ONESTEEL duragal sections

DuraGal DESIGN CAPACITY TABLES DCTDHS/06
D8-18 for STRUCTURAL STEEL HOLLOW SECTIONS MARCH 2002
W * L1
= Maximum Design Load based on Design Moment Capacity
W * L2
= Maximum Design Load based on Design Shear Capacity
Maximum Design Load W * L
is LESSER of W * L1
and W * L2
TABLE D8.1-3(2)(A)
STRENGTH LIMIT STATE MAXIMUM DESIGN LOADS
SIMPLY SUPPORTED BEAMS WITH FULL LATERAL RESTRAINT
DuraGal SQUARE HOLLOW SECTIONS: GRADE C450L0
Standard Thickness
bending about x-axis
Designation Mass W* L1 (kN)
per m
d b t
Span of Beam (L) in metres
mm mm mm kg/m 0.5 0.75 1.0 1.25 1.5 1.75 2.0 2.5 3.0 3.5 4.0 4.5 5.0 6.0 kN
75 x 75 x 6.0 SHS 12.0 249 166 124 99.6 83.0 71.1 62.2 49.8 41.5 35.6 31.1 27.7 24.9 20.7 363
5.0 SHS 10.3 218 145 109 87.2 72.7 62.3 54.5 43.6 36.3 31.1 27.3 24.2 21.8 18.2 312
4.0 SHS 8.49 183 122 91.5 73.2 61.0 52.3 45.8 36.6 30.5 26.1 22.9 20.3 18.3 15.3 257
3.5 SHS 7.53 164 109 82.0 65.6 54.7 46.8 41.0 32.8 27.3 23.4 20.5 18.2 16.4 13.7 228
3.0 SHS 6.60 144 95.9 71.9 57.5 47.9 41.1 36.0 28.8 24.0 20.5 18.0 16.0 14.4 12.0 199
2.5 SHS 5.56 110 73.6 55.2 44.2 36.8 31.5 27.6 22.1 18.4 15.8 13.8 12.3 11.0 9.20 168
2.0 SHS 4.50 78.6 52.4 39.3 31.4 26.2 22.5 19.7 15.7 13.1 11.2 9.83 8.74 7.86 6.55 136
65 x 65 x 6.0 SHS 10.1 178 119 89.1 71.3 59.4 50.9 44.6 35.7 29.7 25.5 22.3 19.8 17.8 14.9 305
5.0 SHS 8.75 158 105 78.8 63.1 52.5 45.0 39.4 31.5 26.3 22.5 19.7 17.5 15.8 13.1 264
4.0 SHS 7.23 133 89.0 66.7 53.4 44.5 38.1 33.4 26.7 22.2 19.1 16.7 14.8 13.3 11.1 219
3.0 SHS 5.66 107 71.6 53.7 43.0 35.8 30.7 26.8 21.5 17.9 15.3 13.4 11.9 10.7 8.95 170
2.5 SHS 4.78 88.6 59.1 44.3 35.5 29.5 25.3 22.2 17.7 14.8 12.7 11.1 9.85 8.86 7.39 144
2.0 SHS 3.88 63.5 42.4 31.8 25.4 21.2 18.2 15.9 12.7 10.6 9.08 7.94 7.06 6.35 5.29 117
1.6 SHS 3.13 45.4 30.3 22.7 18.2 15.1 13.0 11.4 9.08 7.57 6.49 5.68 5.05 4.54 3.78 94.9
50 x 50 x 5.0 SHS 6.39 85.3 56.8 42.6 34.1 28.4 24.4 21.3 17.1 14.2 12.2 10.7 9.47 8.53 7.10 192
4.0 SHS 5.35 73.8 49.2 36.9 29.5 24.6 21.1 18.4 14.8 12.3 10.5 9.22 8.19 7.38 6.15 161
3.0 SHS 4.25 60.8 40.6 30.4 24.3 20.3 17.4 15.2 12.2 10.1 8.69 7.60 6.76 6.08 5.07 127
2.5 SHS 3.60 52.3 34.9 26.2 20.9 17.4 14.9 13.1 10.5 8.72 7.47 6.54 5.81 5.23 4.36 108
2.0 SHS 2.93 42.6 28.4 21.3 17.0 14.2 12.2 10.7 8.52 7.10 6.09 5.33 4.73 4.26 3.55 88.3
1.6 SHS 2.38 30.7 20.5 15.4 12.3 10.2 8.78 7.68 6.14 5.12 4.39 3.84 3.41 3.07 2.56 71.9
40 x 40 x 4.0 SHS 4.09 43.6 29.1 21.8 17.5 14.5 12.5 10.9 8.73 7.27 6.24 5.46 4.85 4.36 3.64 123
3.0 SHS 3.30 37.1 24.7 18.5 14.8 12.4 10.6 9.27 7.42 6.18 5.30 4.64 4.12 3.71 3.09 97.9
2.5 SHS 2.82 32.2 21.5 16.1 12.9 10.7 9.20 8.05 6.44 5.36 4.60 4.02 3.58 3.22 2.68 84.0
2.0 SHS 2.31 26.8 17.9 13.4 10.7 8.93 7.65 6.70 5.36 4.46 3.83 3.35 2.98 2.68 2.23 69.1
1.6 SHS 1.88 21.8 14.5 10.9 8.73 7.27 6.23 5.45 4.36 3.64 3.12 2.73 2.42 2.18 1.82 56.5
35 x 35 x 3.0 SHS 2.83 27.4 18.3 13.7 11.0 9.13 7.83 6.85 5.48 4.57 3.91 3.43 3.04 2.74 2.28 83.5
2.5 SHS 2.42 23.9 16.0 12.0 9.58 7.98 6.84 5.99 4.79 3.99 3.42 2.99 2.66 2.39 2.00 72.0
2.0 SHS 1.99 20.1 13.4 10.0 8.02 6.68 5.73 5.01 4.01 3.34 2.86 2.51 2.23 2.01 1.67 59.5
1.6 SHS 1.63 16.6 11.1 8.31 6.65 5.54 4.75 4.16 3.33 2.77 2.38 2.08 1.85 1.66 1.39 48.8
30 x 30 x 2.0 SHS 1.68 14.3 9.53 7.15 5.72 4.76 4.08 3.57 2.86 2.38 2.04 1.79 1.59 1.43 1.19 49.9
1.6 SHS 1.38 11.9 7.95 5.96 4.77 3.98 3.41 2.98 2.39 1.99 1.70 1.49 1.33 1.19 0.994 41.2
25 x 25 x 2.5 SHS 1.64 11.1 7.40 5.55 4.44 3.70 3.17 2.77 2.22 1.85 1.59 1.39 1.23 1.11 0.925 48.0
2.0 SHS 1.36 9.50 6.33 4.75 3.80 3.17 2.71 2.38 1.90 1.58 1.36 1.19 1.06 0.950 0.792 40.3
1.6 SHS 1.12 8.01 5.34 4.00 3.20 2.67 2.29 2.00 1.60 1.33 1.14 1.00 0.890 0.801 0.667 33.5
20 x 20 x 1.6 SHS 0.873 4.86 3.24 2.43 1.95 1.62 1.39 1.22 0.973 0.811 0.695 0.608 0.540 0.486 0.405 25.8
W* L2
Notes: 1. φ = 0.9 2. α
m
= 1.0 3. α s
= 1.0 4. W* L1
= 8 φ M s
/L 5. W * L2
= 2 φ V v