角驰III-820型截面参数:
厚度(mm) Thickness |
截面惯性矩 (cm4/m) Moment of inertia |
截面抵抗矩 (cm3/m) Section of modulus |
0.6 | 30.61 | 8.95 |
0.8 | 37.49 | 11.92 |