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ST 4X11.5 - Section Properties

The ST 4X11.5 is a steel section with a mass of 17.1 kg/m, an overall depth of 101.6 mm and width of 105.9 mm. It has a cross-sectional area of 21.8 cm², a second moment of area Iᵧ of 208.1 cm⁴, a plastic modulus Wₚₗ,ᵧ of 52.275 cm³, to AISC Shapes Database v16.0 (SCI P363 Blue Book).

Mass
11.5 lb/ft (17.1 kg/m)
Depth
4 in (101.6 mm)
Width
4.17 in (105.9 mm)
Area
3.38 in² (21.8 cm²)
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mass (lb/ft)11.5 (17.1 kg/m)
h (in)4 (101.6 mm)
b (in)4.17 (105.9 mm)
tw (in)0.441 (11.2 mm)
tf (in)0.425 (10.8 mm)
A (in²)3.38 (21.8 cm²)
Iy (in⁴)5 (208.1 cm⁴)
Wel,y (in³)1.76 (28.841 cm³)
Wpl,y (in³)3.19 (52.275 cm³)
iy (in)1.22 (3.1 cm)
Iz (in⁴)2.13 (88.66 cm⁴)
Wel,z (in³)1.02 (16.715 cm³)
Wpl,z (in³)1.84 (30.152 cm³)
iz (in)0.795 (2.02 cm)
It (in⁴)0.271 (11.28 cm⁴)
Iw (in⁶)0.168

Related ST sizes

ST 6X17.5ST 6X15.9ST 5X17.5ST 5X12.7ST 4X9.2ST 3X8.6ST 3X6.25ST 2.5X5

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