Steel Beam Sizes / Europe / HL Sections / HL 1000 AA

HL 1000 AA Steel Beam Dimensions and Properties

EN HL wide flange beams · v2026.1

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

Units

Section diagram

HL 1000 AA 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 198.90 lb/ft 296.00 kg/m
Depth, d 38.66 in 982.00 mm
Flange width, bf 15.75 in 400.00 mm
tw 0.650 in 16.500 mm
tf 1.067 in 27.100 mm
Area 58.59 in² 37,800.00 mm²
Ix 14,895.56 in⁴ 6,200,000,000 mm⁴
Iy 696.73 in⁴ 290,000,000 mm⁴
Sx 768.90 in³ 12,600,000 mm³
Sy 88.48 in³ 1,450,000 mm³
Zx 872.64 in³ 14,300,000 mm³
Zy 136.69 in³ 2,240,000 mm³
rx 15.94 in 405.00 mm
ry 3.45 in 87.60 mm
J 18.36 in⁴ 7,640,000 mm⁴
Cw 245,404.83 in⁶ 65,900,000,000,000 mm⁶

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus HL 1000 AA.

Heavier in HL wide flange beams

HL 1000 A

Weight
321.0 kg/m (+8.4%)
Depth
990.0 mm (+0.8%)
Ix
6,960,000,000 mm⁴ (+12%)

Closest Iₓ in HL wide flange beams

HL 920×344

Weight
344.0 kg/m (+16%)
Depth
927.0 mm (-5.6%)
Ix
6,450,000,000 mm⁴ (+4.0%)
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Source: Eurocode 3 UK National Annex and ArcelorMittal Sections 2026-1 · v2026.1 · Eurocode 3 - UK National Annex · Methodology