Support Channel System Deep Channel Plain • Steel with a Minimum yield strength 280 N/mm². • Beams are assumed to be simply supported. • Load and deflection are calculated using a safety factor of 1.6 and an allowable stress of 175 N/mm². • Results given are for Pre-galvanised steel. • Beam loads are calculated from the column face and effective length in BS5950. • The tables show: 1. The max safe working load, 2. the load to give 1-200 deflection, 3. load to give 1-360 deflection - the deflection used will depend on the installation designer. • This also applies to Point and UDL loads. Fitting Type: IC-CNL-D-P Part Number: IC-CNL-D-P-SL - 22.3 7.5 41.3 41.3 Sectional Properties CSA (mm2) 336.25 Ixx (mm4) 71450 Zxx (mm4) 3071 Weight (kg/m) 2.68 Yield (N/mm²) 280 Safe Working Load Table = Select a Channel Length* = Select a Finish Finishes & Materials: QQ SS GM Span (m) 0.8 1 1.2 1.4 1.6 1.8 2 2.2 2.4 2.6 2.8 3 3.2 3.4 3.6 3.8 4 4.2 4.4 4.6 4.8 5 Uniformally Distributed Load Point Load Column Load Safe Working Load Deflection Limit Safe Working Load Load (kg/m) 840.23 536.89 372.12 272.77 208.28 164.07 132.45 109.05 91.25 77.4 66.42 57.55 50.29 44.28 39.24 34.98 31.34 28.2 25.49 23.12 21.04 19.2 Def (mm) 2.92 4.56 6.57 8.95 11.69 14.81 18.29 22.13 26.35 30.94 35.91 41.24 46.95 53.04 59.5 66.35 73.57 81.18 89.17 97.54 106.3 115.45 Span/200 (kg) Span/360 (kg) 840.23 638.61 536.89 325.69 339.36 187.37 212.74 117.02 141.65 77.52 98.7 53.66 71.24 38.41 52.87 28.2 40.12 21.12 30.99 16.05 24.29 12.32 19.26 9.53 15.4 7.39 12.4 5.72 10.03 4.41 8.14 3.35 6.6 2.5 5.34 1.8 4.31 1.22 3.44 0.74 2.71 0.34 2.1 — Load (kg) 336.09 268.45 223.27 190.94 166.62 147.66 132.45 119.95 109.5 100.63 92.98 86.32 80.47 75.28 70.63 66.46 62.67 59.22 56.07 53.17 50.49 48 Def (mm) 2.34 3.66 5.27 7.18 9.38 11.89 14.7 17.81 21.23 24.96 29 33.36 38.03 43.03 48.35 54.01 60 66.33 73 80.03 87.41 95.15 Deflection Limit Span/200 (kg) Span/360 (kg) 336.09 319.31 268.45 203.55 223.27 140.52 186.14 102.39 141.65 77.52 111.04 60.37 89.05 48.01 72.69 38.78 60.18 31.68 50.36 26.08 42.51 21.57 36.11 17.87 30.81 14.78 26.36 12.16 22.58 9.91 19.33 7.96 16.51 6.25 14.03 4.72 11.84 3.36 9.89 2.13 8.14 1.01 6.55 — Safe Axial Load (kg) 1,953.12 1,805.89 1,639.63 1,448.32 1,272.88 1,118.52 985.47 871.72 774.62 691.56 620.24 558.71 505.37 458.87 418.14 382.29 350.57 322.39 297.23 274.69 254.41 236.1 Page 1 of 20
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