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PSL S i/4 "j'ar <br /> Fb= 2900 psi <br /> Fv = 290 psi <br /> E = 2000 ksi <br /> Fcl = 750 psi <br /> Fi = 2025 psi <br /> Fce= 2900 psi <br /> b x d Mao.(fl-k) = Fb' ' S Vaiio, (k)= 213 *Fv' ' b'd El I S <br /> (in) (in) Co = 1.0 = 1.15 = 1.33 Co = 1,0 = 1.15 = 1.33 (lb-in`x 10') (in") (inJ) CFa <br /> 5 1/4 x 9 1/4 18.62 21.42 24.83 9.39 10.80 12.52 692.52 346.26 74.87 1.03 <br /> 5 1/4 x 9 1/2 19.59 22.52 26.11 9.64 11.09 12.86 750.20 375.10 78.97 1 03 <br /> 5 1/4 x 11 1/4 26.96 31.00 35.94 11.42 13.13 15.23 1,245.85 622.92 110.74 1.01 <br /> 5 1/4 x 11 7/8 29.85 34 33 39 80 12.05 13 86 16 07 1,465 24 732.62 123.39 1.00 <br /> 5 1/4 x 14 40.74 46 85 54 32 14.21 16 34 18.95 2,401.00 1200.50 171.50 0.98 <br /> 5 1/4 x 16 52.43 60.30 69.91 16.24 18,68 21.65 3,584.00 1792.00 224.00 0.97 <br /> 5 1/4 x 18 65 50 75.32 87 33 18 27 21 01 24 36 5.103 00 2551 501 283.50 0.96 <br /> Commercial Sires <br /> 5 1/4 x 20 79 92 91 91 106 56 20.30 23 35 27 07 7.000 00 3500 00 350 00 0 94 <br /> 5 1/4 x 22 95.69 110.04 127.58 22.33 25.68 29.77 9,317.00 4658.50 423 50 0.93 <br /> 5 1/4 x 24 112.78 129.70 150.37 24.36' 28.01 32 48 12.096 00 6048 00 504.00 0.93 <br /> 5 1/4 x 26 131.19 150.87' 174 92 26.39 30 35 35.19 15,379.00 7689 50_ 591 50 0.92 <br /> 5 1/4 x 28 150.90 173 54 201 20' 28 42 32 68 37 89 19,208,00 9604.00' 686 00 0.91, <br /> 5 114 x 30 171.91 197.69 229.21 30.45 35.02 40.60 23,625.00 11812 50 787.50 0.90 <br /> 5 1/4 x 32 194.20 223.33 258.93 32.48 37.35 43.31 28,672.00 14336.00' 896,00 0.90 <br /> 5 1/4 x 34 217.76 250.42 290.35 34.51 39.69 46.01 34.391 00 17195.50 1011 50 0.89 <br /> 5 1/4 x 36 242.59 278.98 323.45 36.54 42.02 48.72 40,824.00 20412 00 1134.00 0 89 <br /> 5 1/4 x 38 268.67 308.97 358.23 38.57 44.36 51.43 48,013.00 24006.50 1263.50 0.88 <br /> 5 1/4 x 40 296.01 340.41 394.68 40.60 46.69 54.13 56.000 00 28000.00 1400.00 0.87 <br /> 5 1/4 x 42 324.59 373 28 432.78 42.63 49.02 56.84 64,827 00 32413.50 1543.50 0.87 <br /> 5 1/4 x 44 354 40 407 56 472 54 44.66 51.36 59 55 74,536.00 37268.00 1694.00 0.87 <br /> 5 1/4 x 46 385.45 443.26 513.93 46.69 53.69. 62.25 85,169.00 42584,50 1851.50 0.86' <br /> 5 1/4 x 48 417.71' 480.37 556.95 48.72 56.03 64.96 96,768.00 48384.00. 2016.00 0.86 <br /> 5 1/4 x 50 451 20' 518.88 601.60 50.75 58.36' 67.67 109,375.00 54687 50 2187 50 0.85 <br /> a(12/0 111 <br /> For Connections Use Doug Fir Values <br /> *** For Column Applications, Use Fa= 500 psi <br /> 6 C-1 <br />