W12X26
Wide-Flange Beam · AISC Shapes Database v15.0 · United States
W12X26 is a wide-flange beam 309.9 mm deep with a 164.9 mm flange, weighing 38.7 kg/m. The dimensions below are the published AISC Shapes Database v15.0 values; the drawing is generated from them.
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Published dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 309.9 mm | 12.20 in |
| Flange width, bf | 164.9 mm | 6.49 in |
| Flange thickness, tf | 9.7 mm | 0.380 in |
| Web thickness, tw | 5.8 mm | 0.230 in |
| Mass per metre | 38.7 kg/m | 26.0 lb/ft |
| Area, A | 4,936 mm² | 7.65 in² |
| Second moment, Ix | 84,911,211 mm⁴ | 204.0 in⁴ |
| Second moment, Iy | 7,200,804 mm⁴ | 17.3 in⁴ |
Derived section properties
Integrated from the section's own outline including the root and toe radii, whose arcs are integrated analytically rather than approximated by facets. For W12X26 the computed area agrees with the published value to 0.01% and Ix to 0.11%. Where a value is also published, the published one above is the one to quote.
| Property | Value |
|---|---|
| Elastic modulus, Zx | 547,443 mm³ |
| Elastic modulus, Zy | 87,490 mm³ |
| Plastic modulus, Sx | 608,965 mm³ |
| Plastic modulus, Sy | 133,866 mm³ |
| Radius of gyration, rx | 131.1 mm |
| Radius of gyration, ry | 38.2 mm |
Z is the elastic modulus and S the plastic modulus, following AS 4100. Under AISC 360 the letters are reversed — S is elastic and Z is plastic.
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