Steel Beam Sizes / AISC / W-Shapes / W10 / W10x100

W10x100 Steel Beam Dimensions and Properties

AISC Wide flange · v16.0

Analyze in Beam Calculator Back to W-Shapes All W10

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

Units

Section diagram

W10x100 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 100.00 lb/ft 149.00 kg/m
Depth, d 11.10 in 282.00 mm
Flange width, bf 10.30 in 262.00 mm
tw 0.680 in 17.300 mm
tf 1.120 in 28.400 mm
Area 29.30 in² 18,900.00 mm²
Ix 623.00 in⁴ 259,000,000 mm⁴
Iy 207.00 in⁴ 86,200,000 mm⁴
Sx 112.00 in³ 1,840,000 mm³
Sy 40.00 in³ 655,000.00 mm³
Zx 130.00 in³ 2,130,000 mm³
Zy 61.00 in³ 1,000,000 mm³
rx 4.60 in 117.00 mm
ry 2.65 in 67.30 mm
J 10.90 in⁴ 4,540,000 mm⁴
Cw 5,150.00 in⁶ 1,380,000,000,000 mm⁶

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus W10x100.

Browse W10 series →

Lighter in W10

W10x88

Weight
88.0 lb/ft (-12%)
Depth
10.80 in (-2.7%)
Ix
534.0 in⁴ (-14%)

Heavier in W10

W10x112

Weight
112.0 lb/ft (+12%)
Depth
11.40 in (+2.7%)
Ix
716.0 in⁴ (+15%)

Closest Iₓ in W10

W10x77

Weight
77.0 lb/ft (-23%)
Depth
10.60 in (-4.5%)
Ix
455.0 in⁴ (-27%)

Similar weight in W12

W12x96

Weight
96.0 lb/ft (-4.0%)
Depth
12.70 in (+14%)
Ix
833.0 in⁴ (+34%)
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Source: AISC Shapes Database v16.0 · Methodology