Steel Beam Sizes / AISC / ST Tees / ST10x43

ST10x43 Steel Beam Dimensions and Properties

AISC American standard tees · v16.0

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

Units

Section diagram

ST10x43 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 43.00 lb/ft 64.00 kg/m
Depth, d 10.20 in 259.00 mm
Flange width, bf 7.06 in 179.00 mm
tw 0.660 in 16.800 mm
tf 0.920 in 23.400 mm
Area 12.70 in² 8,190.00 mm²
Ix 124.00 in⁴ 51,600,000 mm⁴
Iy 23.30 in⁴ 9,700,000 mm⁴
Sx 17.20 in³ 282,000.00 mm³
Sy 6.59 in³ 108,000.00 mm³
Zx 31.10 in³ 510,000.00 mm³
Zy 11.60 in³ 190,000.00 mm³
rx 3.13 in 79.50 mm
ry 1.36 in 34.50 mm
J 3.30 in⁴ 1,370,000 mm⁴
Cw 9.17 in⁶ 2,460,000,000 mm⁶

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus ST10x43.

Lighter in ST10

ST10x37.5

Weight
37.5 lb/ft (-13%)
Depth
10.00 in (-2.0%)
Ix
109.0 in⁴ (-12%)

Heavier in ST10

ST10x48

Weight
48.0 lb/ft (+12%)
Depth
10.20 in (0.0%)
Ix
143.0 in⁴ (+15%)

Closest Iₓ in ST10

ST10x33

Weight
33.0 lb/ft (-23%)
Depth
10.00 in (-2.0%)
Ix
92.9 in⁴ (-25%)

Similar weight in ST12

ST12x45

Weight
45.0 lb/ft (+4.7%)
Depth
12.00 in (+18%)
Ix
190.0 in⁴ (+53%)
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Source: AISC Shapes Database v16.0 · Methodology