Angle Standard Sectional Sectional Area Unit Weight Dimension (mm) H*B t r¹ r² (cm²) (kg/m) 25*25 3 4 2 1.427 1.12 30*30 3 4 2 1.727 1.36 40*40 3 4.5 2 2.336 1.83 4 4.5 3 2.937 2.42 5 4.5 3 3.755 2.95 45*45 4 6.5 3 3.492 2.74 50*50 4 6.5 3 3.892 3.06 6 6.5 4.5 5.644 4.43 60*60 4 6.5 3 4.692 3.68 5 6.5 3 5.802 4.55 6 6.5 4.5 6.844 5.37 65*65 6 8.5 4 7.527 5.91 8 8.5 6 9.761 7.66 70*70 6 8.5 4 8.127 6.38 75*75 6 8.5 4 8.727 6.85 9 8.5 6 12.69 9.96 12 8.5 6 16.56 13 80*80 6 8.5 4 9.327 7.32 7 8.5 4 10.797 8.48 90*90 6 10 5 12.22 8.28 7 10 5 15.39 9.59 9 10 7 15.39 12.1 10 10 7 17 13.3 13 10 7 21.71 17 100*100 7 10 5 13.62 10.7 10 10 7 19 14.9 13 10 7 24.31 19.1 120*120 8 12 5 18.76 14.7 130*130 9 12 6 22.74 17.9 12 12 8.5 29.76 23.4 15 12 8.5 36.75 28.8 150*150 10 14 7 29.21 22.9 12 14 7 34.77 27.3 15 14 7 42.74 33.6 19 14 10 53.38 41.9 175*175 12 15 11 40.52 31.8 15 15 11 50.21 39.4 200*200 15 17 12 57.75 45.3 20 17 12 76 59.7 25 17 12 93.75 73.6 250*250 25 24 12 119.4 93.7 35 24 18 162.6 128
|