Page 38 - Demo

– 38 – www.zsi-foster.comWARNING: 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.W200 Channel Loads12 Gauge - 15⁄8\⁄8\SpanMax. Uniform Load (W)Deflection at Load (W)Uniform Load at DeflectionSpan /180Span /240Span /360In Lbs In Lbs Lbs Lbs12 3,480 0.01 3,480 3,480 3,48024 1,740 0.06 1,740 1,740 1,74036 1,160 0.13 1,160 1,160 91048 870 0.23 870 770 51060 700 0.35 660 490 33072 580 0.51 460 340 23084 500 0.70 340 250 17096 430 0.89 260 190 130108 390 1.15 200 150 100120 350 1.42 160 120 80SpanMax. Uniform Load (W)Deflection at Load (W)Uniform Load at DeflectionSpan /180Span /240Span /360mm kN mm kN kN kN300 15.7 0.35 15.7 15.7 15.7600 7.9 1.39 7.9 7.9 7.9900 5.2 3.13 5.2 5.2 4.21,200 3.9 5.53 3.9 3.6 2.41,500 3.2 8.72 3.0 2.3 1.51,800 2.6 12.52 2.1 1.6 1.12,100 2.2 16.85 1.6 1.2 0.82,400 2.0 22.13 1.2 0.9 0.62,700 1.7 27.93 0.9 0.7 0.43,000 1.6 34.39 0.8 0.6 0.4W200 - 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 3,870 12,430 12,120 11,640 11,11024 3,620 10,830 9,970 8,830 7,78036 3,250 8,970 7,780 6,420 5,33048 2,800 7,300 6,030 4,710 3,82060 2,410 5,940 4,710 3,650 2,97072 2,110 4,850 3,820 2,970 2,41084 1,870 4,060 3,210 2,490 1,99096 1,680 3,490 2,760 2,120 1,670108 1,530 3,060 2,410 1,830 **120 1,390 2,710 2,120 ** **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 17.3 55.4 54.0 52.0 49.6600 16.1 48.4 44.7 39.7 35.1900 14.5 40.3 35.1 29.0 24.11,200 12.6 32.9 27.3 21.4 17.31,500 10.9 26.8 21.4 16.5 13.51,800 9.5 22.0 17.3 13.5 10.92,100 8.5 18.4 14.5 11.3 9.12,400 7.6 15.8 12.5 9.6 7.62,700 6.9 13.8 10.9 8.3 **3,000 6.3 12.3 9.6 ** **W200 - Allowable Column LoadsSection 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)W2001.91 0.561 0.188 0.207 0.579 0.238 0.293 0.652(2.84) (3.62) (7.83) (3.39) (1.47) (9.91) (4.80) (1.66)** 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. . . . . . . . . . . . . . . . . . . 0.95