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DIN EN 1092-1 PN-160 Flanges
| Typ 01: Plate (slip-on) flanges for welding | Typ 13: Hubbed threaded flanges |
| Typ 02: Loose plate flanges with weld-on plate collar | Typ 21: Integral flanges |
| Typ 04: Loose plate flanges with weld-neck collar | Typ 32: Weld-on plate collars |
| Typ 05: Blank (blind) flanges | Typ 33: Lapped pipe ends |
| Typ 11: Weld-neck flanges | Typ 34: Weld-neck collars |
| Typ 12: Hubbed slip-on flanges for welding |
| D: Outside Diameter K: Diameter of Bolt Circle L: Diameter of Bolt Hole |
A: Outside Diameter of Neck E: Chamfer F: Collar thickness |
G max: Diameter of Shoulders R: Corner Radius N: Neck Diameter S: Neck Thickness (Preferred value) |
| DN | Mating dimensions | A | Flange Thickness | Length | Neck Diameters |
R1 | S | ||||||||||||||||
| D | K | L | Bolting | ||||||||||||||||||||
| No | Size | C2 | C3 | H2 | H3 | N1 | N3 | ||||||||||||||||
| Flange type | |||||||||||||||||||||||
| 11, 21 | 11 21* |
11 | 21 | 11 | 11 | 11 | 21 | 11 | 21 | 11 | |||||||||||||
| 10 | 100 | 70 | 14 | 4 | M12 | 17.2 | 20 | 20 | 45 | 6 | 32 | 40 | 4 | 4 | 2.0 | ||||||||
| 15 | 105 | 75 | 14 | 4 | M12 | 21.3 | 20 | 20 | 45 | 6 | 34 | 45 | 4 | 4 | 2.0 | ||||||||
| 25 | 140 | 100 | 18 | 4 | M16 | 33.7 | 24 | 24 | 58 | 8 | 52 | 61 | 4 | 4 | 2.9 | ||||||||
| 40 | 170 | 125 | 22 | 4 | M20 | 48.3 | 28 | 28 | 64 | 10 | 70 | 82 | 6 | 4 | 3.6 | ||||||||
| 50 | 195 | 145 | 26 | 4 | M24 | 60.3 | 30 | 30 | 75 | 10 | 90 | 96 | 6 | 4 | 4.0 | ||||||||
| 65 | 220 | 170 | 26 | 8 | M24 | 76.1 | 34 | 34 | 82 | 12 | 108 | 118 | 6 | 5 | 5.0 | ||||||||
| 80 | 230 | 180 | 26 | 8 | M24 | 88.9 | 36 | 36 | 86 | 12 | 120 | 128 | 8 | 5 | 6.3 | ||||||||
| 100 | 265 | 210 | 30 | 8 | M27 | 114.3 | 40 | 40 | 100 | 12 | 150 | 150 | 8 | 5 | 8.0 | ||||||||
| 125 | 315 | 250 | 33 | 8 | M30 | 139.7 | 44 | 44 | 115 | 14 | 180 | 184 | 8 | 6 | 10.0 | ||||||||
| 150 | 355 | 290 | 33 | 12 | M30 | 168.3 | 50 | 50 | 128 | 14 | 210 | 224 | 10 | 6 | 12.5 | ||||||||
| 200 | 430 | 360 | 36 | 12 | M33 | 219.1 | 60 | 60 | 140 | 16 | 278 | 288 | 10 | 8 | 16.0 | ||||||||
| 250 | 515 | 430 | 42 | 12 | M39 | 273.0 | 68 | 68 | 155 | 18 | 340 | 346 | 12 | 8 | 20.0 | ||||||||
| 300 | 585 | 500 | 42 | 16 | M39 | 323.9 | 78 | 78 | 175 | 18 | 400 | 414 | 12 | 10 | 22.2 | ||||||||
* For flanges type 21 the outside hub diameter approximately corresponds to the outside pipe diameter.
