M12x11.8
Miscellaneous beams from AISC Shapes Database v16.0. Also designated M310X17.6.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 305 mm | 12 in |
| Flange width, b_f | 78 mm | 3.07 in |
| Web thickness, t_w | 4.5 mm | 0.177 in |
| Flange thickness, t_f | 5.72 mm | 0.225 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 30,100,000 mm⁴ | 72.2 in⁴ |
| Elastic modulus, Sₓ | 197,000 mm³ | 12 in³ |
| Plastic modulus, Zₓ | 234,000 mm³ | 14.3 in³ |
| Radius of gyration, rₓ | 116 mm | 4.56 in |
| Distance to top fibre | 152.5 mm | 6 in |
| Distance to bottom fibre | 152.5 mm | 6 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 454,000 mm⁴ | 1.09 in⁴ |
| Elastic modulus, S_y | 11,600 mm³ | 0.709 in³ |
| Plastic modulus, Z_y | 18,800 mm³ | 1.15 in³ |
| Radius of gyration, r_y | 14.2 mm | 0.559 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 20,800 mm⁴ | 0.05 in⁴ |
| Warping constant, C_w | 1.01000e+10 mm⁶ | 37.7 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 17.6 kg/m | 11.8 lb/ft |