Steel Beam Sizes / CISC / W-Shapes / W920×449

W920×449 Steel Beam Dimensions and Properties

CISC Wide flange · v12.1

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

Units

Section diagram

W920×449 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 302.00 lb/ft 449.00 kg/m
Depth, d 37.32 in 948.00 mm
Flange width, bf 16.65 in 423.00 mm
tw 0.945 in 24.000 mm
tf 1.681 in 42.700 mm
Area 88.51 in² 57,100.00 mm²
Ix 21,021.96 in⁴ 8,750,000,000 mm⁴
Iy 1,297.36 in⁴ 540,000,000 mm⁴
Sx 1,128.94 in³ 18,500,000 mm³
Sy 155.61 in³ 2,550,000 mm³
Zx 1,275.40 in³ 20,900,000 mm³
Zy 241.04 in³ 3,950,000 mm³
rx 15.39 in 391.00 mm
ry 3.83 in 97.20 mm
J 63.19 in⁴ 26,300,000 mm⁴
Cw 413,352.61 in⁶ 111,000,000,000,000 mm⁶

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus W920×449.

Lighter in W920

W920×425

Weight
425.0 kg/m (-5.3%)
Depth
961.0 mm (+1.4%)
Ix
7,880,000,000 mm⁴ (-9.9%)

Heavier in W920

W920×474

Weight
474.0 kg/m (+5.3%)
Depth
971.0 mm (+2.4%)
Ix
8,860,000,000 mm⁴ (+1.3%)

Closest Iₓ in W920

W920×420

Weight
420.0 kg/m (-6.6%)
Depth
943.0 mm (-0.5%)
Ix
8,130,000,000 mm⁴ (-7.1%)

Similar weight in W1000

W1000×443

Weight
443.0 kg/m (-1.7%)
Depth
1,012.0 mm (+6.8%)
Ix
9,670,000,000 mm⁴ (+11%)
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Source: CISC Structural Section Tables SST12.1 · v12.1 · Availability: Not produced in Canada. · Methodology