Basic Beam Characteristics Table |
| Designation |
Area (in.2) |
c2 (in.) |
d (in.) |
Inertia1 (in.4) |
Inertia2 (in.4) |
| C15x50 |
14.7 |
0.798 |
-- |
-- |
11.0 |
| C15x40 |
11.8 |
0.777 |
-- |
-- |
9.23 |
| C15x33.9 |
9.96 |
0.787 |
-- |
-- |
8.13 |
| C12x30 |
8.82 |
0.674 |
-- |
-- |
5.14 |
| C12x25 |
7.35 |
0.674 |
-- |
-- |
4.47 |
| C12x20.7 |
6.09 |
0.698 |
-- |
-- |
3.88 |
| C10x30 |
8.82 |
0.649 |
-- |
-- |
3.94 |
| C10x25 |
7.35 |
0.617 |
-- |
-- |
3.36 |
| C10x20 |
5.88 |
0.606 |
-- |
-- |
2.81 |
| C10x15.3 |
4.49 |
0.634 |
-- |
-- |
2.28 |
| C8x18.75 |
5.51 |
0.565 |
-- |
-- |
1.98 |
| C8x13.75 |
4.04 |
0.553 |
-- |
-- |
1.53 |
| C8x11.5 |
3.38 |
0.571 |
-- |
-- |
1.32 |
| C6x13 |
3.83 |
0.514 |
-- |
-- |
1.05 |
| C6x10.5 |
3.09 |
0.499 |
-- |
-- |
0.866 |
| C6x8.2 |
2.4 |
0.511 |
-- |
-- |
0.693 |
| C4x7.25 |
2.13 |
0.459 |
-- |
-- |
0.433 |
| C4x5.4 |
1.59 |
0.457 |
-- |
-- |
0.319 |
| L8x8x1 |
15.0 |
2.37 |
-- |
89.0 |
89.0 |
| L8x8x3/4 |
11.4 |
2.28 |
-- |
69.7 |
69.7 |
| L8x8x1/2 |
7.75 |
2.19 |
-- |
48.6 |
48.6 |
| L6x6x1 |
11.0 |
1.86 |
-- |
35.5 |
35.5 |
| L6x6x3/4 |
8.44 |
1.78 |
-- |
28.2 |
28.2 |
| L6x6x1/2 |
5.75 |
1.68 |
-- |
19.9 |
19.9 |
| L5x5x7/8 |
7.98 |
1.57 |
-- |
17.8 |
17.8 |
| L5x5x1/2 |
4.75 |
1.43 |
-- |
11.3 |
11.3 |
| L5x5x3/8 |
3.61 |
1.39 |
-- |
8.74 |
8.74 |
| L4x4x3/4 |
5.44 |
1.27 |
-- |
7.67 |
7.67 |
| L4x4x1/2 |
3.75 |
1.18 |
-- |
5.56 |
5.56 |
| L4x4x3/8 |
2.86 |
1.14 |
-- |
4.36 |
4.36 |
| L3.5x3.5x3/8 |
2.48 |
1.01 |
-- |
2.87 |
2.87 |
| L3.5x3.5x1/4 |
1.69 |
0.968 |
-- |
2.01 |
2.01 |
| L3x3x1/2 |
2.75 |
0.932 |
-- |
2.22 |
2.22 |
| L3x3x1/4 |
1.44 |
0.842 |
-- |
1.24 |
1.24 |
| P1000 (unistrut) |
0.556 |
0.71 |
-- |
-- |
0.185 |
| Designation |
Area (in.2) |
c2 (in.) |
d1 (in.) |
Inertia1 (in.4) |
Inertia2 (in.4) |
| L8x6x1 |
13.00 |
1.65 |
2.65 |
80.8 |
38.8 |
| L8x6x1/2 |
6.75 |
1.47 |
2.47 |
44.3 |
21.7 |
| L7x4x3/4 |
7.69 |
1.01 |
2.51 |
37.8 |
9.05 |
| L7x4x1/2 |
5.25 |
0.917 |
2.42 |
26.7 |
6.53 |
| L6x4x3/4 |
6.94 |
1.08 |
2.08 |
24.5 |
8.68 |
| L6x4x1/2 |
4.75 |
0.987 |
1.99 |
17.4 |
6.27 |
| L5x3.5x3/4 |
5.81 |
0.996 |
1.75 |
13.9 |
5.55 |
| L5x3.5x1/2 |
4.00 |
0.906 |
1.66 |
9.99 |
4.05 |
| L5x3x1/2 |
3.75 |
0.75 |
1.75 |
9.45 |
2.58 |
| L5x3x1/4 |
1.94 |
0.657 |
1.66 |
5.11 |
1.44 |
| L4x3.5x1/2 |
3.5 |
1.00 |
1.25 |
5.32 |
3.79 |
| L4x3.5x1/4 |
1.81 |
0.909 |
1.16 |
2.91 |
2.09 |
| L4x3x1/2 |
3.25 |
0.827 |
1.33 |
5.05 |
2.42 |
| L4x3x3/8 |
2.48 |
0.782 |
1.28 |
3.96 |
1.92 |
| L4x3x1/4 |
1.69 |
0.736 |
1.24 |
2.77 |
1.36 |