Steel Beam Sizes / Australia / Welded Beams / 1200 WB 423

1200 WB 423 Steel Beam Dimensions and Properties

ASNZS Welded beams · v2019.11

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

Units

Section diagram

1200 WB 423 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 284.24 lb/ft 423.00 kg/m
Depth, d 46.93 in 1,192.00 mm
Flange width, bf 19.69 in 500.00 mm
tw 0.630 in 16.000 mm
tf 1.417 in 36.000 mm
Area 83.58 in² 53,920.00 mm²
Ix 33,394.88 in⁴ 13,900,000,256 mm⁴
Iy 1,801.88 in⁴ 750,000,000 mm⁴
Sx 1,423.20 in³ 23,322,148 mm³
Sy 183.07 in³ 3,000,000 mm³
Zx 1,574.41 in³ 25,800,000 mm³
Zy 278.88 in³ 4,570,000 mm³
rx 19.99 in 507.73 mm
ry 4.64 in 117.94 mm
J 41.08 in⁴ 17,100,000 mm⁴
Cw 934,698.24 in⁶ 251,000,002,707,460 mm⁶

Alternatives

Useful nearby sections

Same-series weight neighbors, closest Ix, and a nearby depth series when available — with percent change versus 1200 WB 423.

Lighter in Welded beams

1200 WB 392

Weight
392.0 kg/m (-7.3%)
Depth
1,184.0 mm (-0.7%)
Ix
12,499,999,744 mm⁴ (-10%)

Heavier in Welded beams

1200 WB 455

Weight
455.0 kg/m (+7.6%)
Depth
1,200.0 mm (+0.7%)
Ix
15,299,999,744 mm⁴ (+10%)

Closest Iₓ in Welded beams

1200 WB 342

Weight
342.0 kg/m (-19%)
Depth
1,184.0 mm (-0.7%)
Ix
10,400,000,000 mm⁴ (-25%)
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Source: Australian-Sections.xlsx (Sheets 1-19) · v2019.11 · Methodology