Steel Beam Sizes / CISC / W-Shapes / W920×345

W920×345 Steel Beam Dimensions and Properties

CISC Wide flange · v12.1

Analyze in Beam Calculator Back to W-Shapes

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

Units

Section diagram

W920×345 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 232.00 lb/ft 345.00 kg/m
Depth, d 37.13 in 943.00 mm
Flange width, bf 12.13 in 308.00 mm
tw 0.870 in 22.100 mm
tf 1.571 in 39.900 mm
Area 68.05 in² 43,900.00 mm²
Ix 15,015.69 in⁴ 6,250,000,000 mm⁴
Iy 468.49 in⁴ 195,000,000 mm⁴
Sx 811.62 in³ 13,300,000 mm³
Sy 77.50 in³ 1,270,000 mm³
Zx 933.66 in³ 15,300,000 mm³
Zy 122.05 in³ 2,000,000 mm³
rx 14.84 in 377.00 mm
ry 2.63 in 66.70 mm
J 39.40 in⁴ 16,400,000 mm⁴
Cw 148,211.11 in⁶ 39,800,000,000,000 mm⁶

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus W920×345.

Lighter in W920

W920×344

Weight
344.0 kg/m (-0.4%)
Depth
927.0 mm (-1.7%)
Ix
6,450,000,000 mm⁴ (+3.2%)

Heavier in W920

W920×368

Weight
368.0 kg/m (+6.5%)
Depth
931.0 mm (-1.3%)
Ix
6,920,000,000 mm⁴ (+11%)

Closest Iₓ in W920

W920×381

Weight
381.0 kg/m (+10%)
Depth
951.0 mm (+0.8%)
Ix
6,960,000,000 mm⁴ (+11%)

Similar weight in W1000

W1000×350

Weight
350.0 kg/m (+1.3%)
Depth
1,008.0 mm (+6.9%)
Ix
7,230,000,000 mm⁴ (+16%)
Analyze in Beam Calculator Compare in W-Shapes finder

Source: CISC Structural Section Tables SST12.1 · v12.1 · Availability: Not produced in Canada. · Methodology