Steel Beam Sizes / AISC / WT Tees / WT8x25

WT8x25 Steel Beam Dimensions and Properties

AISC Structural tees · v16.0

Analyze in Beam Calculator Back to WT Tees

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

Units

Section diagram

WT8x25 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 25.00 lb/ft 37.50 kg/m
Depth, d 8.13 in 207.00 mm
Flange width, bf 7.07 in 180.00 mm
tw 0.380 in 9.650 mm
tf 0.630 in 16.000 mm
Area 7.37 in² 4,750.00 mm²
Ix 42.30 in⁴ 17,600,000 mm⁴
Iy 18.60 in⁴ 7,740,000 mm⁴
Sx 6.78 in³ 111,000.00 mm³
Sy 5.26 in³ 86,200.00 mm³
Zx 12.00 in³ 197,000.00 mm³
Zy 8.15 in³ 134,000.00 mm³
rx 2.40 in 61.00 mm
ry 1.59 in 40.40 mm
J 0.76 in⁴ 316,000.00 mm⁴
Cw 1.34 in⁶ 360,000,000 mm⁶

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus WT8x25.

Lighter in WT8

WT8x22.5

Weight
22.5 lb/ft (-10%)
Depth
8.07 in (-0.7%)
Ix
37.8 in⁴ (-11%)

Heavier in WT8

WT8x28.5

Weight
28.5 lb/ft (+14%)
Depth
8.22 in (+1.1%)
Ix
48.7 in⁴ (+15%)

Closest Iₓ in WT8

WT8x33.5

Weight
33.5 lb/ft (+34%)
Depth
8.17 in (+0.5%)
Ix
48.6 in⁴ (+15%)

Similar weight in WT9

WT9x25

Weight
25.0 lb/ft (0.0%)
Depth
9.00 in (+11%)
Ix
53.5 in⁴ (+26%)
Analyze in Beam Calculator Compare in WT Tees finder

Source: AISC Shapes Database v16.0 · Methodology