槽钢理论重量表：
| 型号 | 尺寸mm | 理论重量kg/m |
| 5 | 50*37*4.5 | 5.438 |
| 6.3 | 63*40*4.8 | 6.634 |
| 6.5 | 65*40*4.8 | 6.709 |
| 8 | 80*43*5.0 | 8.045 |
| 10 | 100*48*5.3 | 10.007 |
| 12 | 120*53*5.5 | 12.059 |
| 12.6 | 126*53*5.5 | 12.318 |
| 14a | 140*58*6.0 | 14.535 |
| 14b | 140*60*8.0 | 16.733 |
| 16a | 160*63*6.5 | 17.240 |
| 16b | 160*65*8.5 | 19.752 |
| 18a | 180*68*7.0 | 20.174 |
| 18b | 180*70*9.0 | 23.000 |
| 20a | 200*73*7.0 | 22.637 |
| 20b | 200*75*9.0 | 25.777 |
| 22a | 220*77*7.0 | 24.999 |
| 22b | 220*79*9.0 | 28.453 |
| 24a | 240*78*7.0 | 26.860 |
| 24b | 240*80*9.0 | 30.628 |
| 24c | 240*82*11.0 | 34.396 |
| 25a | 250*78*7.0 | 27.410 |
| 25b | 250*80*9.0 | 31.335 |
| 25c | 250*82*11.0 | 35.260 |
| 27a | 270*84*7.5 | 30.838 |
| 27b | 270*86*9.5 | 35.007 |
| 27c | 270*86*11.5 | 39.316 |
| 28a | 280*82*7.5 | 31.427 |
| 28b | 280*84*9.5 | 35.823 |
| 28c | 280*86*11.5 | 40.219 |
| 30a | 300*85*7.5 | 34.463 |
| 30b | 300*87*9.5 | 39.173 |
| 30c | 300*89*11.5 | 43.883 |
| 32a | 320*88*8.0 | 38.083 |
| 32b | 320*90*10.0 | 43.107 |
| 32c | 320*92*12.0 | 48.131 |
| 36a | 360*96*9.0 | 47.814 |
| 36b | 360*98*11.0 | 53.47 |
| 36c | 360*100*13.0 | 59.118 |
| 40a | 400*100*10.5 | 58.928 |
| 40b | 400*102*12.5 | 65.204 |
| 40c | 400*104*14.5 | 71.488 |
| 镀锌槽钢米量=槽钢米量×镀锌层系数1.06 |
轻型槽钢理论重量表：
| 型号 | 尺寸mm | 理论重量kg/m |
| 5 | 50*32*4.4 | 4.84 |
| 6.5 | 65*36*4.4 | 5.90 |
| 8 | 80*40*4.5 | 7.05 |
| 10 | 100*46*4.5 | 8.59 |
| 12 | 120*52*4.8 | 10.4 |
| 14 | 140*58*4.9 | 12.3 |
| 14a | 140*62*4.9 | 13.3 |
| 16 | 160*64*5.0 | 14.2 |
| 16a | 160*68*5.0 | 15.3 |
| 18 | 180*70*5.1 | 16.3 |
| 18a | 180*74*5.1 | 17.4 |
| 20 | 200*76*5.2 | 18.4 |
| 20a | 200*80*5.2 | 19.8 |
| 22 | 220*82*5.4 | 21.0 |
| 22b | 220*87*5.4 | 22.6 |
| 24 | 240*90*5.6 | 24.0 |
| 24b | 240*95*5.6 | 25.8 |
| 27 | 270*95*6.0 | 27.7 |
| 30 | 300*100*6.5 | 31.8 |
| 33 | 330*105*7.0 | 36.5 |
| 36 | 360*110*7.5 | 41.9 |
| 40 | 400*115*8.0 | 48.3 |
| 镀锌槽钢米量=槽钢米量×镀锌层系数1.06 |