| 
 公稱(chēng)外徑 nominal O.D mm  | 
 公稱(chēng)壁厚 Nominal Wall Thickness mm  | |||||||||||||||
| 
 5.0  | 
 5.5  | 
 6.0  | 
 7.0  | 
 8.0  | 
 9.0  | 
 10.0  | 
 11.0  | 
 12.0  | 
 13.0  | 
 14.0  | 
 15.0  | 
 16.0  | 
 18.0  | 
 20.0  | 
 22.0  | |
| 
 630  | 
 | 
 92.33  | 
 107.54  | 
 122.71  | 
 137.82  | 
 152.89  | 
 167.91  | 
 182.88  | 
 197.80  | 
 | 
 | 
 | 
 | |
| 
 660  | 
 | 
 | 
 96.77  | 
 112.72  | 
 128.63  | 
 144.48  | 
 160.29  | 
 176.05  | 
 191.76  | 
 207.42  | 
 | 
 | 
 | 
 | 
| 
 720  | 
 | 
 | 
 105.64  | 
 123.08  | 
 140.46  | 
 157.80  | 
 175.09  | 
 192.32  | 
 209.51  | 
 226.65  | 
 | 
 | 
 | 
 | 
| 
 820  | 
 | 
 | 
 | 
 140.34  | 
 160.19  | 
 179.99  | 
 199.75  | 
 219.45  | 
 239.10  | 
 258.71  | 
 276.26  | 
 297.77  | 
 317.23  | 
 256.01  | 
| 
 914  | 
 | 
 | 
 | 
 | 
 178.74  | 
 200.06  | 
 222.93  | 
 244.95  | 
 266.92  | 
 288.84  | 
 310.72  | 
 332.54  | 
 354.31  | 
 397.74  | 
| 
 920  | 
 | 
 | 
 | 
 | 
 179.92  | 
 202.19  | 
 224.41  | 
 246.58  | 
 268.70  | 
 290.77  | 
 312.79  | 
 334.76  | 
 356.68  | 
 400.40  | 
| 
 1016  | 
 | 
 | 
 | 
 | 
 198.86  | 
 223.49  | 
 248.08  | 
 272.62  | 
 297.10  | 
 321.54  | 
 345.93  | 
 370.27  | 
 394.56  | 
 443.02  | 
| 
 1020  | 
 | 
 | 
 | 
 | 
 199.65  | 
 224.38  | 
 249.07  | 
 273.70  | 
 298.39  | 
 322.82  | 
 347.31  | 
 371.75  | 
 396.14  | 
 44.79  | 
| 
 1220  | 
 | 
 | 
 | 
 | 
 | 
 296.39  | 
 327.95  | 
 357.47  | 
 386.94  | 
 416.36  | 
 445.73  | 
 475.58  | 
 533.58  | 
|
| 
 1420  | 
 | 
 | 
 | 
 | 
 | 
 | 
 347.71  | 
 362.21  | 
 416.66  | 
 451.06  | 
 485.41  | 
 519.71  | 
 553.96  | 
 622.36  | 
| 
 1620  | 
 | 
 | 
 | 
 | 
 | 
 | 
 397.03  | 
 436.46  | 
 475.84  | 
 515.17  | 
 554.46  | 
 593.60  | 
 632.87  | 
 711.14  | 
| 
 1820  | 
 | 
 | 
 | 
 | 
 | 
 | 
 446.35  | 
 490.71  | 
 535.02  | 
 579.29  | 
 623.50  | 
 667.67  | 
 711.79  | 
 799.92  | 
| 
 2020  | 
 | 
 | 
 | 
 | 
 | 
 | 
 495.67  | 
 544.96  | 
 594.21  | 
 643.40  | 
 692.55  | 
 741.65  | 
 796.70  | 
 888.70  | 
| 
 2220  | 
 | 
 | 
 | 
 | 
 | 
 | 
 544.99  | 
 599.21  | 
 653.39  | 
 707.52  | 
 761.60  | 
 815.63  | 
 869.61  | 
 977.48  |