W27×129 wide-flange beam

W27×129 weighs 129 lb per foot. Detailing dimensions and section properties below come from the AISC Shapes Database, 16th Edition. Values are shown to the nearest 1/16 in. as they appear on a shop drawing.

Detailing dimensions

Depth (d)27 5/8"
Flange width (bf)10"
Web thickness (tw)5/8"
Flange thickness (tf)1 1/8"
k (detailing)2 5/16"
Workable gage (g)5 1/2"

Section properties

Weight129 lb/ft
Area (A)37.8 in²
Ix4760 in⁴
Sx345 in³
Zx395 in³
rx11.2 in
Iy184 in⁴
Sy36.8 in³
Zy57.6 in³
ry2.21 in
J11.1 in⁴

Detailing values are rounded to the nearest 1/16 in. per the AISC Steel Construction Manual. Verify critical dimensions against the current Manual before fabrication. Need W27×129 cut, formed, or fabricated? Huntington Steel & Supply Co.

Interactive drawing