試驗檢驗:GB/T13927
DN | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 |
L | 203 | 203 | 222 | 241 | 292 | 330 | 356 | 495 | 533 | 610 | 686 | 762 | 864 | 914 | 1067 |
H1 | 280 | 280 | 295 | 310 | 340 | 365 | 420 | 450 | 470 | 490 | 520 | 550 | 570 | 620 | 650 |
H | 80 | 88 | 95 | 104 | 130 | 131 | 152 | 175 | 210 | 235 | 270 | 300 | 340 | 370 | 430 |
A1 | 150 | 155 | 165 | 180 | 200 | 220 | 230 | 255 | 310 | 340 | 420 | 430 | 450 | 510 | 530 |
A | 330 | 339 | 350 | 365 | 410 | 455 | 470 | 530 | 610 | 680 | 750 | 800 | 830 | 880 | 980 |