W14x22 — Dimensions, Weight & Section Properties
American wide-flange (W) beam per ASTM A6 / AISC Steel Construction Manual
W14x22 is an American wide-flange beam 13.7 inches (348 mm) deep with a 5 in (127 mm) flange, weighing 22 pounds per foot (32.7 kg/m) — that is what the "22" in the designation means. All values below are the standard AISC published section properties used in US structural design, with metric equivalents alongside.
Typical uses: floor and roof framing, columns, headers, and general steel construction. For a quick stiffness check, see the deflection example below or open the beam calculator with your own span and load.
W14x22: cross-section drawn to scale from the AISC dimensions (d 13.7, bf 5, tw 0.23, tf 0.335 in)Dimensions
| Depth d | 13.7 in (348 mm) |
| Flange width bf | 5 in (127 mm) |
| Web thickness tw | 0.23 in (5.8 mm) |
| Flange thickness tf | 0.335 in (8.5 mm) |
Weight & Cross-Section
| Weight per foot | 22 lb/ft (32.7 kg/m) |
| 20 ft bar | 440 lb |
| 40 ft bar | 880 lb |
| Area A | 6.49 in² (41.9 cm²) |
Section Properties (strong / weak axis)
| Moment of inertia Ix | 199 in⁴ (8,283 cm⁴) |
| Section modulus Sx | 29 in³ (475 cm³) |
| Radius of gyration rx | 5.54 in |
| Moment of inertia Iy | 7 in⁴ (291 cm⁴) |
| Section modulus Sy | 2.8 in³ (46 cm³) |
| Radius of gyration ry | 1.04 in |
Compared with the neighbouring sizes
| Shape | d × bf (in) | lb/ft | Ix (in⁴) | Sx (in³) | Δ weight | Δ Ix |
|---|
| W14x22 (this page) | 13.7 × 5 | 22 | 199 | 29 | — | — |
| W14x26 | 13.9 × 5.03 | 26 | 245 | 35.3 | +18 % | +23 % |
Deflection example
A simply supported W14x22 spanning 22 ft with a 10 kip point load at midspan deflects 0.66 in (E = 29,000 ksi, Ix = 199 in⁴). The L/360 serviceability limit for this span is 0.73 in — the shape passes this quick check.
Calculate with your own span and load →
Frequently asked questions
How much does a W14x22 beam weigh?
W14x22 weighs 22 pounds per foot (32.7 kg/m). The number after the "x" in the designation is always the weight in lb/ft. A 20 ft bar weighs 440 lb and a 40 ft bar 880 lb.
What are the dimensions of a W14x22?
W14x22 is 13.7 in (348 mm) deep with a 5 in (127 mm) wide flange. The web is 0.23 in thick and the flanges are 0.34 in thick. Note the actual depth differs from the nominal W14 label — always design with the actual value.
What are the dimensions of a W14x22 in mm?
W14x22 is 348 mm deep with a 127 mm wide flange; the web is 5.8 mm and the flange 8.5 mm thick. In metric section properties: Ix = 8,283 cm⁴, Sx = 475 cm³.
How much does a W14x22 weigh in kg?
32.7 kg per meter. A 6 m bar weighs 196 kg and a 12 m bar 393 kg — handy when ordering US shapes from metric suppliers.
What is the moment of inertia of a W14x22?
About the strong axis, Ix = 199 in⁴ (8,283 cm⁴) with section modulus Sx = 29 in³. About the weak axis, Iy = 7 in⁴ and Sy = 2.8 in³. Use the beam deflection calculator to turn these into deflection and stress for your span and load.
W14x22 or W14x26 — what does one size up change?
W14x26 is about 18% heavier (26 vs 22 lb/ft) but about 23% stiffer (Ix 245 vs 199 in⁴). Going one step up within the same depth group is usually the cheapest way to cut deflection.
Values are entered from the governing standard’s published tables and cross-checked programmatically against its mass and section formulas before publication. Spotted an error? Write to advertising@metalabout.net — verified corrections ship within days. About