Appendix: Structural Shapes Multimedia Engineering Mechanics Beams Angles Channels Tubing Other
 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

Angle Section, Equal Legs
 Angle Sections, Equal LegsSI Units
 Designation Mass kg/m Areamm2 leg tmm Ix or y106 mm4 Sx or y103 mm3 rx or ymm cx or ymm ramm L200 x 200 x 25 73.6 9,380 25 34.8 247 60.9 59.2 39.1 x 20 59.7 7,600 20 28.8 202 61.6 57.4 39.3 x 16 48.2 6,140 16 23.7 165 62.1 55.9 39.5 x 13 39.5 5,030 13 19.7 136 62.6 54.8 39.7 L150 x 150 x 20 44.0 5,600 20 11.6 110 45.5 44.8 29.3 x 16 35.7 4,540 16 9.63 90.3 46.0 43.4 29.4 x 13 29.3 3,730 13 8.05 74.7 46.4 42.3 29.6 x 10 22.8 2,900 10 6.37 58.6 46.9 41.2 29.8 L125 x 125 x 16 29.4 3,740 16 5.41 61.5 38.0 37.1 24.4 x 13 24.2 3,080 13 4.54 51.1 38.4 36.0 24.5 x 10 18.8 2,400 10 3.62 40.2 38.8 34.9 24.7 x 8 15.2 1,940 8 2.96 32.6 39.1 34.2 24.8 L100 x 100 x 13 19.1 2,430 13 2.24 31.9 30.4 29.8 19.5 x 10 14.9 1,900 10 1.80 25.2 30.8 28.7 19.7 x 8 12.1 1,540 8 1.48 20.6 31.1 28.0 19.8 x 6 9.14 1,160 6 1.14 15.7 31.3 27.2 19.9 L90 x 90 x 13 17.0 2,170 13 1.60 25.6 27.2 27.2 17.6 x 10 13.3 1,700 10 1.29 20.2 27.6 26.2 17.6 x 8 10.8 1,380 8 1.07 16.5 27.8 25.5 17.7 x 6 8.20 1,040 6 0.826 12.7 28.1 24.7 17.9 L75 x 75 x 10 11.0 1,400 10 0.725 13.8 22.8 22.4 14.6 x 8 8.92 1,140 8 0.602 11.3 23.0 21.7 14.7 x 6 6.78 864 6 0.469 8.68 23.3 21.0 14.8 x 5 5.69 725 5 0.398 7.32 23.4 20.6 14.9