StructureCalcsST10X37.5
Structural Tee (from S) · AISC Shapes Database v15.0 · United States
ST10X37.5 is a structural tee cut from an S-shape 254.0 mm deep with a 162.3 mm wide flange, weighing 55.8 kg/m. The dimensions below are the published AISC Shapes Database v15.0 values; the drawing is generated from them.
ST tees are cut from S-shapes and inherit the parent’s tapered flange, which the drawing here reproduces.
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Published dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 254.0 mm | 10.00 in |
| Flange width, bf | 162.3 mm | 6.39 in |
| Flange thickness, tf | 20.2 mm | 0.795 in |
| Web thickness, tw | 16.1 mm | 0.635 in |
| Mass per metre | 55.8 kg/m | 37.5 lb/ft |
| Area, A | 7,097 mm² | 11.00 in² |
| Second moment, Ix | 45,369,225 mm⁴ | 109.0 in⁴ |
| Second moment, Iy | 6,160,225 mm⁴ | 14.8 in⁴ |
Derived section properties
Integrated from a square-cornered outline — the fillet radii this family really has are not drawn, so the computed values differ slightly from published. For ST10X37.5 the computed area is 0.68% from published and Ix 0.22%. Where a value is also published, the published one above is the one to quote.
| Property | Value |
|---|---|
| Elastic modulus, Sx | 258,603 mm³ |
| Elastic modulus, Sy | 77,733 mm³ |
| Plastic modulus, Zx | 469,281 mm³ |
| Plastic modulus, Zy | 137,336 mm³ |
| Radius of gyration, rx | 80.3 mm |
| Radius of gyration, ry | 29.9 mm |
S is the elastic modulus and Z the plastic modulus, following AISC 360. Australian and British practice reverse the letters.
Neighbouring sizes
Where these numbers come from
Published AISC Shapes Database v15.0 values. How StructureCalcs verifies its numbers · Understanding steel section properties · Query this section over the API