W14X311 Dimensions & Weight

W14X311 is an AISC wide-flange (W) shape with an actual depth of 17.12 in and a 16.23 in wide flange, weighing 311 lb per foot — a workhorse size for floor beams and roof framing on commercial jobs.

W14X311 Dimensions

Property	Imperial	Metric
Depth (d)	17.12 in	434.8 mm
Flange width (bf)	16.23 in	412.2 mm
Cross-section area (A)	91.4 in²	589.7 cm²
Weight	311 lb/ft	462.8 kg/m

What does W14X311 cost?

At an example material price of $0.92/lb, W14X311 runs about $286 per foot, or roughly $5,722 for a 20-ft length.

Example pricing only. Actual steel pricing varies by region, grade, quantity, and market conditions — use your own supplier numbers for real bids.

Counting W14X311s off a drawing set by hand? SteelFlo finds every steel label on your PDF automatically — 3 takeoffs free.

Related sizes

W14X2222 lb/ft
W14X2626 lb/ft
W14X3030 lb/ft
W14X3434 lb/ft
W14X3838 lb/ft
W14X4343 lb/ft
W14X4848 lb/ft
W14X5353 lb/ft

Deeper reading: Wide-Flange Beam Sizes: The Complete Guide · How to calculate steel weight