Steel Beam Sizes / Europe / Angles / L 300×300×35

L 300×300×35 Steel Beam Dimensions and Properties

EN Angles · v2026.1

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

Units

Section diagram

L 300×300×35 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 103.48 lb/ft 154.00 kg/m
Width 11.81 in 300.00 mm
Height 11.81 in 300.00 mm
t 1.378 in 35.000 mm
Area 30.54 in² 19,700.00 mm²
Ix 391.61 in⁴ 163,000,000 mm⁴
Iy 391.61 in⁴ 163,000,000 mm⁴
Sx 46.81 in³ 767,000.00 mm³
Sy 46.81 in³ 767,000.00 mm³
rx 3.59 in 91.10 mm
ry 3.59 in 91.10 mm
J 19.84 in⁴ 8,260,000 mm⁴

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus L 300×300×35.

Lighter in Angles

L 300×300×34

Weight
150.0 kg/m (-2.6%)
Depth
300.0 mm (0.0%)
Ix
159,000,000 mm⁴ (-2.5%)

Closest Iₓ in Angles

L 300×300×33

Weight
146.0 kg/m (-5.2%)
Depth
300.0 mm (0.0%)
Ix
155,000,000 mm⁴ (-4.9%)
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Source: Eurocode 3 UK National Annex and ArcelorMittal Sections 2026-1 · v2026.1 · Eurocode 3 - UK National Annex · Methodology