | 508.00 | 698.50 | 513.10 | 42.90 | 73.15 | 0.00 | 584.20 | 31.75 | 635.00 | |||