Page 69 - Demo

ZSi-Foster Engineering Catalog – 69 – Technical Data Gamma Pads Rooftop Supports Concrete Inserts Beta Clamps & Z-Clamps Loop & Ring Clamps Spring Steel Electrical Fittings Pipe & Conduit Supports General Fittings Channel Nuts & Hardware Channel IntroductionWARNING: These products can expose you to chemicals including lead, which is known to the State of California to cause cancer, and which is known to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.W150 Channel Loads12 Gauge - 15⁄8\⁄4\SpanMax. Uniform Load (W)Deflection at Load (W)Uniform Load at DeflectionSpan /180Span /240Span /360In Lbs In Lbs Lbs Lbs12 10,720 0.01 10,720 10,720 10,72024 5,360 0.03 5,360 5,360 5,36036 3,570 0.07 3,570 3,570 3,57048 2,680 0.12 2,680 2,680 2,68060 2,140 0.18 2,140 2,140 1,94072 1,790 0.27 1,790 1,790 1,35084 1,530 0.36 1,530 1,490 99096 1,340 0.47 1,340 1,140 760108 1,190 0.59 1,190 900 600120 1,070 0.73 970 730 490SpanMax. Uniform Load (W)Deflection at Load (W)Uniform Load at DeflectionSpan /180Span /240Span /360mm kN mm kN kN kN300 48.4 0.18 48.4 48.4 48.4600 24.2 0.72 24.2 24.2 24.2900 16.1 1.63 16.1 16.1 16.11,200 12.1 2.89 12.1 12.1 12.11,500 9.7 4.52 9.7 9.7 8.91,800 8.1 6.53 8.1 8.1 6.22,100 6.9 8.88 6.9 6.9 4.52,400 6.0 11.56 6.0 5.2 3.52,700 5.4 14.64 5.4 4.1 2.83,000 4.8 18.10 4.4 3.3 2.2W150 - Allowable Beam LoadsUnbracedHeightMax. Slot Face LoadMax. Column Load Applied at C.G.K = 0.65 K = 0.80 K = 1.0 K = 1.2In Lbs Lbs Lbs Lbs Lbs12 6,230 19,910 19,360 18,480 17,49024 5,730 16,950 15,250 12,890 10,63036 4,740 13,190 10,630 7,650 5,66048 3,590 9,570 6,870 4,800 3,66060 2,740 6,690 4,800 3,460 2,71072 2,160 4,990 3,660 2,710 2,17084 1,760 3,960 2,970 2,250 1,83096 1,500 3,280 2,500 1,930 1,580108 1,310 2,800 2,170 1,700 1,400120 1,170 2,460 1,930 1,520 **UnbracedHeightMax. Slot Face LoadMax. Column Load Applied at C.G.K = 0.65 K = 0.80 K = 1.0 K = 1.2mm kN kN kN kN kN300 27.8 88.7 86.3 82.6 78.2600 25.6 75.9 68.5 58.2 48.2900 21.3 59.5 48.2 35.0 25.81,200 16.2 43.5 31.4 21.9 16.71,500 12.5 30.6 21.9 15.7 12.31,800 9.8 22.7 16.7 12.3 9.82,100 8.0 18.0 13.5 10.2 8.32,400 6.8 14.9 11.3 8.7 7.22,700 5.9 12.7 9.8 7.7 6.33,000 5.3 11.1 8.7 6.9 **W150 - Allowable Column Loads** KL ⁄ r > 200NR = Not RecommendedBeam loads shown are total uniform load, including the channel weight, for a simple span supported at each end that is adequately laterally braced. Refer to pages 20 -23 for other beam support conditions. Refer to page 77 for load reduction factor for an unbraced beam length.Beam Loading of Punched ChannelsLoad for punched channel is obtained by multiplying the loads shown by the following reduction factors:SS - Channel with Short Slots. . . . . . . . . . . . . . . 0.90SL - Channel with Long Slots . . . . . . . . . . . . . . . 0.90H - Channel with Holes . . . . . . . . . . . . . . . . . . . . 0.95KO - Knock-Out Channel. . . . . . . . . . . . . . . . . . . 0.95Section PropertiesChannel Part No.Wt./Ft. Lbs. (Kg/M)Area of Section Sq. in. (Sq. cm)X-X Axis Y-Y Axislx in.4 (lx cm4)Sx in.3(Sx cm3)rx. in.(rx. cm)ly in.4(ly cm4)Sy in.3(Sy cm3)ry in.(ry cm)W1503.07 0.902 1.113 0.639 1.111 0.435 0.536 0.695(4.57) (5.82) (46.33) (10.47) (2.82) (18.11) (8.78) (1.77)