$\mathrm{with}\left(\mathrm{AISCShapes}\right)\:$$\mathrm{with}\left(\mathrm{Units}\left[\mathrm{Standard}\right]\right)\:$

$W≔\mathrm{Property}\left(''W8X21''\,''W''\right)$

$W≔21.0⟦\frac{\mathrm{lb}}{\mathrm{ft}}⟧$

$L≔20⟦\mathrm{ft}⟧\:$

$W\cdot L$

$190.51⟦\mathrm{kg}⟧$

$\mathrm{Fy}≔50⟦\mathrm{ksi}⟧\:$

$\mathrm{Zx}≔\mathrm{Property}\left(''W16X57''\,''Zx''\right)$

$105.00⟦{\mathrm{in}}^3⟧$

$\mathrm{Mp}≔\mathrm{Fy}\cdot \mathrm{Zx}$

$437.50⟦\mathrm{kip}\mathrm{foot}⟧$

$\mathrm{Property}\left(''W44X335''\,''A''\,''metadata''\right)\;$$\mathrm{Property}\left(''W44X335''\,''A''\right)$

$''Cross-sectional\; area\; of\; member''$

$98.5⟦{\mathrm{in}}^2⟧$

$\mathrm{Property}\left(''W44X335''\,''d''\,''metadata''\right)\;$$\mathrm{Property}\left(''W44X335''\,''d''\right)$

$''Overall\; depth\; of\; member,\; or\; width\; of\; shorter\; leg\; for\; angles,\; or\; width\; of\; the\; outstanding\; legs\; of\; long\; legs\; back-to-back\; double\; angles,\; or\; the\; width\; of\; the\; back-to-back\; legs\; of\; short\; legs\; back-to-back\; double\; angles''$

$44.0⟦\mathrm{in}⟧$

$\mathrm{Property}\left(''W44X335''\,''bf''\,''metadata''\right)\;$$\mathrm{Property}\left(''W44X335''\,''bf''\right)$

$''Flange\; width''$

$15.9⟦\mathrm{in}⟧$

$\mathrm{Property}\left(''W44X335''\,''tf''\,''metadata''\right)\;$$\mathrm{Property}\left(''W44X335''\,''tf''\right)$

$''Flange\; thickness''$

$1.77⟦\mathrm{in}⟧$

$\mathrm{Property}\left(''W44X335''\,''k1''\,''metadata''\right)\;$$\mathrm{Property}\left(''W44X335''\,''k1''\right)$

$''Detailing\; distance\; from\; center\; of\; web\; to\; flange\; toe\; of\; fillet''$

$1.3125⟦\mathrm{in}⟧$

$\mathrm{Property}\left(''W44X335''\,''kdet''\,''metadata''\right)\;$$\mathrm{Property}\left(''W44X335''\,''kdet''\right)$

$''Detailing\; distance\; from\; outer\; face\; of\; flange\; to\; web\; toe\; of\; fillet''$

$2.625⟦\mathrm{in}⟧$

$\mathrm{Property}\left(''W44X335''\,''tf''\,''metadata''\right)\;$$\mathrm{Property}\left(''W44X335''\,''tf''\right)$

$''Flange\; thickness''$

$1.77⟦\mathrm{in}⟧$

$\mathrm{Property}\left(''W44X335''\,''tw''\,''metadata''\right)\;$$\mathrm{Property}\left(''W44X335''\,''tw''\right)$

$''Web\; thickness''$

$1.03⟦\mathrm{in}⟧$

$\mathrm{Property}\left(''W44X335''\,''W''\,''metadata''\right)\;$$\mathrm{Property}\left(''W44X335''\,''W''\right)$

$''Nominal\; weight''$

$335.0⟦\frac{\mathrm{lb}}{\mathrm{ft}}⟧$

$\mathrm{Property}\left(''W44X335''\,''J''\,''metadata''\right)\;$$\mathrm{Property}\left(''W44X335''\,''J''\right)$

$''Torsional\; moment\; of\; inertia''$

$74.7⟦{\mathrm{in}}^4⟧$

$\mathrm{Property}\left(''W44X335''\,''Ix''\,''metadata''\right)\;$$\mathrm{Property}\left(''W44X335''\,''Ix''\right)$

$''Moment\; of\; inertia\; about\; the\; x-axis''$

$31100.0⟦{\mathrm{in}}^4⟧$

$\mathrm{Property}\left(''W44X335''\,''Cw''\,''metadata''\right)\;$$\mathrm{Property}\left(''W44X335''\,''Cw''\right)$

$''Warping\; constant''$

$535000.0⟦{\mathrm{in}}^6⟧$