Dimension and weight of DIN2637 PN100 Welding Neck Flange
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Pipe Parameter | d1 | Flange Dimension | Neck Size | Hub Size | Screw | Approx. Flange Weight | |||||||||
DN | ISO | DIN | D | b | k | h1 | d3 | s | r | h2 | d4 | f | No. of Holes | d2 | KG/PCS |
10 | – | 14 | 100 | 20 | 70 | 45 | 28 | 1.8 | 4 | 6 | 40 | 2 | 4 | 14 | 1.07 |
17.2 | – | 100 | 20 | 70 | 45 | 32 | 1.8 | 4 | 6 | 40 | 2 | 4 | 14 | 1.08 | |
15 | – | 20 | 105 | 20 | 75 | 45 | 32 | 2 | 4 | 6 | 45 | 2 | 4 | 14 | 1.19 |
21.3 | – | 105 | 20 | 75 | 45 | 34 | 2 | 4 | 6 | 45 | 2 | 4 | 14 | 1.19 | |
25 | – | 30 | 140 | 24 | 100 | 58 | 48 | 2.6 | 4 | 8 | 68 | 2 | 4 | 18 | 2.61 |
33.7 | – | 140 | 24 | 100 | 58 | 52 | 2.6 | 4 | 8 | 68 | 2 | 4 | 18 | 2.6 | |
40 | – | 44.5 | 170 | 26 | 125 | 62 | 65 | 2.9 | 6 | 10 | 88 | 3 | 4 | 22 | 4 |
48.3 | – | 170 | 26 | 125 | 62 | 70 | 2.9 | 6 | 10 | 88 | 3 | 4 | 22 | 3.99 | |
50 | – | 57 | 195 | 28 | 145 | 68 | 86 | 3.2 | 6 | 10 | 102 | 3 | 4 | 26 | 5.72 |
60.3 | – | 195 | 28 | 145 | 68 | 90 | 3.2 | 6 | 10 | 102 | 3 | 4 | 26 | 5.7 | |
65 | 76.1 | – | 220 | 30 | 170 | 76 | 108 | 3.6 | 6 | 12 | 122 | 3 | 8 | 26 | 7.43 |
80 | 88.9 | – | 230 | 32 | 180 | 78 | 120 | 4 | 8 | 12 | 138 | 3 | 8 | 26 | 8.58 |
100 | – | 108 | 265 | 36 | 210 | 90 | 145 | 5 | 8 | 12 | 162 | 3 | 8 | 30 | 13.02 |
114.3 | – | 265 | 36 | 210 | 90 | 150 | 5 | 8 | 12 | 162 | 3 | 8 | 30 | 12.79 | |
125 | – | 133 | 315 | 40 | 250 | 105 | 180 | 6.3 | 8 | 12 | 188 | 3 | 8 | 33 | 21.29 |
139.7 | – | 315 | 40 | 250 | 105 | 180 | 6.3 | 8 | 12 | 188 | 3 | 8 | 33 | 20.68 | |
150 | – | 159 | 355 | 44 | 290 | 115 | 210 | 7.1 | 10 | 12 | 218 | 3 | 12 | 33 | 28.9 |
168.3 | – | 355 | 44 | 290 | 115 | 210 | 7.1 | 10 | 12 | 218 | 3 | 12 | 33 | 27.76 | |
175 | 193.7 | – | 385 | 48 | 320 | 127 | 245 | 8.8 | 10 | 16 | 260 | 3 | 12 | 33 | 36.94 |
200 | 219.1 | – | 430 | 52 | 360 | 130 | 278 | 10 | 10 | 16 | 285 | 3 | 12 | 36 | 49.35 |
250 | – | 267 | 505 | 60 | 430 | 157 | 340 | 12.5 | 12 | 18 | 345 | 3 | 12 | 39 | 81.71 |
273 | – | 505 | 60 | 430 | 157 | 340 | 12.5 | 12 | 18 | 345 | 3 | 12 | 39 | 80.09 | |
300 | 323.9 | – | 585 | 68 | 500 | 170 | 400 | 14.2 | 12 | 18 | 410 | 4 | 16 | 42 | 116.25 |
350 | 355.6 | – | 655 | 74 | 560 | 189 | 460 | 16 | 12 | 20 | 465 | 4 | 16 | 48 | 166.09 |
– | 368 | 655 | 74 | 560 | 189 | 460 | 16 | 12 | 20 | 465 | 4 | 16 | 48 | 160.53 |