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Steel Section Index

Channels...BS 4: 1993.. Now obsolete

In the latest version of BS 4 Part 1 the channels are parallel flanged

Dimensions & Properties

Designation Mass
per
m
Depth
of
Section
Width
of
Section
Thickness of Root
Radius
Toe
Radius
Flange
Taper
Depth
between
fillets
Area
of
Section
Second Moment
Area
Radius
of Gyration
Section
(Elastic)
Modulus
Plastic
Modulus
Elastic
Neutral
Axis
Plastic
Neutral
Axis
Web Flange
Axis x-x Axis y-y Axis x-x Axis y-y Axis x-x Axis y-y Axis x-x Axis y-y
M h b s t r1 r2 a d A Ix Iy rx ry Zx Zy Sx Sy Cy Ceq
kg/m mm mm mm mm mm   degrees mm cm2 cm4 cm4 cm cm cm3 cm3 cm3 cm3 cm3 cm3
432x102x65 65.5 431.8 101.6 12.2 16.8 15.2 4.8 5 362.5 83.4 21373 627 16 2.74 990 80 1205 152 2.31 0.966
381x102x55 55.01 381 101.6 10.4 16.3 15.2 4.8 5 312.6 70.1 14869 579 14.6 2.87 781 75.7 931 144 2.52 0.92
305x102x46 46.21 304.8 101.6 10.2 14.8 15.2 4.8 5 239.3 58.9 8208 499 11.8 2.91 539 66.5 638 128 2.65 0.966
305x89x42 41.81 304.8 88.9 10.2 13.7 13.7 3.2 5 245.4 53.3 7078 326 11.5 2.48 464 48.6 559 92.6 2.18 0.874
254x89x36 35.66 254 88.9 9.1 13.6 13.7 3.2 5 194.7 45.4 4445 302 9.89 2.58 350 46.7 414 89.6 2.42 0.894
254x76x28 28.18 254 76.2 8.1 10.9 12.2 3.2 5 203.9 35.9 3355 162 9.67 2.12 264 28.1 316 53.8 1.85 0.707
229x89x33 32.68 228.6 88.9 8.6 13.3 13.7 3.2 5 169.9 41.6 3383 285 9.01 2.61 296 44.8 348 86.3 2.53 1.1
229x76x26 26.08 228.6 76.2 7.6 11.2 12.2 3.2 5 177.8 33.2 2615 159 8.87 2.19 229 28.4 271 54.5 2 0.727
203x89x30 29.77 203.2 88.9 8.1 12.9 13.7 3.2 5 145.2 37.9 2492 265 8.11 2.64 245 42.4 287 81.7 2.65 1.4
203x76x24 23.85 203.2 76.2 7.1 11.2 12.2 3.2 5 152.4 30.4 1955 152 8.02 2.24 192 27.7 226 53.5 2.14 0.892
178x89x27 26.79 177.8 88.9 7.6 12.3 13.7 3.2 5 121 34.1 1753 241 7.17 2.66 197 39.3 230 75.4 2.76 1.7
178x76x21 20.84 177.8 76.2 6.6 10.3 12.2 3.2 5 128.8 26.6 1338 134 7.1 2.25 151 24.8 176 48.1 2.2 1.09
152x89x24 23.87 152.4 88.9 7.1 11.6 13.7 3.2 5 96.9 30.4 1168 216 6.2 2.66 153 35.8 178 68.6 2.87 1.99
152x76x18 17.91 152.4 76.2 6.4 9 12.2 2.4 5 105.9 22.8 852 114 6.11 2.23 112 21 130 41.2 2.21 1.15
127x64x15 14.92 127 63.5 6.4 9.2 10.7 2.4 5 84 19 482 67.2 5.04 1.88 76 15.2 89.4 29.3 1.94 1.09
102x51x10 10.4 101.6 50.8 6.1 7.6 9.1 2.4 5 65.8 13.3 207 29.1 3.95 1.48 40.8 8.14 48.7 15.7 1.51 0.759
76x38x7 6.71 76.2 38.1 5.1 6.8 7.6 2.4 5 45.8 8.56 74.3 10.7 2.95 1.12 19.5 4.09 23.5 7.78 1.19 0.673


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Last Updated 04/04/2006