StructureCalcsM10X8
Miscellaneous Beam · AISC Shapes Database v15.0 · United States
M10X8 is a miscellaneous light beam 252.7 mm deep with a 68.3 mm wide flange, weighing 11.9 kg/m. The dimensions below are the published AISC Shapes Database v15.0 values; the drawing is generated from them.
M-shapes are light I-sections that fall outside the W series — small beams for light framing.
Analyse this section, or combine it with plates and other shapes.
Open M10X8 in the Section CalculatorFree, no sign-up, runs in your browser.
Published dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 252.7 mm | 9.95 in |
| Flange width, bf | 68.3 mm | 2.69 in |
| Flange thickness, tf | 4.6 mm | 0.182 in |
| Web thickness, tw | 3.6 mm | 0.141 in |
| Mass per metre | 11.9 kg/m | 8.0 lb/ft |
| Area, A | 1,529 mm² | 2.37 in² |
| Second moment, Ix | 14,401,607 mm⁴ | 34.6 in⁴ |
| Second moment, Iy | 246,825 mm⁴ | 0.6 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 M10X8 the computed area agrees with the published value to better than 0.01% and Ix to better than 0.01%. Where a value is also published, the published one above is the one to quote.
| Property | Value |
|---|---|
| Elastic modulus, Sx | 113,968 mm³ |
| Elastic modulus, Sy | 7,225 mm³ |
| Plastic modulus, Zx | 134,516 mm³ |
| Plastic modulus, Zy | 11,644 mm³ |
| Radius of gyration, rx | 97.1 mm |
| Radius of gyration, ry | 12.7 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