铝方管规格参数表：
| 序号 | A（mm) | B(mm) | T(mm) | 线密度(kg/m) |
| 1 | 20 | 20 | 1.4 | 0.282 |
| 2 | 20 | 20 | 2.0 | 0.390 |
| 3 | 40 | 25 | 1.1 | 0.374 |
| 4 | 25 | 11 | 1.4 | 0.254 |
| 5 | 25 | 11 | 1.2 | 0.220 |
| 6 | 25 | 11 | 1.0 | 0.186 |
| 7 | 25 | 20 | 1.4 | 0.320 |
| 8 | 25 | 20 | 1.2 | 0.277 |
| 9 | 25 | 20 | 1.0 | 0.233 |
| 10 | 25 | 25 | 1.4 | 0.360 |
| 11 | 25 | 25 | 1.2 | 0.311 |
| 12 | 25 | 25 | 1.0 | 0.262 |
| 13 | 30 | 20 | 1.4 | 0.360 |
| 14 | 30 | 20 | 1.2 | 0.311 |
| 15 | 30 | 20 | 1.0 | 0.262 |
| 16 | 30 | 30 | 1.0 | 0.436 |
| 17 | 38 | 25 | 1.4 | 0.457 |
| 18 | 38 | 25 | 1.2 | 0.394 |
| 19 | 38 | 25 | 1.3 | 0.434 |
| 20 | 38 | 38 | 1.4 | 0.557 |
| 21 | 40 | 20 | 1.4 | 0.434 |
| 22 | 40 | 20 | 1.2 | 0.375 |
| 23 | 40 | 20 | 1.0 | 0.314 |
| 24 | 40 | 30 | 1.4 | 0.510 |
| 25 | 40 | 30 | 1.2 | 0.439 |
| 26 | 40 | 40 | 1.2 | 0.506 |
| 27 | 40 | 40 | 1.0 | 0.424 |
| 28 | 50 | 20 | 1.4 | 0.512 |
| 29 | 50 | 20 | 1.2 | 0.441 |
| 30 | 50 | 20 | 1.0 | 0.370 |
| 31 | 50 | 25 | 1.4 | 0.550 |
| 32 | 50 | 25 | 1.2 | 0.474 |
| 33 | 50 | 25 | 1.0 | 0.397 |
| 34 | 60 | 30 | 1.4 | 0.662 |
| 35 | 60 | 30 | 1.2 | 0.570 |
| 36 | 60 | 30 | 1.0 | 0.477 |
| 37 | 60 | 40 | 1.4 | 0.738 |
| 38 | 76 | 25 | 1.4 | 0.745 |
| 39 | 76 | 25 | 1.2 | 0.641 |
| 40 | 76 | 25 | 1.0 | 0.537 |
| 41 | 76 | 44 | 1.0 | 0.641 |
| 42 | 80 | 25 | 1.4 | 0.775 |
| 43 | 80 | 44 | 1.4 | 0.920 |
| 44 | 80 | 44 | 1.2 | 0.791 |
| 45 | 80 | 44 | 1.0 | 0.661 |
| 46 | 85 | 44 | 1.0 | 0.688 |
| 47 | 90 | 25 | 1.4 | 0.851 |
| 48 | 90 | 25 | 1.2 | 0.732 |
| 49 | 90 | 25 | 1.0 | 0.612 |
| 50 | 90 | 30 | 1.4 | 0.889 |
| 51 | 100 | 25 | 1.1 | 0.927 |
| 52 | 40 | 40 | 3.8 | 1.491 |
| 53 | 40 | 40 | 2.0 | 0.820 |
| 54 | 49 | 40 | 2.0 | 0.920 |
| 55 | 40 | 40 | 2.5 | 1.020 |
| 56 | 100 | 100 | 1.1 | 1.088 |
