Steel Beam Sizes / Australia / Channels (CH) / 380×100 CH

380×100 CH Dimensions, Weight and Section Properties

ASNZS Parallel flange channels (CH) · v2019.11

380×100 CH: 380 mm depth, 100 mm flange width, 55.217 kg/m weight. View the full dimensions and properties in imperial and metric units below.

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

Units

Section diagram

380×100 CH 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 37.10 lb/ft 55.22 kg/m
Depth, d 14.96 in 380.00 mm
Flange width, bf 3.94 in 100.00 mm
tw 0.394 in 10.000 mm
tf 0.689 in 17.500 mm
Area 10.90 in² 7,034.00 mm²
Ix 365.18 in⁴ 152,000,000 mm⁴
Iy 15.57 in⁴ 6,480,000 mm⁴
Sx 48.82 in³ 800,000.00 mm³
Sy 5.45 in³ 89,379.31 mm³
Zx 56.87 in³ 932,000.00 mm³
Zy 9.76 in³ 160,000.00 mm³
rx 5.79 in 147.00 mm
ry 1.19 in 30.35 mm
J 1.13 in⁴ 472,000.00 mm⁴
Cw 562.31 in⁶ 151,000,006,656 mm⁶

Alternatives

Useful nearby sections

Compare weight neighbors, another Ix option, and a nearby depth series when available, with percent change versus 380×100 CH.

Lighter in Parallel flange channels (CH)

300×90 CH

Weight
40.1 kg/m (-27%)
Depth
300.0 mm (-21%)
Ix
72,400,000 mm⁴ (-52%)

Another Iₓ option in Parallel flange channels (CH)

250×90 CH

Weight
35.5 kg/m (-36%)
Depth
250.0 mm (-34%)
Ix
45,100,000 mm⁴ (-70%)
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Source: Australian-Sections.xlsx (Sheets 1-19) · v2019.11 · Methodology