Kích thước (mm) | Khối lượng (kg/m) | |||||||||||||||
Độ dày thành ống (mm) | ||||||||||||||||
0.6 | 0.7 | 0.8 | 0.9 | 1.0 | 1.1 | 1.2 | 1.4 | 1.5 | 1.7 | 1.8 | 2.0 | 2.3 | 2.5 | 2.8 | 3.0 | |
10 x 20 | 0.280 | 0.326 | 0.372 | 0.418 | 0.463 | 0.509 | 0.554 | |||||||||
13 x 26 | 0.365 | 0.425 | 0.485 | 0.545 | 0.604 | 0.664 | 0.723 | 0.842 | 0.901 | |||||||
20 x 40 | 0.562 | 0.656 | 0.749 | 0.841 | 0.934 | 1.027 | 1.119 | 1.303 | 1.395 | 1.597 | 1.670 | 1.853 | ||||
25 x 50 | 0.704 | 0.820 | 0.937 | 1.053 | 1.170 | 1.286 | 1.402 | 1.633 | 1.749 | 1.979 | 2.094 | 2.324 | 2.667 | 2.895 | ||
30 x 60 | 0.985 | 1.125 | 1.265 | 1.405 | 1.545 | 1.684 | 1.963 | 2.102 | 2.379 | 2.518 | 2.795 | 3.208 | 3.483 | 3.895 | 4.168 | |
30 x 90 | 1.502 | 1.689 | 1.876 | 2.063 | 2.249 | 2.622 | 2.808 | 3.180 | 3.366 | 3.737 | 4.292 | 4.661 | 5.214 | 5.581 | ||
35 x 70 | 1.477 | 1.641 | 1.804 | 1.967 | 2.293 | 2.455 | 2.780 | 2.942 | 3.266 | 3.750 | 4.072 | 4.554 | 4.875 | |||
40 x 80 | 1.502 | 1.689 | 1.876 | 2.063 | 2.249 | 2.622 | 2.808 | 3.180 | 3.366 | 3.737 | 4.292 | 4.661 | 5.214 | 5.581 | ||
45 x 90 | 1.901 | 2.112 | 2.322 | 2.532 | 2.952 | 3.162 | 3.580 | 3.790 | 4.208 | 4.833 | 5.250 | 5.873 | 6.288 | |||
50 x 100 | 2.113 | 2.347 | 2.581 | 2.815 | 3.282 | 3.515 | 3.981 | 4.214 | 4.679 | 5.375 | 5.838 | 6.532 | 6.994 | |||
60 x 120 | 3.099 | 3.380 | 3.941 | 4.221 | 4.782 | 5.061 | 5.621 | 6.458 | 7.016 | 7.851 | 8.407 | |||||
70 x 140 | 2.293 | 2.455 | 2.780 | 2.942 | 3.266 | 3.750 | 4.072 | 4.554 | 4.875 |