管帽几何尺寸
| 外径 | 高度 | 长度“E”时的极限壁厚 | ||
| DN | NPS | E | E1 | E |
| 15 | 1/2 | 25 | 25 | 3.73 |
| 20 | 3/4 | 25 | 25 | 3.91 |
| 25 | 1 | 38 | 38 | 4.55 |
| 32 | 11／4 | 38 | 38 | 4.85 |
| 40 | 11／2 | 38 | 38 | 5.08 |
| 50 | 2 | 38 | 44 | 5.54 |
| 65 | 21／2 | 38 | 51 | 7.01 |
| 80 | 3 | 51 | 64 | 7.62 |
| 90 | 31／2 | 64 | 76 | 8.08 |
| 100 | 4 | 64 | 76 | 8.56 |
| 125 | 5 | 76 | 89 | 9.53 |
| 150 | 6 | 89 | 102 | 10.97 |
| 200 | 8 | 102 | 127 | 12.7 |
| 250 | 10 | 127 | 152 | 12.7 |
| 300 | 12 | 152 | 178 | 12.7 |
| 350 | 14 | 165 | 191 | 12.7 |
| 400 | 16 | 178 | 203 | 12.7 |
| 450 | 18 | 203 | 229 | 12.7 |
| 500 | 20 | 229 | 254 | 12.7 |
| 550 | 22 | 254 | 254 | 12.7 |
| 600 | 24 | 267 | 305 | 12.7 |
| 650 | 26 | 267 | ||
| 700 | 28 | 267 | ||
| 750 | 30 | 267 | ||
| 800 | 32 | 267 | ||
| 850 | 34 | 267 | ||
| 900 | 36 | 267 | ||
| 950 | 38 | 305 | ||
| 1000 | 40 | 305 | ||
| 1050 | 42 | 305 | ||
| 1100 | 44 | 343 | ||
| 1150 | 46 | 343 | ||
| 1200 | 48 | 343 | ||
翻边几何尺寸
| 公称通径 | 外径尺寸 | 高度F | 翻边直径G | 倒角半径R | ||||
| NPS | DN | OD | Mss | ANSI | Nominal&max | Nominal&min | A Max | B Max |
| 1/2 | 15 | 21.3 | 50.8 | 76.2 | 35 | 34 | 3 | 0.8 |
| 3/4 | 20 | 26.7 | 50.8 | 76.2 | 43 | 42 | 3 | 0.8 |
| 1 | 25 | 33.4 | 50.8 | 101.6 | 51 | 50 | 3 | 0.8 |
| 11／4 | 32 | 42.4 | 50.8 | 101.6 | 64 | 63 | 4.8 | 0.8 |
| 11／2 | 40 | 48.3 | 50.8 | 101.6 | 73 | 72 | 6.4 | 0.8 |
| 2 | 50 | 60.3 | 63.5 | 152.4 | 92 | 91 | 7.9 | 0.8 |
| 21／2 | 65 | 73 | 63.5 | 152.4 | 105 | 104 | 7.9 | 0.8 |
| 3 | 80 | 88.9 | 63.5 | 152.4 | 127 | 126 | 9.6 | 0.8 |
| 31／2 | 90 | 101.6 | 76.2 | 152.4 | 140 | 139 | 9.6 | 0.8 |
| 4 | 100 | 114.3 | 76.2 | 152.4 | 157 | 156 | 11.2 | 0.8 |
| 5 | 125 | 141.3 | 76.2 | 203.2 | 186 | 185 | 11.2 | 1.6 |
| 6 | 150 | 168.3 | 88.9 | 203.2 | 216 | 215 | 12.7 | 1.6 |
| 8 | 200 | 219.1 | 101.6 | 203.2 | 270 | 269 | 12.7 | 1.6 |
| 10 | 250 | 273.1 | 127 | 254 | 324 | 322 | 12.7 | 1.6 |
| 12 | 300 | 323.9 | 152.4 | 254 | 381 | 379 | 12.7 | 1.6 |
| 14 | 350 | 355.6 | 152.4 | 304.8 | 413 | 411 | 12.7 | 1.6 |
| 16 | 400 | 406.4 | 152.4 | 304.8 | 470 | 468 | 12.7 | 1.6 |
| 18 | 450 | 457.2 | 152.4 | 304.8 | 533 | 531 | 12.7 | 1.6 |
| 20 | 500 | 508 | 152.4 | 304.8 | 584 | 582 | 12.7 | 1.6 |
| 22 | 550 | 559 | 152.4 | 304.8 | 641 | 639 | 12.7 | 1.6 |
| 24 | 600 | 610 | 152.4 | 304.8 | 692 | 690 | 12.7 | 1.6 |
