| Appendix: Structural Shapes | Multimedia Engineering Mechanics | ||||||
| Beams | Angles | Channels | Tubing | Other | |||
| W_Shape_US | W_Shape_SI | S_Shape_US | S_Shape_SI | Aluminum_US |
| Chapter |
| 1. Stress/Strain |
| 2. Torsion |
| 3. Beam Shr/Moment |
| 4. Beam Stresses |
| 5. Beam Deflections |
| 6. Beam-Advanced |
| 7. Stress Analysis |
| 8. Strain Analysis |
| 9. Columns |
| Appendix |
| Basic Math |
| Units |
| Basic Equations |
| Sections |
| Material Properties |
| Structural Shapes |
| Beam Equations |
| Search |
| eBooks |
| Dynamics |
| Fluids |
| Math |
| Mechanics |
| Statics |
| Thermodynamics |
| Author(s): |
| Kurt Gramoll |
©Kurt Gramoll
|
S Shape I-Beams US Units |
 |
| Section Number |
Weight lb/ft |
Area in2 |
Depth in |
Width in |
thickness | x-x axis | y-y axis | |||||
| Web in |
Flange in |
Ix in4 |
Sx in3 |
rx in |
Iy in4 |
Sy in3 |
ry in |
|||||
| S24 x 121 | 121 | 35.6 | 24.5 | 8.050 | 0.800 | 1.090 | 3,160 | 258 | 9.43 | 83.3 | 20.7 | 1.53 |
| x 106 | 106 | 31.2 | 24.5 | 7.870 | 0.620 | 1.090 | 2,940 | 240 | 9.71 | 77.1 | 19.6 | 1.57 |
| x 100 | 100 | 29.3 | 24.0 | 7.245 | 0.745 | 0.870 | 2,390 | 199 | 9.02 | 47.7 | 13.2 | 1.27 |
| x 90 | 90 | 26.5 | 24.0 | 7.125 | 0.625 | 0.870 | 2,250 | 187 | 9.21 | 44.9 | 12.6 | 1.30 |
| x 80 | 80 | 23.5 | 24.0 | 7.000 | 0.500 | 0.870 | 2,100 | 175 | 9.47 | 42.2 | 12.1 | 1.34 |
| S20 x 96 | 96 | 28.2 | 20.3 | 7.200 | 0.800 | 0.920 | 1,670 | 165 | 7.71 | 50.2 | 13.9 | 1.33 |
| x 86 | 86 | 25.3 | 20.3 | 7.060 | 0.660 | 0.920 | 1,580 | 155 | 7.89 | 46.8 | 13.3 | 1.36 |
| x 75 | 75 | 22.0 | 20.0 | 6.385 | 0.635 | 0.795 | 1,280 | 128 | 7.62 | 29.8 | 9.32 | 1.16 |
| x 66 | 66 | 19.4 | 20.0 | 6.255 | 0.505 | 0.795 | 1,190 | 119 | 7.83 | 27.7 | 8.85 | 1.19 |
| S18 x 70 | 70 | 20.6 | 18.0 | 6.251 | 0.711 | 0.691 | 926 | 103 | 6.71 | 24.1 | 7.72 | 1.08 |
| x 54.7 | 54.7 | 16.1 | 18.0 | 6.001 | 0.461 | 0.691 | 804 | 89.4 | 7.07 | 20.8 | 6.94 | 1.14 |
| S15 x 50 | 50 | 14.7 | 15.0 | 5.640 | 0.550 | 0.622 | 486 | 64.8 | 5.75 | 15.7 | 5.57 | 1.03 |
| x 42.9 | 42.9 | 12.6 | 15.0 | 5.501 | 0.411 | 0.622 | 447 | 59.6 | 5.95 | 14.4 | 5.23 | 1.07 |
| S12 x 50 | 50 | 14.7 | 12.0 | 5.477 | 0.687 | 0.659 | 305 | 50.8 | 4.55 | 15.7 | 5.74 | 1.03 |
| x 40.8 | 40.8 | 12.0 | 12.0 | 5.252 | 0.462 | 0.659 | 272 | 45.4 | 4.77 | 13.6 | 5.16 | 1.06 |
| x 35 | 35 | 10.3 | 12.0 | 5.078 | 0.428 | 0.544 | 229 | 38.2 | 4.72 | 9.87 | 3.89 | 0.980 |
| x 31.8 | 31.8 | 9.35 | 12.0 | 5.000 | 0.350 | 0.544 | 218 | 36.4 | 4.83 | 9.36 | 3.74 | 1.00 |
| S10 x 35 | 35 | 10.3 | 10.0 | 4.944 | 0.594 | 0.491 | 147 | 29.4 | 3.78 | 8.36 | 3.38 | 0.901 |
| x 25.4 | 25.4 | 7.46 | 10.0 | 4.661 | 0.311 | 0.491 | 124 | 24.7 | 4.07 | 6.79 | 2.91 | 0.954 |
| S8 x 23 | 23 | 6.77 | 8.0 | 4.171 | 0.441 | 0.426 | 64.9 | 16.2 | 3.10 | 4.31 | 2.07 | 0.798 |
| x 18.4 | 18.4 | 5.41 | 8.0 | 4.001 | 0.271 | 0.426 | 57.6 | 14.4 | 3.26 | 3.73 | 1.86 | 0.831 |
| S7 x 20 | 20 | 5.88 | 7.0 | 3.860 | 0.450 | 0.392 | 42.4 | 12.1 | 2.69 | 3.17 | 1.64 | 0.734 |
| x 15.3 | 15.3 | 4.50 | 7.0 | 3.662 | 0.252 | 0.392 | 36.7 | 10.5 | 2.86 | 2.64 | 1.44 | 0.766 |
| S6 x 17.25 | 17.25 | 5.07 | 6.0 | 3.565 | 0.465 | 0.359 | 26.3 | 8.77 | 2.28 | 2.31 | 1.30 | 0.675 |
| x 12.5 | 12.5 | 3.67 | 6.0 | 3.332 | 0.232 | 0.359 | 22.1 | 7.37 | 2.45 | 1.82 | 1.09 | 0.705 |
| S5 x 14.75 | 14.75 | 4.34 | 5.0 | 3.284 | 0.494 | 0.326 | 15.2 | 6.09 | 1.87 | 1.67 | 1.01 | 0.620 |
| x 10 | 10 | 2.94 | 5.0 | 3.004 | 0.214 | 0.326 | 12.3 | 4.92 | 2.05 | 1.22 | 0.809 | 0.643 |
| S4 x 9.5 | 9.5 | 2.79 | 4.0 | 2.796 | 0.326 | 0.293 | 6.79 | 3.39 | 1.56 | 0.903 | 0.646 | 0.569 |
| x 7.7 | 7.7 | 2.26 | 4.0 | 2.663 | 0.193 | 0.293 | 6.08 | 3.04 | 1.64 | 0.764 | 0.574 | 0.581 |
| S3 x 7.5 | 7.5 | 2.21 | 3.0 | 2.509 | 0.349 | 0.260 | 2.93 | 1.95 | 1.15 | 0.586 | 0.468 | 0.516 |
| x 5.7 | 5.7 | 1.67 | 3.0 | 2.330 | 0.170 | 0.260 | 2.52 | 1.68 | 1.23 | 0.455 | 0.390 | 0.522 |