ROUND AND SQUARE STEEL BARS DIA. OR SIDEWT. / Mtr.

ROUND BARSX-AREA CIRCUM. WT. / Mtr.

SQUARE BARSX-AREA CIRCUM.

mm 5 6 8 10 12 14 16 18 20 22 25 28 32 36 40 45 50 56 63

Inch 0.20 0.24 0.31 0.39 0.47 0.55 0.63 0.71 0.79 0.87 0.98 1.10 1.26 1.42 1.57 1.77 1.97 2.20 2.48

kg/m 0.154 0.222 0.395 0.617 0.888 1.208 1.578 1.998 2.466 2.984 3.853 4.834 6.313 7.990 9.865 12.485 15.413 19.335 24.470

sqmm 19.63 28.27 50.27 78.54 113.10 153.94 201.06 254.47 314.16 380.13 490.87 615.75 804.25 1,017.88 1,256.64 1,590.43 1,963.50 2,463.01 3,117.25

mm 15.71 18.85 25.13 31.42 37.70 43.98 50.27 56.55 62.83 69.12 78.54 87.96 100.53 113.10 125.66 141.37 157.08 175.93 197.92

kg/m 0.196 0.283 0.502 0.785 1.130 1.539 2.010 2.543 3.140 3.799 4.906 6.154 8.038 10.174 12.560 15.896 19.625 24.618 31.157

sqmm 25.00 36.00 64.00 100.00 144.00 196.00 256.00 324.00 400.00 484.00 625.00 784.00 1,024.00 1,296.00 1,600.00 2,025.00 2,500.00 3,136.00 3,969.00

mm 20.00 24.00 32.00 40.00 48.00 56.00 64.00 72.00 80.00 88.00 100.00 112.00 128.00 144.00 160.00 180.00 200.00 224.00 252.00

TABLE I ROLLED STEEL BEAMSDIMENSION AND PROPERTIES Desigation weight Sectional Depth Width Thickness Thickness per Area of of of of Metre Section Flange Flange Web w a h b tf tw Kg cm2 mm mm mm mm 7.10 8.10 9.90 12.80 6.10 8.00 11.90 14.20 16.70 19.80 23.50 27.90 33.00 37.70 43.10 49.50 56.90 65.30 75.00 86.30 99.50 11.50 13.00 14.90 19.30 25.40 31.20 37.30 44.20 52.40 61.60 72.40 86.90 103.70 122.60 17.00 22.10 28.80 33.90 40.90 48.10 56.90 66.70 79.40 95.20 112.50 133.70 145.10 9.01 10.28 12.64 16.28 7.71 10.21 15.12 18.08 21.30 25.27 29.92 35.53 42.02 48.08 54.09 63.01 72.43 83.14 95.50 109.97 126.69 14.60 16.60 19.00 24.62 32.33 39.72 47.55 56.26 66.71 78.46 92.27 110.74 132.11 156.21 21.67 28.11 36.71 43.24 52.05 61.33 72.50 85.01 101.15 121.22 143.34 170.38 184.86 150.00 175.00 200.00 225.00 75.00 100.00 125.00 150.00 175.00 200.00 225.00 250.00 275.00 300.00 325.00 350.00 400.00 450.00 500.00 550.00 600.00 100.00 125.00 150.00 175.00 200.00 225.00 250.00 300.00 350.00 400.00 450.00 500.00 550.00 600.00 150.00 175.00 200.00 225.00 250.00 300.00 350.00 400.00 450.00 500.00 550.00 600.00 600.00 50.00 50.00 60.00 80.00 50.00 50.00 75.00 80.00 90.00 100.00 100.00 125.00 140.00 150.00 165.00 165.00 165.00 170.00 180.00 190.00 210.00 75.00 75.00 80.00 90.00 100.00 110.00 125.00 140.00 140.00 140.00 150.00 180.00 190.00 210.00 100.00 125.00 140.00 150.00 200.00 200.00 200.00 200.00 200.00 250.00 250.00 250.00 250.00 4.60 4.80 5.00 5.00 5.00 6.40 6.50 6.80 6.90 7.30 8.60 8.20 8.80 9.40 9.80 11.40 12.50 13.40 14.10 15.00 15.50 7.20 7.60 7.60 8.60 10.80 11.80 12.50 12.40 14.20 16.00 17.40 17.20 19.30 20.80 7.00 7.40 9.00 9.90 9.00 10.00 11.40 13.00 15.40 14.70 17.60 21.30 23.60 3.00 3.20 3.40 3.70 3.70 4.00 4.40 4.80 5.10 5.40 5.80 6.10 6.40 6.70 7.00 7.40 8.00 8.60 9.20 9.90 10.50 4.00 4.40 4.80 5.50 5.70 6.50 6.90 7.50 8.10 8.90 9.40 10.20 11.20 12.00 5.40 5.80 6.10 6.40 6.70 7.40 8.00 8.60 9.20 9.90 10.50 11.20 11.80 Moment of Inertia Radii of Gyration Moduli of

lxx cm4 322.10 479.30 780.70 1,308.50 72.70 168.00 406.80 688.20 1,096.20 1,696.60 2501.9 3,717.80 5,375.30 7,332.90 9,874.60 13,158.30

lyy cm 9.20 9.70 17.30 40.50 10.00 12.70 43.40 55.20 79.60 115.40 112.70 193.40 287.00 376.20 510.80 631.90

rxx cm 5.98 6.83 7.86 8.97 3.07 4.06 5.19 6.17 7.17 8.19 9.15 10.23 11.31 12.35 13.41 14.45 16.33 18.20 20.10 21.99 23.98 4.20 5.20 6.18 7.19 8.32 9.31 10.39 12.37 14.29 16.15 18.15 20.21 22.16 24.24 6.22 7.33 8.46 9.52 10.69 12.66 14.63 16.60 18.63 20.77 22.86 24.97 25.01

ryy cm 1.01 0.97 1.17 1.58 1.14 1.12 1.69 1.75 1.93 2.13 1.94 2.33 2.61 2.80 3.05 3.17 3.15 3.20 3.34 3.48 3.79 1.67 1.62 1.66 1.86 2.15 2.34 2.65 2.84 2.84 2.82 3.01 3.52 3.73 4.12 2.09 2.59 2.99 3.22 4.06 4.02 4.03 4.04 4.11 4.96 5.11 5.25 5.35

Zxx cm3 42.90 54.80 78.10 116.30 19.40 33.60 65.10 91.80 125.30 169.70 222.40 297.40 392.40 488.90 607.70 751.90 965.30 1,223.80 1,543.20 1,933.20 2,428.90 51.50 71.80 96.90 145.40 223.50 305.90 410.50 573.60 778.90 1,022.90 1,350.70 1,808.70 2,359.80 3,060.40 111.90 172.50 262.50 348.50 475.40 654.80 887.00 1,171.30 1,558.10 2,091.60 2,723.90 3,540.00 3,854.20

ISJB 150 ISJB 175 ISJB 200 ISJB 225 ISJB 75 ISJB 100 ISJB 125 ISJB 150 ISJB 175 ISJB 200 ISJB 225 ISJB 250 ISJB 275 ISJB 300 ISJB 325 ISJB 350 ISJB 400 ISJB 450 ISJB 500 ISJB 550 ISJB 600 ISMB 100 ISMB 125 ISMB 150 ISMB 175 ISMB 200 ISMB 225 ISMB 250 ISMB 300 ISMB 350 ISMB 400 ISMB 450 ISMB 500 ISMB 550 ISMB 600 ISWB 150 ISWB 175 ISWB 200 ISWB 225 ISWB 250 ISWB 300 ISWB 350 ISWB 400 ISWB 450 ISWB 500 ISWB 550 ISWB 600 ISWB 600

19,306.30 716.40 27,536.10 853.00 38,579.00 1,063.90 53,161.60 1,335.10 72,867.60 1,821.90 257.50 449.00 726.40 1,272.00 2,235.40 3,441.80 5,131.60 8,603.60 13,630.30 40.80 43.70 52.70 85.00 150.00 218.30 334.50 453.90 537.70

20,458.40 622.10 30,390.80 834.00 45,218.30 1,369.80 64,893.60 1,833.80 91,813.00 2,651.00 839.10 1,509.40 2,624.50 3,920.50 5,943.10 9,821.60 94.80 188.60 328.80 448.60 857.50 990.10

15,521.70 1,175.90 23,426.70 1,388.00 35,057.60 1,706.70 52,290.90 2,987.80 74,906.10 3,740.60 106,198.50 4,702.50 115,626.60 5,298.30

ISHB 150 ISHB 150 ISHB 150 ISHB 200 ISHB 200 ISHB 225 ISHB 225 ISHB 250 ISHB 250 ISHB 300 ISHB 300 ISHB 350 ISHB 350 ISHB 400 ISHB 400 ISHB 450 ISHB 450

27.10 30.60 34.60 37.30 40.00 43.10 46.80 51.00 54.70 58.80 63.00 67.40 72.40 77.40 82.20 87.20 92.50

34.48 38.98 44.08 47.54 50.94 54.94 59.66 64.96 69.71 74.85 80.25 85.91 92.21 98.66 104.66 111.14 117.89

150.00 150.00 150.00 200.00 200.00 225.00 225.00 250.00 250.00 300.00 300.00 350.00 350.00 400.00 400.00 450.00 450.00

150.00 150.00 150.00 200.00 200.00 225.00 225.00 250.00 250.00 250.00 250.00 250.00 250.00 250.00 250.00 250.00 250.00

9.00 9.00 9.00 9.00 9.00 9.10 9.10 9.70 9.70 10.60 10.60 11.60 11.60 12.70 12.70 13.70 13.70

5.40 8.40 11.80 6.10 7.80 6.50 8.60 6.90 8.80 7.60 9.40 8.30 10.10 9.10 10.60 9.80 11.30

1,455.60 1,540.00 1,635.60 3,608.40 3,721.80 5,279.50 5,478.80 7,736.50 7,983.90

431.70 460.30 494.90 967.10 994.60 1,353.80 1,396.60 1,961.30 2,011.70

6.50 6.29 6.09 8.71 8.55 9.80 9.58 10.91 10.70 12.95 12.70 14.93 14.65 16.87 16.61 18.78 18.50

3.54 3.44 3.35 4.51 4.42 4.96 4.84 5.49 5.37 5.41 5.29 5.34 5.22 5.26 5.16 5.18 5.08

194.10 205.30 218.10 360.80 372.20 469.30 487.00 618.90 638.70 836.30 863.30 1,094.80 1,131.60 1,404.20 1,444.20 1,742.70 1,793.30

12,545.20 2,193.60 12,950.20 2,246.70 19,159.70 2,451.40 19,802.80 2,510.50 28,083.50 2,728.30 28,823.50 2,783.00 39,210.80 2,985.20 40,349.90 3,045.00

Radius at Root

Zyy cm3 3.70 3.90 5.80 10.10 4.00 5.10 11.60 13.80 17.70 23.10 22.50 30.90 41.00 50.20 61.90 76.60 86.80 100.40 118.20 140.50 173.50 10.90 11.70 13.10 18.90 30.00 39.70 53.50 64.80 76.80 88.90 111.20 152.20 193.00 252.50 19.00 30.20 47.00 59.80 85.70 99.00 117.60 138.80 170.70 239.00 299.20 376.20 423.90

r1 mm 5.00 5.00 5.00 6.50 6.50 7.00 8.00 9.50 9.50 9.50 12.00 13.00 14.00 15.00 16.00 16.00 16.00 16.00 17.00 18.00 20.00 9.00 9.00 9.00 10.00 11.00 12.00 13.00 14.00 14.00 14.00 15.00 17.00 18.00 20.00 8.00 8.00 9.00 9.00 10.00 11.00 12.00 13.00 14.00 15.00 16.00 17.00 18.00

r2 mm 1.50 1.50 1.50 1.50 2.00 3.00 3.00 3.00 3.00 3.00 6.00 6.50 7.00 7.50 8.00 8.00 8.00 8.00 8.50 9.00 10.00 4.50 4.50 4.50 5.00 5.50 6.00 6.50 7.00 7.00 7.00 7.50 8.50 9.00 10.00 4.00 4.00 4.50 4.50 5.00 5.50 6.00 6.50 7.00 7.50 8.00 8.50 9.00

Slope of Flange D degress 91.50 91.50 91.50 91.50 91.50 91.50 91.50 91.50 91.50 91.50 98.00 98.00 98.00 98.00 98.00 98.00 98.00 98.00 98.00 98.00 98.00 98.00 98.00 98.00 98.00 98.00 98.00 98.00 98.00 98.00 98.00 98.00 98.00 98.00 98.00 96.00 96.00 96.00 96.00 96.00 96.00 96.00 96.00 96.00 96.00 96.00 96.00 96.00

Connection Details

h1 mm 130.40 155.00 179.50 201.10 51.70 73.00 95.40 116.90 141.60 165.70 180.30 202.60 223.70 245.10 266.50 288.30 336.20 384.00 430.20 476.10 520.20 65.00 89.20 113.90 134.50 152.70 173.30 194.10 241.50 288.00 334.40 379.20 424.10 467.50 509.70 116.60 139.50 158.80 181.40 203.80 250.10 295.50 340.50 384.00 431.00 473.40 514.20 507.90

h2 mm 9.80 10.00 10.25 11.95 11.65 13.50 14.80 16.55 16.70 17.15 22.35 23.70 25.65 27.45 29.25 30.85 31.90 33.00 34.90 36.95 39.90 17.50 17.90 18.05 20.25 23.65 25.85 27.95 29.25 31.00 32.80 35.40 37.95 41.25 45.15 16.70 17.75 20.60 21.80 23.10 24.95 27.25 29.75 33.00 34.50 38.30 42.90 46.05

b1 mm 23.50 23.40 28.38 38.15 23.15 23.00 35.30 37.60 42.45 47.30 47.10 59.45 66.80 71.65 79.00 78.80 78.50 80.70 85.40 90.05 99.75 35.50 35.30 37.60 42.25 47.15 51.75 59.05 66.25 65.95 65.55 70.30 84.90 89.40 99.00 47.30 59.60 66.95 71.80 96.65 96.30 96.00 95.70 95.40 120.05 119.70 119.40 119.10

C mm 3.00 3.10 3.20 3.35 3.35 3.50 3.70 3.90 4.05 4.20 4.45 4.55 4.70 4.85 5.00 5.20 5.50 5.80 6.10 6.45 6.75 3.50 3.70 3.90 4.25 4.35 4.75 4.95 5.25 5.55 5.95 6.20 6.60 7.10 7.50 4.20 4.40 4.55 4.70 4.85 5.20 5.50 5.80 6.10 6.45 6.75 7.10 7.40

57.60 60.20 63.20 96.70 98.60 120.30 123.00 156.90 159.70 175.50 178.40 196.10 199.40 218.30 221.30 238.80 242.10

8.00 8.00 8.00 9.00 9.00 10.00 10.00 10.00 10.00 11.00 11.00 12.00 12.00 14.00 14.00 15.00 15.00

4.00 4.00 4.00 4.54 4.50 5.00 5.00 5.00 5.00 5.50 5.50 6.00 6.00 7.00 7.00 7.50 7.50

94.00 94.00 94.00 94.00 94.00 94.00 94.00 94.00 94.00 94.00 94.00 94.00 94.00 94.00 94.00 94.00 94.00

112.00 112.00 112.00 158.40 158.40 180.50 180.50 203.50 203.50 249.80 249.80 296.00 296.00 340.10 340.10 386.20 386.20

19.00 19.00 19.00 20.80 20.80 22.20 22.20 23.20 23.20 25.10 25.10 27.00 27.00 29.90 29.90 31.90 31.90

72.30 70.80 69.10 96.95 96.10 109.25 108.20 121.55 120.60 121.20 120.30 120.85 119.95 120.45 119.70 120.10 119.35

4.20 5.70 7.40 4.55 5.40 4.75 5.80 4.95 5.90 5.30 6.20 5.65 6.55 6.05 6.80 6.40 7.15

TABLE II ROLLED STEEL CHANNELSDIMENSION AND PROPERTIES Desigation weight per Metre w Kg 5.80 7.90 9.90 11.20 13.90 5.70 7.90 10.70 14.40 17.60 20.60 24.00 28.00 33.10 38.80 45.70 6.80 9.20 12.70 16.40 19.10 22.10 25.90 30.40 35.80 42.10 49.40 Sectional Area a cm2 7.41 10.07 12.65 14.24 17.77 7.26 10.02 13.67 18.36 22.40 26.22 30.53 35.65 42.11 49.47 58.25 8.67 11.70 16.19 20.88 24.38 28.21 33.01 38.67 45.64 53.66 62.93 Depth of Section h mm 100.00 125.00 150.00 175.00 200.00 75.00 100.00 125.00 150.00 175.00 200.00 225.00 250.00 300.00 350.00 400.00 75.00 100.00 125.00 150.00 175.00 200.00 225.00 250.00 300.00 350.00 400.00 Width of Flange b mm 45.00 50.00 55.00 60.00 70.00 40.00 50.00 65.00 75.00 75.00 75.00 90.00 100.00 100.00 100.00 100.00 40.00 50.00 65.00 75.00 75.00 75.00 80.00 80.00 90.00 100.00 100.00 Thickness Thickness of of Flange Web tf tw mm mm 5.10 6.60 6.90 6.90 7.10 6.00 6.40 6.60 7.80 9.50 10.80 10.20 10.70 11.60 12.50 14.00 7.30 7.50 8.10 9.00 10.20 11.40 12.40 14.10 13.60 13.50 15.30 3.00 3.00 3.60 3.60 4.10 3.70 4.00 4.40 4.80 5.10 5.50 5.80 6.10 6.70 7.40 8.00 4.40 4.70 5.00 5.40 5.70 6.10 6.40 7.10 7.60 8.10 8.60 Center of Gravity Cyy cm 1.40 1.64 1.66 1.75 1.97 1.35 1.62 2.04 2.38 2.40 2.35 2.46 2.70 2.55 2.41 2.36 1.31 1.53 1.94 2.22 2.20 2.17 2.30 2.30 2.36 2.44 2.42 Moment of Inertia Radii of GyrationModuli of Sectio Radius at Root Slope of Flange D degress 91.50 91.50 91.50 91.50 91.50 91.50 91.50 91.50 91.50 91.50 91.50 96.00 96.00 96.00 96.00 96.00 96.00 96.00 96.00 96.00 96.00 96.00 96.00 96.00 96.00 96.00 96.00 Connection Details

lxx cm4 123.80 270.00 471.10 719.90 1,161.20 66.10 164.70 356.80 697.20 1,148.40 1,725.50 2,547.90 3,687.90 6,047.90 9,312.60 13,989.50 76.00 186.70 416.40 779.40 1,223.30 1,819.30 2,694.60 3,816.80 6,362.60 10,008.00 15,082.80

lyy cm 14.90 25.70 37.90 50.50 84.20 11.50 24.80 57.20 103.20 126.50 146.90 209.50 298.40 346.00 394.60 460.40 12.60 25.90 59.90 102.30 121.00 140.40 187.20 219.10 310.80 430.60 504.80

rxx cm 4.09 5.18 6.10 7.11 8.08 3.02 4.06 5.11 6.16 7.16 8.11 9.14 10.17 11.98 13.72 15.50 2.96 4.00 5.07 6.11 7.08 8.03 9.03 9.94 11.81 13.66 15.48

ryy cm 1.42 1.60 1.73 1.88 2.18 1.26 1.57 2.05 2.37 2.38 2.37 2.62 2.82 2.87 2.82 2.81 1.21 1.49 1.92 2.21 2.23 2.23 2.38 2.38 2.61 2.83 2.83

Zxx Zyy cm3 cm3 4.80 7.60 9.90 11.90 16.70 4.30 7.30 12.80 20.20 24.80 28.50 32.00 40.90 46.40 52.00 60.20 4.70 7.50 13.10 19.40 22.80 26.30 32.80 38.40 46.80 57.00 66.60

r1 mm 6.00 6.00 7.00 7.00 8.00 6.00 6.00 7.00 8.00 8.00 8.50 11.00 11.00 12.00 13.00 14.00 8.50 9.00 9.50 10.00 10.50 11.00 12.00 12.00 13.00 14.00 15.00

r2 mm 2.00 2.50 3.00 3.00 3.50 2.00 2.00 2.50 3.50 4.00 4.50 5.50 5.50 6.00 6.00 7.00 4.50 4.50 5.00 5.00 5.50 5.50 6.00 6.00 6.50 7.00 7.50

h1 mm 77.00 98.90 121.20 146.10 168.50 50.40 74.30 96.60 117.00 138.60 160.00 175.90 198.90 245.40 291.90 337.10 41.40 64.00 85.40 106.70 128.40 150.20 170.90 192.50 240.70 288.10 332.80

h2 mm 11.50 13.10 14.40 14.50 15.80 12.30 12.80 14.20 16.50 18.20 20.00 24.50 25.50 27.30 29.10 31.40 16.80 18.00 19.80 21.70 23.30 24.90 27.10 28.70 29.60 30.90 33.60

b1 mm 21.00 23.50 25.70 28.20 33.00 18.20 23.00 30.30 35.10 35.00 34.80 42.10 47.00 46.70 46.30 46.00 17.80 22.70 30.00 34.80 34.70 34.50 36.80 36.50 41.20 46.00 45.70

ISJC 100 ISJC 125 ISJC 150 ISJC 175 ISJC 200 ISLC 75 ISLC 100 ISLC 125 ISLC 150 ISLC 175 ISLC 200 ISLC 225 ISLC 250 ISLC 300 ISLC 350 ISLC 400 ISMC 75 ISMC 100 ISMC 125 ISMC 150 ISMC 175 ISMC 200 ISMC 225 ISMC 250 ISMC 300 ISMC 350 ISMC 400

TABLE III ROLLED STEEL EQUAL ANGLESDIMENSION AND PROPERTIES Desigation Size Thickness Sectional Weight per Area Meter t mm 3.00 4.00 3.00 4.00 5.00 3.00 4.00 5.00 3.00 4.00 5.00 6.00 3.00 4.00 5.00 6.00 3.00 4.00 5.00 6.00 3.00 4.00 5.00 6.00 5.00 6.00 8.00 10.00 5.00 6.00 8.00 10.00 5.00 6.00 8.00 10.00 5.00 6.00 8.00 10.00 5.00 6.00 8.00 10.00 6.00 8.00 10.00 12.00 a cm2 1.12 1.45 1.41 1.84 2.25 1.73 2.26 2.77 2.03 2.66 3.27 3.86 2.34 3.07 3.78 4.47 2.64 3.47 4.28 5.07 2.95 3.88 4.79 5.68 5.27 6.26 8.18 10.02 5.75 6.84 8.96 11.00 6.25 7.44 9.76 12.00 6.77 8.06 10.58 13.02 7.27 8.66 11.38 14.02 9.29 12.21 15.05 17.81 w kg 0.90 1.10 1.10 1.40 1.80 1.40 1.80 2.20 1.60 2.10 2.60 3.00 1.80 2.40 3.00 3.50 2.10 2.70 3.40 4.00 2.30 3.00 3.80 4.50 4.10 4.90 6.40 7.90 4.50 5.40 7.00 8.60 4.90 5.80 7.70 9.40 5.30 6.30 8.30 10.20 5.70 6.80 8.90 11.00 7.30 9.60 11.80 14.00 Center Distance of of Extreme Gravity Fibre Cxx = Cyy exx=eyy cm cm 0.59 0.63 0.71 0.75 0.79 0.83 0.87 0.92 0.95 1.00 1.04 1.08 1.08 1.12 1.16 1.20 1.20 1.25 1.29 1.33 1.32 1.37 1.41 1.45 1.53 1.57 1.65 1.72 1.65 1.69 1.77 1.85 1.77 1.81 1.89 1.97 1.89 1.94 2.02 2.10 2.02 2.06 2.14 2.22 2.18 2.27 2.34 2.42 1.41 1.37 1.79 1.75 1.71 2.17 2.13 2.08 2.55 2.50 2.46 2.42 2.92 2.88 2.84 2.80 3.30 3.25 3.21 3.17 3.68 3.63 3.59 3.55 3.97 3.93 3.85 3.78 4.35 4.31 4.23 4.15 4.73 7.69 4.61 4.53 5.11 5.06 4.98 4.90 5.48 5.44 5.36 5.28 5.82 5.73 5.66 5.58 Moment of Inertia

Rad

AxB mm mm ISA 2020 20x20

lxx=lyy cm4 0.40 0.50 0.80 1.00 1.20 1.40 1.80 2.10 2.30 2.90 3.50 4.10 3.40 4.50 5.40 6.30 5.00 6.50 7.90 9.20 6.90 9.10 11.00 12.90 14.70 17.30 22.00 26.30 19.20 22.60 29.00 34.80 24.70 29.10 37.40 45.00 31.10 36.80 47.40 57.20 38.70 45.70 59.00 71.40 56.00 72.50 87.70 101.90

luu cm4 0.60 0.80 1.20 1.60 1.80 2.20 2.80 3.40 3.60 4.70 5.60 6.50 5.50 7.10 8.60 10.00 8.00 10.40 12.60 14.60 11.10 14.50 17.60 20.60 23.50 27.50 34.90 41.50 30.60 36.00 46.00 54.90 39.40 46.50 59.50 71.30 49.80 58.80 75.50 90.70 61.90 73.10 94.10 113.30 89.60 115.60 139.50 161.40

lvv cm4 0.20 0.20 0.30 0.40 0.50 0.60 0.70 0.90 0.90 1.20 1.50 1.70 1.40 1.80 2.20 2.60 2.00 2.60 3.20 3.80 2.80 3.60 4.50 5.30 5.90 7.00 9.10 11.20 7.70 9.10 11.90 14.60 9.90 11.70 15.30 18.80 12.50 14.80 19.30 23.70 15.50 18.40 24.00 29.40 22.50 29.40 36.00 42.40

rxx=ryy cm 0.58 0.58 0.73 0.73 0.72 0.89 0.89 0.88 1.05 1.05 1.04 1.03 1.21 1.21 1.20 1.19 1.38 1.37 1.36 1.35 1.53 1.53 1.52 1.51 1.67 1.66 1.64 1.62 1.82 1.82 1.80 1.78 1.99 1.98 1.96 1.94 2.15 2.14 2.12 2.10 2.31 2.30 2.28 2.26 2.46 2.44 2.41 2.39

ISA 2525

25x25

ISA 3030

30x30

ISA 3535

35x35

ISA 4040

40x40

ISA 4545

45x45

ISA 5050

50x50

ISA 5555

55x55

ISA 6060

60x60

ISA 6565

65x65

ISA 7070

70x70

ISA 7575

75x75

ISA 8080

80x80

ISA 9090

90x90

6.00 8.00 10.00

10.47 13.79 17.03

8.20 10.80 13.40

2.42 2.51 2.59

6.58 6.49 6.41

80.10 104.20 126.70

128.10 166.40 201.90

32.00 42.00 51.60

2.77 2.75 2.73

12.00 ISA 100100 100x100 8.00 10.00 12.00 15.00 8.00 10.00 12.00 15.00

20.19 11.67 15.39 19.03 22.59 17.02 21.06 25.02 30.81

15.80 9.20 12.10 14.90 17.70 13.40 16.50 19.60 24.20

2.66 2.67 2.76 2.84 2.92 3.00 3.08 3.16 3.27

6.34 7.33 7.24 7.16 7.08 8.00 7.92 7.84 7.73

147.90 111.30 145.10 177.00 207.00 195.00 238.40 279.60 337.40

234.90 178.10 231.80 282.20 329.30 311.70 380.50 445.30 535.40

60.90 44.50 58.40 71.80 84.70 78.20 96.30 113.80 139.30

2.71 3.09 3.07 3.05 3.03 3.38 3.36 3.34 3.31

ISA 110110

110x110

ISA 130130

130x130

10.00 12.00 15.00 18.00 10.00 12.00 15.00 18.00

20.22 25.06 29.82 36.81 29.30 34.59 42.78 50.79

15.90 19.70 23.40 28.90 22.80 27.20 33.60 39.90

3.50 3.58 3.66 3.78 4.06 4.14 4.26 4.38

9.50 9.42 9.34 9.22 10.94 10.86 10.74 10.62

328.30 402.70 473.80 574.60 622.40 735.40 896.80 1048.90

525.10 643.40 755.90 914.20 995.40 1174.80 1429.70 1668.20

131.40 162.10 191.80 235.00 249.40 296.00 363.80 429.50

4.03 4.01 3.99 3.95 4.63 4.61 4.58 4.54

ISA 150150

150x150

ISA 200200

200x200

12.00 15.00 18.00 25.00

46.61 57.80 68.81 93.80

36.60 45.40 54.00 73.60

5.36 5.49 5.61 5.88

14.64 14.51 14.39 14.12

1788.90 2197.70 2588.70 3436.30

2862.00 3511.80 4130.80 5460.90

715.90 883.70 1046.50 1411.60

6.20 6.17 6.13 6.05

adii of Gyration

ruu cm 0.73 0.72 0.93 0.91 0.91 1.13 1.12 1.11 1.33 1.32 1.31 1.29 1.54 1.53 1.51 1.50 1.74 1.73 1.72 1.70 1.94 1.93 1.92 1.90 2.11 2.10 2.07 2.03 2.31 2.29 2.27 2.23 2.51 2.50 2.47 2.44 2.71 2.70 2.67 2.64 2.92 2.91 2.88 2.84 3.11 3.08 3.04 3.01

rvv cm 0.37 0.37 0.47 0.47 0.47 0.57 0.57 0.57 0.67 0.67 0.67 0.67 0.77 0.77 0.77 0.77 0.87 0.87 0.87 0.87 0.97 0.97 0.97 0.96 1.06 1.06 1.06 1.06 1.16 1.15 1.15 1.15 1.26 1.26 1.25 1.25 1.36 1.36 1.35 1.35 1.46 1.46 1.45 1.45 1.56 1.55 1.55 1.54

Modulus of Section Zxx=Zyy cm3 0.30 0.40 0.40 0.60 0.70 0.60 0.80 1.00 0.90 1.20 1.40 1.70 1.20 1.60 1.90 2.30 1.50 2.00 2.50 2.90 1.90 2.50 3.10 3.60 3.70 4.40 5.70 7.00 4.40 5.20 6.80 8.40 5.20 6.20 8.10 9.90 6.10 7.30 9.50 11.70 7.10 8.40 11.00 13.50 9.60 12.60 15.50 18.30

Radius at at at Root Toe r1 r2 mm mm 4.00 2.50

Product of Inertia lxy cm4 0.20 0.30 0.40 0.60 0.70 0.80 1.00 1.20 1.30 1.70 2.10 2.40 2.00 2.60 3.20 3.70 2.90 3.80 4.60 5.40 4.10 5.30 6.50 7.60 8.60 10.10 12.80 15.10 11.30 13.30 16.90 20.10 14.50 17.20 22.00 26.20 18.40 21.70 27.90 33.30 22.80 27.00 34.80 41.70 33.00 42.70 51.40 59.20

4.50

3.00

5.00

3.00

5.00

3.00

5.50

3.00

5.50

3.00

6.00

3.00

6.50

4.00

6.50

4.50

6.50

4.50

7.00

4.50

7.00

4.50

8.00

4.50

3.50 3.47 3.44

1.75 1.75 1.74

12.20 16.00 19.80

8.50

5.50

47.20 61.50 74.50

3.41 3.91 3.88 3.85 3.82 4.28 4.25 4.22 4.17

1.74 1.95 1.95 1.94 1.94 2.14 2.14 2.13 2.13

23.30 15.20 20.00 24.70 29.20 24.40 30.10 35.70 43.70 8.50 5.50

86.50 65.70 85.80 104.40 112.60 115.10 140.60 164.50 197.00

10.00

6.00

5.10 5.07 5.03 4.98 5.86 5.83 5.78 5.73

2.55 2.54 2.54 2.53 2.93 2.93 2.92 2.91

34.50 42.70 50.70 62.30 56.90 67.70 83.50 98.70

10.00

6.00

194.20 238.30 279.90 337.80 368.20 435.00 529.10 616.00

12.00

8.00

7.84 7.79 7.75 7.63

3.92 3.91 3.90 3.88

122.20 151.40 179.90 243.30

15.00

10.00

1058.90 1301.20 1530.50 2015.70

TABLE IV ROLLED SDesigation Size Thickness Sectional Weight per Area Meter t mm 3.00 4.00 5.00 3.00 4.00 5.00 6.00 3.00 4.00 5.00 6.00 3.00 4.00 5.00 6.00 5.00 6.00 8.00 5.00 6.00 8.00 5.00 6.00 8.00 10.00 5.00 6.00 8.00 10.00 5.00 6.00 8.00 10.00 6.00 8.00 10.00 12.00 6.00 8.00 10.00 6.00 8.00 10.00 12.00 6.00 8.00 10.00 6.00 8.00 10.00 12.00 a cm2 1.41 1.84 2.25 1.88 2.46 3.02 3.56 2.18 2.86 3.52 4.16 2.34 3.07 3.78 4.47 4.76 5.65 7.37 5.26 6.25 8.17 5.52 6.56 8.58 10.52 6.02 7.16 9.38 11.52 6.27 7.46 9.78 12.02 8.65 11.37 14.01 16.57 9.55 12.57 15.51 10.14 13.36 16.50 19.56 11.66 15.38 19.02 12.86 16.98 21.02 24.98 w kg 1.10 1.40 1.80 1.50 1.90 2.40 2.80 1.70 2.20 2.80 3.30 1.80 2.40 3.00 3.50 3.70 4.40 5.80 4.10 4.90 6.40 4.30 5.20 6.70 8.30 4.70 5.60 7.40 9.00 4.90 5.90 7.70 9.40 6.80 8.90 11.00 13.00 7.50 9.90 12.20 8.00 10.50 13.00 15.40 9.20 12.10 14.90 10.10 13.30 16.50 19.60 Center of Gravity Cxx cm 0.98 1.02 1.06 1.30 1.35 1.39 1.43 1.42 1.47 1.51 1.55 1.63 1.68 1.72 1.76 1.95 1.99 2.07 2.07 2.11 2.19 2.27 2.32 2.40 2.48 2.39 2.44 2.52 2.60 2.60 2.64 2.73 2.81 2.87 2.96 3.04 3.12 3.19 3.28 3.37 3.01 3.10 3.19 3.27 4.05 4.15 4.24 3.70 3.80 3.88 3.96 Cyy cm 0.49 0.53 0.57 0.57 0.62 0.66 0.69 0.69 0.73 0.77 0.81 0.65 0.70 0.74 0.78 0.96 1.00 1.08 1.08 1.12 1.20 1.04 1.09 1.16 1.24 1.16 1.20 1.28 1.36 1.12 1.16 1.24 1.32 1.39 1.48 1.55 1.63 1.47 1.55 1.63 1.78 1.87 1.95 2.03 1.59 1.68 1.76 2.22 2.31 2.39 2.47 Distance of Extreme Fibre exx cm 2.02 1.98 1.94 2.70 2.65 2.61 2.57 3.08 3.03 2.99 2.95 3.37 3.33 3.28 3.24 4.05 4.01 3.93 4.43 4.39 4.31 4.73 4.68 4.60 4.52 5.11 5.06 4.98 4.90 5.40 5.36 5.27 5.19 6.13 6.04 5.96 5.88 6.81 6.72 6.63 6.99 6.90 6.81 6.73 8.45 8.35 8.26 8.80 8.70 8.62 8.54 eyy cm 1.51 1.47 1.43 1.93 1.88 1.84 1.81 2.31 2.27 2.23 2.19 2.35 2.30 2.26 2.22 3.04 3.00 2.92 3.42 3.38 3.30 3.46 3.41 3.34 3.26 3.84 3.80 3.72 3.64 3.88 3.84 3.76 3.68 4.61 4.52 4.45 4.37 5.03 4.93 4.87 5.72 5.63 5.55 5.47 5.91 5.82 5.74 7.28 7.19 7.11 7.03 lxx cm4 1.20 1.50 1.90 3.00 3.80 4.60 5.40 4.40 5.70 6.90 8.00 5.90 7.70 9.30 10.90 16.90 19.90 25.40 22.10 26.00 33.20 27.20 32.00 41.00 49.30 34.10 40.30 51.80 62.30 40.60 48.00 61.90 74.70 70.60 91.50 110.90 129.10 96.70 125.90 153.20 100.90 131.60 160.40 187.50 187.80 245.50 300.30 203.20 266.00 325.80 382.60

DIMENSIO

Moment o

AxB mm mm ISA 3020 30x20

lyy cm4 0.40 0.50 0.60 0.90 1.10 1.40 1.60 1.50 2.00 2.40 2.80 1.60 2.10 2.50 2.90 6.00 7.00 8.00 8.60 10.10 12.80 8.80 10.30 13.10 15.60 12.20 14.30 18.30 21.80 12.30 14.40 18.50 22.10 25.20 32.40 39.10 45.20 32.40 41.40 50.70 48.70 63.30 76.90 89.50 51.60 67.20 81.60 102.10 133.30 162.70 190.40

ISA 4025

40x25

ISA 4530

45x30

ISA 5030

50x30

ISA 6040

60x40

ISA 6545

65x45

ISA 7045

70x45

ISA 7550

75x50

ISA 8050

80x50

ISA 9060

90x60

ISA 10065

100x65

ISA 10075

100x75

ISA 12575

125x75

ISA 12595

125x95

ISA 15075

150x75

8.00 10.00 12.00 8.00 10.00 12.00 15.00 10.00 12.00 15.00 10.00 12.00 15.00 18.00

17.42 21.56 25.62 20.58 25.52 30.38 37.52 29.03 34.59 42.78 34.00 40.56 50.25 59.76

13.70 16.90 20.10 16.20 20.00 23.80 29.50 22.80 27.20 33.60 26.70 31.80 39.40 46.90

5.23 5.32 5.41 4.46 4.55 4.64 4.76 6.96 7.05 7.18 5.99 6.08 6.20 6.33

1.53 1.61 1.69 2.73 2.82 2.90 3.02 2.01 2.10 2.22 3.51 3.60 3.72 3.84

9.77 9.68 9.59 10.54 10.45 10.36 10.24 13.04 12.95 12.82 14.01 13.92 13.80 13.67

5.97 5.89 5.81 8.77 8.68 8.60 8.48 7.99 7.90 7.78 11.49 11.40 11.28 11.16

407.20 499.10 587.00 465.70 573.30 676.50 823.50 1,210.00 1,431.70 1,750.50 1,377.90 1,634.90 2,005.60 2,359.40

70.20 85.30 99.50 238.90 293.40 345.30 418.60 209.20 246.20 298.10 669.60 793.20 969.90 1,136.90

ISA 150115

150x115

ISA 200100

200x100

ISA 200150

200x150

Radii of Gyration

Modulus of Section

tan

Radius at Root r1 mm at toe r2 mm 3.00

luu cm4 1.40 1.80 2.10 3.30 4.30 5.10 5.90 5.00 6.50 7.90 9.20 6.50 8.50 10.30 11.90 19.50 22.50 29.00 25.90 30.40 38.70 30.90 36.30 46.30 55.40 39.40 46.40 59.40 71.20 45.70 53.90 69.30 83.30 81.50 105.30 127.30 147.50 110.60 143.60 174.20 124.00 161.30 196.10 228.40 208.90 272.80 332.90 252.30 329.70 402.90 472.00

lvv cm4 0.20 0.30 0.40 0.50 0.70 0.80 1.00 0.90 1.10 1.40 1.70 1.00 1.20 1.50 1.80 3.40 4.00 5.20 4.80 5.70 7.40 5.10 6.00 7.80 9.50 6.90 8.20 10.90 12.90 7.20 8.50 11.00 13.50 14.30 18.60 22.80 26.80 18.60 24.20 29.70 25.60 33.60 41.20 48.60 30.50 40.00 49.10 52.90 69.60 85.60 101.00

rxx cm 0.92 0.92 0.91 1.25 1.25 1.24 1.23 1.42 1.41 1.40 1.39 1.59 1.58 1.57 1.56 1.89 1.88 1.86 2.05 2.04 2.02 2.22 2.21 2.19 2.16 2.38 2.37 2.35 2.33 2.55 2.54 2.52 2.49 2.86 2.84 2.81 2.79 3.18 3.16 3.14 3.15 3.14 3.12 3.10 4.01 4.00 3.97 3.97 3.96 3.94 3.91

ryy cm 0.54 0.54 0.53 0.68 0.68 0.67 0.66 0.84 0.84 0.83 0.82 0.82 0.82 0.81 0.80 1.12 1.11 1.10 1.28 1.27 1.25 1.26 1.25 1.24 1.22 1.42 1.41 1.40 1.38 1.40 1.39 1.37 1.36 1.71 1.69 1.67 1.65 1.84 1.83 1.81 2.19 2.18 2.16 2.14 2.10 2.09 2.07 2.82 2.80 2.78 2.76

ruu cm 0.99 0.98 0.97 1.33 1.32 1.31 1.29 1.52 1.51 1.50 1.49 1.67 1.66 1.65 1.64 2.02 2.01 1.98 2.22 2.21 2.18 2.36 2.35 2.32 2.29 2.56 2.55 2.52 2.49 2.70 2.69 2.66 2.63 3.07 3.04 3.01 2.98 3.40 3.38 3.35 3.50 3.48 3.45 3.42 4.23 4.21 4.18 4.43 4.41 4.38 4.35

rvv cm 0.41 0.41 0.41 0.52 0.52 0.52 0.52 0.63 0.63 0.63 0.63 0.65 0.63 0.63 0.63 0.85 0.85 0.84 0.96 0.95 0.95 0.96 0.96 0.95 0.95 1.07 1.07 1.06 1.06 1.07 1.07 1.06 1.06 1.28 1.28 1.27 1.27 1.39 1.39 1.38 1.59 1.59 1.58 1.58 1.62 1.61 1.61 2.03 2.02 2.02 2.10

Zxx cm3 0.60 0.80 1.00 1.10 1.40 1.80 2.10 1.40 1.90 2.30 2.70 1.70 2.30 2.80 3.40 4.20 5.00 6.50 5.00 5.90 7.70 5.70 6.80 8.90 10.90 6.70 8.00 10.40 12.70 7.50 9.00 11.70 14.40 11.50 15.10 18.60 22.00 14.20 18.70 23.10 14.40 19.10 23.60 27.90 22.20 29.40 36.30 23.10 30.60 37.80 44.80

Zyy cm3 0.30 0.40 0.40 0.50 0.60 0.70 0.90 0.70 0.90 1.10 1.30 0.70 0.90 1.10 1.30 2.00 2.30 3.00 2.50 3.00 3.90 2.50 3.00 3.90 4.80 3.20 3.80 4.90 6.00 3.20 3.80 4.90 6.00 5.50 7.20 8.80 10.30 6.40 8.50 10.40 8.50 11.20 13.80 16.30 8.70 11.50 14.20 14.00 18.50 22.90 27.10 0.43 0.42 0.41 0.38 0.38 0.37 0.37 0.44 0.43 0.43 0.42 0.36 0.36 0.35 0.35 0.44 0.43 0.42 0.47 0.47 0.46 0.41 0.41 0.40 0.39 0.44 0.44 0.43 0.42 0.39 0.39 0.38 0.38 0.44 0.44 0.43 0.42 0.42 0.42 0.41 0.55 0.55 0.55 0.54 0.37 0.36 0.36 0.57 0.57 0.57 0.56

4.50

5.00

3.00

5.00

3.00

5.50

3.00

6.00

4.00

6.00

4.00

6.50

4.00

6.50

4.00

7.00

4.50

7.50

5.00

8.00

5.50

8.50

6.00

9.00

6.00

9.00

6.00

432.80 529.80 622.20 581.20 714.30 841.40 1,020.90 1,286.70 1,521.00 1,856.70 1,696.60 2,010.80 2,461.90 2,889.30

44.50 54.60 64.30 123.30 152.40 180.40 221.20 132.50 156.80 191.90 350.80 417.20 513.60 606.90

4.83 4.81 4.79 4.76 4.74 4.72 4.69 6.46 6.43 6.40 6.37 6.35 6.32 6.28

2.01 1.99 1.97 3.41 3.39 3.37 3.34 2.68 2.67 2.64 4.44 4.42 4.39 4.36

4.98 4.96 4.93 5.31 5.29 5.26 5.22 6.66 6.63 6.59 7.06 7.04 7.00 6.95

1.60 1.59 1.58 2.45 2.44 2.44 2.43 2.14 2.13 2.12 3.21 3.21 3.20 3.19

41.70 51.60 61.20 44.20 54.90 65.30 80.40 92.80 110.60 136.50 98.30 117.40 145.40 172.50

11.80 14.50 17.10 27.20 33.80 40.20 49.40 26.20 31.10 38.30 58.30 69.60 86.00 101.90

0.27 0.26 0.26 0.58 0.58 0.58 0.57 0.27 0.26 0.26 0.56 0.56 0.55

10.00

6.00

11.00

6.00

12.00

8.00

13.50

9.50

Product of of Inertia lxy cm4 0.40 0.50 0.60 0.90 1.20 1.40 1.60 1.50 1.90 2.30 2.70 1.70 2.30 2.70 3.10 5.80 6.80 8.50 8.00 9.40 11.80 8.90 10.50 13.20 15.50 11.80 13.90 17.70 20.90 12.90 15.20 19.30 22.90 24.50 31.50 37.80 43.30 32.50 42.00 50.70 41.00 53.40 64.70 74.90 56.70 74.00 89.90 84.50 110.60 135.00 157.70

95.50 116.20 135.20 195.90 241.00 283.60 342.80 284.80 335.30 405.40 594.10 669.10 818.50 958.10

TABLE V RDesigation Weight per meter w kg 8.60 9.60 12.20 13.40 16.10 18.80 20.00 23.30 26.50 28.20 33.60 31.40 37.30 34.90 39.20 40.90 45.60 47.50 52.60 Sectional Area a cm2 10.94 12.17 15.60 17.11 20.45 23.94 24.54 29.66 33.74 35.95 42.76 39.94 47.50 44.41 49.96 52.13 58.15 60.47 66.96 Size Thickness Thickness of web of Flange tw mm 6.00 7.00 7.00 8.00 8.00 10.00 8.00 10.00 12.00 11.00 14.00 11.00 14.00 11.00 13.00 12.00 14.00 13.00 15.00 tf mm 6.00 6.50 7.00 7.50 8.00 9.00 9.00 10.00 11.00 11.00 12.50 11.00 12.50 11.00 12.00 12.00 13.00 13.00 14.00 D mm 13.00 13.00 16.00 16.00 20.00 20.00 23.00 23.00 23.00 26.00 26.00 29.00 29.00 33.00 33.00 36.00 36.00 39.00 39.00 Radius at Root r1 mm 10.00 10.00 11.00 11.00 11.00 11.00 13.50 13.50 13.50 13.50 13.50 13.50 13.50 13.50 13.50 13.50 13.50 13.50 13.50 Radius at Toe r2 mm 5.00 5.00 5.50 5.50 5.50 5.50 6.50 6.50 6.50 6.50 6.50 6.50 6.50 6.50 6.50 6.50 6.50 6.50 6.50 Radius at Bulb corners r3 mm 4.00 4.00 5.00 5.00 6.00 6.00 7.00 7.00 7.00 8.00 8.00 9.00 9.00 10.00 10.00 11.00 11.00 12.00 12.00

Cente Grav Cxx cm 3.92 3.95 5.06 5.08 6.52 6.53 7.44 7.46 7.49 8.87 8.89 10.40 10.37 12.07 11.99 13.54 13.45 15.02 14.92

hxb mm x mm 100X75 100X75 125X75 125X75 150X75 150X75 175X90 175X90 175X90 200X90 200X90 225X90 225X90 250X90 250X90 275X90 275X90 300X90 300X90

ISBA 100 ISBA 100 ISBA 125 ISBA 125 ISBA 150 ISBA 150 ISBA 175 ISBA 175 ISBA 175 ISBA 200 ISBA 200 ISBA 225 ISBA 225 ISBA 250 ISBA 250 ISBA 275 ISBA 275 ISBA 300 ISBA 300

DIMENSION AND PROPERTIES Distance of Extreme Fibre Cyy cm 1.43 1.43 1.60 1.61 1.55 1.57 1.89 1.90 1.92 1.86 1.91 1.80 1.85 1.78 1.81 1.80 1.83 1.82 1.86 exx cm 6.08 6.05 7.44 7.42 8.48 8.47 10.06 10.04 10.01 11.13 11.11 12.10 12.13 12.93 13.01 13.96 14.05 15.02 15.08 eyy cm 5.07 5.07 5.90 5.89 5.95 5.93 7.11 7.10 7.08 7.14 7.09 7.20 7.15 7.22 7.19 7.21 7.17 7.18 7.14 0.29 0.29 0.25 0.25 0.17 0.16 0.19 0.18 0.18 0.14 0.13 0.10 0.10 0.08 0.07 0.06 0.05 0.04 0.04 tan x Moment of Inertia Radii of Gyration

avity

lxx cm4 142.90 154.70 321.80 344.50 612.60 686.40 1,073.00 1,192.90 1,310.00 1,879.60 2,131.20 2,662.80 3,016.60 3,683.40 4,006.40 5,161.90 5,582.20 7,033.90 7,568.80

lyy cm4 33.00 35.70 60.40 64.60 71.40 79.80 137.20 152.30 166.50 172.00 193.60 178.90 201.90 188.00 204.70 213.00 230.60 241.20 260.00

luu cm4 153.00 165.40 338.90 362.40 628.10 702.90 1,106.10 1,288.00 1,346.80 1,911.60 2,165.00 2,689.30 3,043.90 3,703.00 4,026.30 5,178.00 5,598.20 7,046.20 7,580.80

lvv cm4 22.80 24.90 43.30 46.60 55.90 63.40 104.10 117.20 129.70 140.10 159.80 152.40 174.60 168.40 184.80 197.00 214.70 228.80 248.00

rxx cm 3.61 3.56 4.54 4.49 5.47 5.36 6.48 6.34 6.23 7.23 7.06 8.17 7.97 9.11 8.96 9.95 9.80 10.79 10.63

ryy cm 1.74 1.71 1.97 1.94 1.87 1.83 2.32 2.27 2.22 2.19 2.13 2.12 2.06 2.06 2.02 2.02 1.99 2.00 1.97

ruu cm 3.74 3.69 4.66 4.60 5.54 5.42 6.58 6.43 6.32 7.29 7.12 8.21 8.01 9.13 8.98 9.97 9.81 10.80 10.64

Modulus of Section

rvv cm 1.44 1.43 1.67 1.65 1.65 1.63 2.02 1.99 1.96 1.97 1.93 1.95 1.92 1.95 1.92 1.94 1.92 1.95 1.92

Zxx cm3 23.50 25.60 43.20 46.40 72.20 81.10 106.60 118.80 130.90 168.90 191.80 220.10 248.70 284.80 308.00 369.70 397.40 468.40 501.90

Zyy cm3 6.50 7.00 10.20 11.00 12.00 13.50 19.30 21.40 23.50 24.10 27.30 24.20 28.20 26.00 28.50 29.60 32.20 33.60 36.40

TABLE VI ROLLED STEEL TEE BARDIMENSION AND PROPERTIES Desigation Weight per meter w kg 0.90 1.40 3.50 4.50 5.40 9.60 15.00 22.80 15.30 20.00 27.40 29.40 8.10 15.70 28.40 37.50 4.00 7.10 12.70 3.50 4.00 5.00 6.40 Sectional Area a cm2 1.13 1.75 4.48 5.70 6.90 12.25 19.10 29.08 19.49 25.47 34.85 37.42 10.37 19.96 36.22 47.75 5.11 9.04 16.16 4.50 5.14 6.32 8.14 Depth of Section h mm 20.00 30.00 40.00 50.00 60.00 80.00 100.00 150.00 75.00 100.00 125.00 150.00 100.00 150.00 200.00 250.00 50.00 75.00 100.00 75.00 87.50 100.00 112.50 Width of Flange b mm 20.00 30.00 40.00 50.00 60.00 80.00 100.00 150.00 150.00 200.00 250.00 250.00 50.00 75.00 165.00 180.00 50.00 80.00 100.00 50.00 50.00 60.00 80.00 Thickness Thickness Center of of Flange of web Gravity tf mm 3.00 3.00 6.00 6.00 6.00 8.00 10.00 10.00 9.00 9.00 9.70 10.60 10.00 11.60 12.50 14.10 6.40 6.80 10.80 4.60 4.80 5.00 5.00 tw mm 3.00 3.00 6.00 6.00 6.00 8.00 10.00 10.00 8.40 7.80 8.80 7.60 5.80 8.00 8.00 9.20 4.00 4.80 5.70 3.00 3.20 3.40 3.70 Cxx cm 0.60 0.83 1.20 1.44 1.67 2.23 2.79 3.95 1.62 1.91 2.37 2.66 3.03 4.75 4.78 6.40 1.19 1.72 2.13 2.00 2.50 2.81 3.01 Moments of Inertia

Radii of G

lxx cm4 0.40 1.40 6.30 12.70 22.50 71.20 173.80 603.80 96.20 193.80 415.40 573.70 99.00 450.20 1,267.80 2,774.40 9.90 41.90 116.60 24.80 39.00 63.50 101.60

lyy cm4 0.20 0.60 3.00 5.90 10.10 32.30 79.90 267.50 230.20 497.30 1,005.80 1,096.80 9.60 37.00 358.20 532.00 6.40 27.60 75.00 4.60 4.80 8.60 20.20

rxx cm 0.59 0.89 1.18 1.50 1.81 2.41 3.02 4.56 2.22 2.76 3.45 3.92 3.09 4.75 5.92 7.62 1.39 2.15 2.69 2.35 2.75 3.17 3.53

ISNT 20 ISNT 30 ISNT 40 ISNT 50 ISNT 60 ISNT 80 ISNT 100 ISNT 150 ISNT75 ISNT 100 ISNT 125 ISNT 150 ISNT 100 ISNT 150 ISNT 200 ISNT 250 ISNT 50 ISNT 75 ISNT 100 ISNT 75 ISNT 87.5 ISNT 100 ISNT 112.5

Moduli of Section ryy cm 0.39 0.57 0.82 1.02 1.21 1.62 2.05 3.03 3.44 4.42 5.37 5.41 0.96 1.36 3.15 3.34 1.12 1.75 2.15 1.01 0.97 1.17 1.58 Zxx cm 0.30 0.60 2.20 3.60 5.20 12.30 24.10 54.60 16.40 24.00 41.00 46.50 14.20 43.90 83.30 149.20 2.60 7.20 14.80 4.50 6.20 8.80 12.30 Zyy cm 0.20 0.40 1.50 2.40 3.40 8.10 16.00 35.70 30.10 49.30 79.90 87.70 3.80 9.90 43.40 59.10 2.50 6.90 15.00 1.80 1.90 2.90 5.10

Radius at Radius at Root Toe r1 mm 4.00 5.00 5.50 6.00 6.50 8.00 9.00 10.00 8.00 9.00 10.00 11.00 8.00 9.00 16.00 17.00 7.00 9.50 11.00 5.00 5.00 5.00 6.50 r2 mm 3.00 3.50 4.00 4.00 4.50 5.50 6.00 7.00 4.00 4.50 5.00 5.50 4.00 4.50 8.00 8.50 3.00 3.00 5.50 1.50 1.50 1.50 1.50

Slope of Flange D degrees 91.00 91.00 91.00 91.00 91.00 91.00 91.00 91.00 94.00 94.00 94.00 94.00 98.00 98.00 98.00 98.00 91.50 91.50 98.00 91.50 91.50 91.50 91.50

Size and Properties of Steel Tubes for Structural Purpose as per IS 1161 : 1998Nominal Outside Bore Diameter MM 15 MM 21.3 Light Medium Heavy Light Medium Heavy Light Medium Heavy Light Medium Heavy Light Medium Heavy Light Medium Heavy Light Medium Heavy Light Medium Heavy Light Medium Heavy Light Medium Heavy Light Medium Heavy Light Medium Heavy Light Medium Heavy Light Medium Heavy Light Medium Heavy 1 Heavy 2 Class Thickness Weight Area of X- section CM 1.21 1.53 1.82 1.78 1.98 2.38 2.54 3.06 3.73 3.25 3.94 4.82 4.13 4.53 5.56 5.23 6.41 7.88 7.32 8.20 10.1 8.61 10.7 12.7 11.1 12.3 14.6 12.5 15.5 18.5 17.3 18.4 20.6 19.1 20.3 22.8 20.9 22.2 25.0 22.7 24.2 27.1 23.1 24.7 27.6 32.0 Internal volume CM/M 235 203 174 390 370 330 638 585 518 1086 1017 929 1418 1378 1275 2332 2213 2066 3814 3727 3534 5343 5138 4936 6995 6877 6644 9004 8704 8409 10930 10819 10599 13410 13287 13043 16142 16008 15740 19128 18981 18690 19921 19771 19473 19030 Surface External CM/M Internal CM/M 543 506 468 700 681 644 895 857 807 1168 1130 1080 1335 1316 1265 1711 1667 1611 2189 2163 2107 2591 2540 2490 2964 2939 2889 3363 3306 3250 3705 3686 3649 4104 4085 4047 4503 4484 4446 4902 4883 4845 5002 4983 4946 4889 Moment of Inertia CM 0.57 0.69 0.75 1.36 1.48 1.70 3.09 3.61 4.19 6.47 7.62 8.99 10.70 11.59 13.77 21.59 25.88 30.90 48.79 54.02 65.12 79.23 96.36 112.52 133.27 146.32 171.44 192.03 234.3 274.5 325.3 344.58 382.0 437.2 463.44 514.5 572.2 606.92 674.5 732.6 777.32 864.7 777.2 824.78 917.7 1053 Modulus Radius of of section Gyration CM CM 0.54 0.64 0.70 1.01 1.10 1.26 1.83 2.14 2.48 3.05 3.59 4.24 4.43 4.80 5.70 7.16 8.58 10.2 12.82 14.20 17.10 17.82 21.68 25.31 26.23 28.80 33.75 33.6 41.0 48.0 51.2 54.27 60.2 62.6 66.35 73.7 75.1 79.65 88.5 88.7 94.16 105.0 92.4 98.01 109.0 125.0 0.69 0.66 0.55 0.87 0.86 0.84 1.10 1.08 1.05 1.41 1.39 1.36 1.61 1.59 1.57 2.03 2.00 1.98 2.58 2.57 2.54 3.03 3.00 2.98 3.47 3.45 3.43 3.92 3.89 3.85 4.33 4.32 4.30 4.78 4.77 4.75 5.23 5.22 5.20 5.68 5.67 5.65 5.79 5.78 5.76 5.73

MM 2.0 2.6 3.2 2.3 2.6 3.2 2.6 3.2 4.0 2.6 3.2 4.0 2.9 3.2 4.0 2.9 3.6 4.5 3.2 3.6 4.5 3.2 4.0 4.8 3.6 4.0 4.8 3.6 4.5 5.4 4.5 4.8 5.4 4.5 4.8 5.4 4.5 4.8 5.4 4.5 4.8 5.4 4.5 4.8 5.4 6.3

KG/M 0.947 1.21 1.44 1.38 1.56 1.87 1.98 2.41 2.93 2.54 3.10 3.79 3.23 3.56 4.37 4.08 5.03 6.19 5.71 6.42 7.93 6.72 8.36 9.90 8.70 9.63 11.5 9.75 12.2 14.5 13.6 14.5 16.2 15 15.9 17.9 16.4 17.5 19.6 17.8 18.9 21.3 18.2 19.4 21.7 25.2

669

20

26.9

845

25

33.7

1059

32

42.4

1332

40

48.3

1517

50

60.3

65

76.1

2391

80

88.9

2793

90

101.6

3192

100

114.3

3591

110

127

3990

125

139.7

4389

135

152.4

4788

150

165.1

5187

160

168.3

5287

175

193.7

Light Medium Heavy Light Medium Heavy Heavy Heavy Heavy Heavy

4.8 5.4 5.9 4.8 5.6 5.9 5.9 5.9 6.3 8.0

22.4 25.1 27.3 25.4 29.5 31.0 34.7 38.9 49.3 68.6

28.5 32.0 34.8 32.3 37.5 39.5 44.2 49.5 62.8 87.3

26606 26260 25974 34454 33930 33734 42507 53557 76073 90533

6085

5781 5743 5712 6578 6528 6509 7307 8202 9775 10663

1271.71 1417 1535.2 1856.51 2141 2247 3149 4412 7992 13111

131.31 146 158.65 169.47 195 205 258 323 493 737

6.68 6.66 6.64 7.58 7.55 7.54 8.44 9.45 11.2 12.3

200

219.1

6883

225 250 300 350

244.5 273 323.9 355.6

7681 8578 10177 11173

Square of radius of Gyration CM 0.47 0.44 0.42 0.76 0.74 0.71 1.21 1.17 1.11 1.98 1.93 1.86 2.59 2.54 2.47 4.13 4.02 3.92 6.66 6.60 6.43 9.19 9.00 8.88 12.03 11.91 11.76 15.36 15.10 14.86 18.78 18.69 18.52 22.87 22.76 22.58 27.37 27.25 27.05 32.27 32.14 31.92 33.56 33.42 33.21 32.85

44.63 44.36 41.11 57.45 57.02 56.86 71.21 89.30 125.44 151.29