Steel Beam Sizes / AISC / W-Shapes / W12 / W12x336

W12x336 Steel Beam Dimensions and Properties

AISC Wide flange · v16.0

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

Units

Section diagram

W12x336 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 336.00 lb/ft 500.00 kg/m
Depth, d 16.80 in 427.00 mm
Flange width, bf 13.40 in 340.00 mm
tw 1.780 in 45.200 mm
tf 2.960 in 75.200 mm
Area 98.90 in² 63,800.00 mm²
Ix 4,060.00 in⁴ 1,690,000,000 mm⁴
Iy 1,190.00 in⁴ 495,000,000 mm⁴
Sx 483.00 in³ 7,910,000 mm³
Sy 177.00 in³ 2,900,000 mm³
Zx 603.00 in³ 9,880,000 mm³
Zy 274.00 in³ 4,490,000 mm³
rx 6.41 in 163.00 mm
ry 3.47 in 88.10 mm
J 243.00 in⁴ 101,000,000 mm⁴
Cw 57,000.00 in⁶ 15,300,000,000,000 mm⁶

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus W12x336.

Browse W12 series →

Lighter in W12

W12x305

Weight
305.0 lb/ft (-9.2%)
Depth
16.30 in (-3.0%)
Ix
3,550.0 in⁴ (-13%)

Closest Iₓ in W12

W12x279

Weight
279.0 lb/ft (-17%)
Depth
15.90 in (-5.4%)
Ix
3,110.0 in⁴ (-23%)

Similar weight in W14

W14x342

Weight
342.0 lb/ft (+1.8%)
Depth
17.50 in (+4.2%)
Ix
4,900.0 in⁴ (+21%)
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Source: AISC Shapes Database v16.0 · Methodology