a`|
| @ | kg/m | m2/ton |
| C-75X40X5X7 | 6.92 | 41.91 |
| C-100X50X5X7.5 | 9.36 | 40.60 |
| C-125X65X6X8 | 13.40 | 36.42 |
| C-150X75X6.5X10 | 18.60 | 30.86 |
| C-150X75X9X12.5 | 24.00 | 23.46 |
| C-180X75XVX10.5 | 21.40 | 29.53 |
| C-200X80X7.5X11 | 24.60 | 28.05 |
| C-200X90X8X13.5 | 30.30 | 23.96 |
| C-250X90X9X13 | 34.60 | 23.82 |
| C-250X90X11X14.5 | 40.20 | 20.30 |
| C-300X90X9X13 | 38.10 | 24.25 |
| C-300X90X10X15.5 | 43.80 | 20.91 |
| C-300X90X12X16 | 48.60 | 18.77 |
| C-380X100X10.5X16 | 54.50 | 20.48 |
| C-380X100X13X20 | 67.30 | 16.39 |