Section properties for S18X54.7
Structural sectional properties for a S18X54.7 standard steel section
| Description | Symbol | Value |
|---|---|---|
| Shape Category / Designation | Type | S |
| Section Name | Name | S18X54.7 |
| Cross Sectional Area | A | 16 in2 |
| Section Width | b | 6 in |
| Section Depth | d | 18 in |
| Flange thickness | tf | 0.691 in |
| Web thickness | tw | 0.461 in |
| Radius of Gyration about X-X | rx | 7.07 in |
| Radius of Gyrations about Y-Y | ry | 1.14 in |
| Moment of Inertia about X-X | Ix | 801 in4 |
| Moment of Intertia about Y-Y | Iy | 20.7 in4 |
| Elastic Section Modulus about X-X | Sx | 89 in3 |
| Elastic Section Modulus about Y-Y | Sy | 6.91 in3 |
| Plastic Section Modulus about X-X | Zx | 104 in3 |
| Plastic Section Modulus about Y-Y | Zy | 12.1 in3 |
| St. Venant Torsional Constant | J | 2.33 in4 |
| Warping Torsion Constant | Cw | 1550 in6 |
| Self Weight of section per foot | Weight | 54.7 lb/ft |
A S18X54.7 steel section is a standard North American steel section in the S - Standard Wide Flange category. It weighs 54.7 lb/ft and has a cross sectional area of 16 in2. The height and width of the section are 18 in and 6 in respectively.
The section has a tensile yield capacity of:
kip
The section has a flexural plastic moment capacity of:
kip-ft
The section has a flexural elastic moment capacity of:
kip-ft
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