Unequal Angles in accordance with BS4848: Part 4 - Dimensions and Properties

Designation

D x B x t r1 r2 Cx Cy

mm x mm x mm kg/m mm mm cm cm

200x150x18 47.2 15 4.8 6.34 3.86

200x150x15 39.7 15 4.8 6.22 3.75

200x150x12 32.1 15 4.8 6.1 3.63

200x100x15 33.9 15 4.8 7.17 2.23

200x100x12 27.4 15 4.8 7.04 2.11

200x100x10 23.1 15 4.8 6.95 2.03

150x90x15 26.7 12 4.8 5.21 2.24

150x90x12 21.6 12 4.8 5.09 2.12

150x90x10 18.2 12 4.8 5 2.04

150x75x15 24.9 11 4.8 5.53 1.81

150x75x12 20.2 11 4.8 5.41 1.7

150x75x10 17 11 4.8 5.32 1.62

125x75x12 17.8 11 4.8 4.31 1.84

125x75x10 15 11 4.8 4.23 1.76

125x75x8 12.2 11 4.8 4.14 1.68

100x75x12 15.4 10 4.8 3.27 2.03

100x75x10 13 10 4.8 3.19 1.95

100x75x8 10.6 10 4.8 3.1 1.87

100x65x10 12.3 10 4.8 3.36 1.63

100x65x8 10 10 4.8 3.28 1.56

100x65x7 8.8 10 4.8 3.23 1.51

+ 80x60x8 8.3 8 4.8 2.55 1.56

+ 80x60x7 7.3 8 4.8 2.5 1.52

+ 80x60x6 6.3 8 4.8 2.46 1.48

+ 75x50x8 7.4 7 2.4 2.53 1.29

+ 75x50x6 5.7 7 2.4 2.44 1.21

+ 65x50x8 6.8 6 2.4 2.12 1.37

+ 65x50x6 5.2 6 2.4 2.04 1.3

+ 65x50x5 4.4 6 2.4 2 1.26

Mass Per metre

Root radius

Toe Radius

Distance of centre of gravity

Distance of centre of gravity

+ 60x30x6 4 6 2.4 2.2 0.72

+ 60x30x5 3.4 6 2.4 2.16 0.68

+ 40x25x4 1.9 4 2.4 1.36 0.62

+ British Standard sections not produced by Corus

Unequal Angles in accordance with BS4848: Part 4 - Dimensions and PropertiesSecond Moment of Area Radius of Gyration

Axis Axis Axis Axis Axis Axis Axis Axis

Tan a x-x y-y u-u v-v x-x y-y u-u v-v

cm cm cm cm

0.549 2390 1155 2922 623 6.3 4.38 6.97 3.22

0.551 2037 989 2495 531 6.34 4.42 7.02 3.24

0.553 1667 812 2044 435 6.38 4.45 7.07 3.26

0.26 1772 303 1879 197 6.41 2.65 6.6 2.13

0.263 1454 251 1544 162 6.45 2.68 6.65 2.15

0.265 1233 215 1310 138 6.48 2.7 6.68 2.17

0.354 764 207 844 127 4.74 2.47 4.99 1.93

0.359 630 172 698 104 4.78 2.5 5.03 1.95

0.361 536 147 595 89.1 4.81 2.52 5.06 1.96

0.254 715 120 756 79.2 4.75 1.95 4.89 1.58

0.259 591 100 626 65.2 4.79 1.98 4.93 1.59

0.262 503 86.3 534 55.7 4.82 2 4.96 1.6

0.354 355 96 392 58.8 3.95 2.06 4.16 1.61

0.358 303 82.5 336 50.2 3.98 2.08 4.18 1.62

0.36 249 68.1 275 41.2 4 2.09 4.21 1.63

0.54 189 90.3 230 49.5 3.1 2.14 3.42 1.59

0.544 162 77.7 197 42.2 3.12 2.16 3.45 1.59

0.547 133 64.2 163 34.7 3.14 2.18 3.48 1.61

0.41 154 51.1 175 30.2 3.14 1.81 3.35 1.39

0.414 127 42.3 144 24.9 3.17 1.83 3.38 1.4

0.415 113 37.7 128 22.1 3.18 1.84 3.39 1.41

0.544 65.8 31.5 80.2 17.1 2.49 1.72 2.75 1.27

0.545 58.5 28.1 71.4 15.2 2.5 1.73 2.76 1.27

0.546 50.9 24.5 62.2 13.2 2.51 1.74 2.77 1.28

0.43 52.4 18.6 60.1 10.9 2.36 1.4 2.52 1.07

0.436 40.9 14.6 47.1 8.48 2.38 1.42 2.55 1.08

0.569 34.9 17.8 43.1 9.62 2.01 1.44 2.24 1.06

0.575 27.4 14.1 34 7.49 2.04 1.46 2.27 1.07

0.577 23.3 12 29 6.38 2.05 1.47 2.28 1.07

Angle x-x to u-u Axis

cm4 cm4 cm4 cm4

0.252 18.3 3.05 19.3 2.01 1.9 0.774 1.95 0.629

0.256 15.7 2.64 16.6 1.72 1.91 0.783 1.96 0.632

0.38 3.86 1.15 4.32 0.692 1.26 0.685 1.33 0.532

Unequal Angles in accordance with BS4848: Part 4 - Dimensions and PropertiesElastic Modulus

Axis Axis

x-x y-y A

175 104 60.1

148 87.8 50.6

120 71.4 40.9

138 39 43.1

112 31.9 34.9

94.5 26.9 29.4

78 30.6 34

63.6 25 27.6

53.6 21.2 23.2

75.5 21.1 31.7

61.6 17.3 25.7

52 14.7 21.7

43.4 17 22.7

36.7 14.4 19.2

29.7 11.7 15.5

28.1 16.5 19.7

23.8 14 16.6

19.3 11.4 13.5

23.2 10.5 15.6

18.9 8.56 12.7

16.6 7.56 11.2

12.1 7.09 10.6

10.6 6.26 9.35

9.19 5.41 8.08

10.5 5 9.44

8.1 3.86 7.22

7.97 4.92 8.61

6.14 3.8 6.59

5.18 3.21 5.55

Area of Section

cm3 cm3 cm2

4.82 1.34 5.09

4.08 1.14 4.3

1.46 0.612 2.45