Steel Beam Sizes / UK / Parallel Flange Channels / PFC 380×100×54

PFC 380×100×54 Steel Beam Dimensions and Properties

UK Parallel flange channels · v2023.11

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

Units

Section diagram

PFC 380×100×54 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 36.29 lb/ft 54.00 kg/m
Depth, d 14.96 in 380.00 mm
Flange width, bf 3.94 in 100.00 mm
tw 0.374 in 9.500 mm
tf 0.689 in 17.500 mm
Area 10.65 in² 6,870.00 mm²
Ix 360.38 in⁴ 150,000,000 mm⁴
Iy 15.45 in⁴ 6,430,000 mm⁴
Sx 48.27 in³ 791,000.00 mm³
Sy 5.43 in³ 89,000.00 mm³
Zx 56.94 in³ 933,000.00 mm³
Zy 9.82 in³ 161,000.00 mm³
rx 5.83 in 148.00 mm
ry 1.20 in 30.60 mm
J 1.10 in⁴ 457,000.00 mm⁴
Cw 558.58 in⁶ 150,000,000,000 mm⁶

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus PFC 380×100×54.

Lighter in Parallel flange channels

PFC 300×100×46

Weight
45.5 kg/m (-16%)
Depth
300.0 mm (-21%)
Ix
82,300,000 mm⁴ (-45%)

Heavier in Parallel flange channels

PFC 430×100×64

Weight
64.4 kg/m (+19%)
Depth
430.0 mm (+13%)
Ix
219,000,000 mm⁴ (+46%)

Closest Iₓ in Parallel flange channels

PFC 300×90×41

Weight
41.4 kg/m (-23%)
Depth
300.0 mm (-21%)
Ix
72,200,000 mm⁴ (-52%)
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Source: British-Sections-1 and Eurocode 3 UK shared angle/hollow tables · v2023.11 · Methodology