Properties of Steel Sections - Channel, U.S. customary units
Description \boldsymbol{d} \times \,\boldsymbol{b_f} |
W lb/ft |
A in.2 |
d in. |
b_f in. |
t_w in. |
t_f in. |
\bar{x} in. |
\bar{I}_{xx} in.4 |
\bar{I}_{yy} in.4 |
---|---|---|---|---|---|---|---|---|---|
C15\times50 | 50 | 14.7 | 15 | 3.72 | 0.716 | 0.65 | 0.799 | 404 | 11 |
C15\times40 | 40 | 11.8 | 15 | 3.52 | 0.52 | 0.65 | 0.778 | 348 | 9.17 |
C15\times33.9 | 33.9 | 10 | 15 | 3.4 | 0.4 | 0.65 | 0.788 | 315 | 8.07 |
C12\times30 | 30 | 8.81 | 12 | 3.17 | 0.51 | 0.501 | 0.674 | 162 | 5.12 |
C12\times25 | 25 | 7.34 | 12 | 3.05 | 0.387 | 0.501 | 0.674 | 144 | 4.45 |
C12\times20.7 | 20.7 | 6.08 | 12 | 2.94 | 0.282 | 0.501 | 0.698 | 129 | 3.86 |
C10\times30 | 30 | 8.81 | 10 | 3.03 | 0.673 | 0.436 | 0.649 | 103 | 3.93 |
C10\times25 | 25 | 7.35 | 10 | 2.89 | 0.526 | 0.436 | 0.617 | 91.1 | 3.34 |
C10\times20 | 20 | 5.87 | 10 | 2.74 | 0.379 | 0.436 | 0.606 | 78.9 | 2.8 |
C10\times15.3 | 15.3 | 4.48 | 10 | 2.6 | 0.24 | 0.436 | 0.634 | 67.3 | 2.27 |
C9\times20 | 20 | 5.87 | 9 | 2.65 | 0.448 | 0.413 | 0.583 | 60.9 | 2.41 |
C9\times15 | 15 | 4.4 | 9 | 2.49 | 0.285 | 0.413 | 0.586 | 51 | 1.91 |
C9\times13.4 | 13.4 | 3.94 | 9 | 2.43 | 0.233 | 0.413 | 0.601 | 47.8 | 1.75 |
C8\times18.75 | 18.75 | 5.51 | 8 | 2.53 | 0.487 | 0.39 | 0.565 | 43.9 | 1.97 |
C8\times13.75 | 13.75 | 4.03 | 8 | 2.34 | 0.303 | 0.39 | 0.554 | 36.1 | 1.52 |
C8\times11.5 | 11.5 | 3.37 | 8 | 2.26 | 0.22 | 0.39 | 0.572 | 32.5 | 1.31 |
C7\times14.75 | 14.75 | 4.33 | 7 | 2.3 | 0.419 | 0.366 | 0.532 | 27.2 | 1.37 |
C7\times12.25 | 12.25 | 3.59 | 7 | 2.19 | 0.314 | 0.366 | 0.525 | 24.2 | 1.16 |
C7\times9.8 | 9.8 | 2.87 | 7 | 2.09 | 0.21 | 0.366 | 0.541 | 21.2 | 0.957 |
C6\times13 | 13 | 3.82 | 6 | 2.16 | 0.437 | 0.343 | 0.514 | 17.3 | 1.05 |
C6\times10.5 | 10.5 | 3.07 | 6 | 2.03 | 0.314 | 0.343 | 0.5 | 15.1 | 0.86 |
C6\times8.2 | 8.2 | 2.39 | 6 | 1.92 | 0.2 | 0.343 | 0.512 | 13.1 | 0.687 |
C5\times9 | 9 | 2.64 | 5 | 1.89 | 0.325 | 0.32 | 0.478 | 8.89 | 0.624 |
C5\times6.7 | 6.7 | 1.97 | 5 | 1.75 | 0.19 | 0.32 | 0.484 | 7.48 | 0.47 |
C4\times7.25 | 7.25 | 2.13 | 4 | 1.72 | 0.321 | 0.296 | 0.459 | 4.58 | 0.425 |
C4\times6.25 | 6.25 | 1.84 | 4 | 1.65 | 0.247 | 0.296 | 0.453 | 4.19 | 0.374 |
C4\times5.4 | 5.4 | 1.58 | 4 | 1.58 | 0.184 | 0.296 | 0.457 | 3.85 | 0.312 |
C4\times4.5 | 4.5 | 1.34 | 4 | 1.52 | 0.125 | 0.296 | 0.473 | 3.53 | 0.265 |
C3\times6 | 6 | 1.76 | 3 | 1.6 | 0.356 | 0.273 | 0.455 | 2.07 | 0.3 |
C3\times5 | 5 | 1.47 | 3 | 1.5 | 0.258 | 0.273 | 0.439 | 1.85 | 0.241 |
C3\times4.1 | 4.1 | 1.2 | 3 | 1.41 | 0.17 | 0.273 | 0.437 | 1.65 | 0.191 |
C3\times3.5 | 3.5 | 1.09 | 3 | 1.37 | 0.132 | 0.273 | 0.443 | 1.57 | 0.169 |