Steel Beam Sizes / AISC / W-Shapes / W36 / W36x350

W36x350 Steel Beam Dimensions and Properties

AISC Wide flange · v16.0

Analyze in Beam Calculator Back to W-Shapes All W36

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

Units

Section diagram

W36x350 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 350.00 lb/ft 521.00 kg/m
Depth, d 38.60 in 980.00 mm
Flange width, bf 12.60 in 320.00 mm
tw 1.300 in 33.000 mm
tf 2.320 in 58.900 mm
Area 103.00 in² 66,500.00 mm²
Ix 23,600.00 in⁴ 9,820,000,000 mm⁴
Iy 780.00 in⁴ 325,000,000 mm⁴
Sx 1,220.00 in³ 20,000,000 mm³
Sy 124.00 in³ 2,030,000 mm³
Zx 1,440.00 in³ 23,600,000 mm³
Zy 199.00 in³ 3,260,000 mm³
rx 15.10 in 384.00 mm
ry 2.75 in 69.90 mm
J 129.00 in⁴ 53,700,000 mm⁴
Cw 257,000.00 in⁶ 69,000,000,000,000 mm⁶

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus W36x350.

Browse W36 series →

Lighter in W36

W36x330

Weight
330.0 lb/ft (-5.7%)
Depth
37.70 in (-2.3%)
Ix
23,300.0 in⁴ (-1.3%)

Heavier in W36

W36x361

Weight
361.0 lb/ft (+3.1%)
Depth
38.00 in (-1.6%)
Ix
25,700.0 in⁴ (+8.9%)

Closest Iₓ in W36

W36x318

Weight
318.0 lb/ft (-9.1%)
Depth
38.20 in (-1.0%)
Ix
21,200.0 in⁴ (-10%)

Similar weight in W33

W33x354

Weight
354.0 lb/ft (+1.1%)
Depth
35.60 in (-7.8%)
Ix
22,000.0 in⁴ (-6.8%)
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Source: AISC Shapes Database v16.0 · Methodology