Steel Beam Sizes / CISC / WT Tees / WT125×16.5

WT125×16.5 Dimensions, Weight and Section Properties

CISC Structural tees · v12.1

WT125×16.5: 129 mm depth, 146 mm flange width, 16.5 kg/m weight. View the full dimensions and properties in imperial and metric units below.

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Diagram, properties emphasis, and nearby alternatives use the selected unit system.

Units

Section diagram

WT125×16.5 dimensions

Not to scale. Dimensions shown for reference.

Section properties

Symbols match the steel section finder. Imperial and metric values are shown side by side.

Property Imperial Metric
Weight 11.00 lb/ft 16.50 kg/m
Depth, d 5.08 in 129.00 mm
Flange width, bf 5.75 in 146.00 mm
tw 0.240 in 6.100 mm
tf 0.358 in 9.100 mm
Area 3.22 in² 2,080.00 mm²
Ix 6.85 in⁴ 2,850,000 mm⁴
Iy 5.67 in⁴ 2,360,000 mm⁴
Sx 1.71 in³ 28,100.00 mm³
Sy 1.98 in³ 32,400.00 mm³
rx 1.46 in 37.00 mm
ry 1.33 in 33.70 mm
J 0.12 in⁴ 49,100.00 mm⁴
Cw 0.11 in⁶ 28,400,000 mm⁶

Alternatives

Useful nearby sections

Compare weight neighbors, another Ix option, and a nearby depth series when available, with percent change versus WT125×16.5.

Lighter in WT125

WT125×14

Weight
14.0 kg/m (-14%)
Depth
130.0 mm (+0.8%)
Ix
2,790,000 mm⁴ (-2.1%)

Heavier in WT125

WT125×19.5

Weight
19.5 kg/m (+18%)
Depth
131.0 mm (+1.6%)
Ix
3,260,000 mm⁴ (+14%)

Another Iₓ option in WT125

WT125×12.5

Weight
12.5 kg/m (-23%)
Depth
129.0 mm (0.0%)
Ix
2,560,000 mm⁴ (-10%)

Similar weight in WT155

WT155×16.5

Weight
16.5 kg/m (0.0%)
Depth
157.0 mm (+22%)
Ix
4,920,000 mm⁴ (+73%)
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Source: CISC Structural Section Tables SST12.1 · v12.1 · Availability: Imported; readily available in Canada. · Methodology