Page 13 - ZSi-Foster Channel Loads
P. 13

W201 - 12 Gauge Channel


                                            5
                                                   1
                                          1 ⁄8" x 3 ⁄4" (41mm x 83mm)


                        5
                       1 ⁄8"                   41mm
                       7 ⁄8"                   22mm
                 3 ⁄8"                   10
                                         mm



                  X            3 ⁄4"      X             83mm
                                1
                                                                              W201 Section Properties


                        Y                        Y                 Wt..   Area of    X-X Axis           Y-Y Axis
                                                                   Lbs./  Section
                                                                    Ft.   in. 2   lx in. 4   Sx in. 3  rx. in.  ly in. 4  Sy in. 3  ry in.
                                                                            2
                                                                  (Kg/M)  (cm )  (cm )  (cm )  (cm)  (m )  (cm )  (cm)
                                                                                                            3
                                                                                   4
                                                                                         3
                                                                                                     4
                                                                   3 .82  1 .122  0 .954  0 .587  0 .922  0 .477  0 .587  0 .652
                                                                   (5.68)  (7.24)  (39.71)  (9.62)  (2.34)  (19.85)  (9.62)  (1.66)
                                                W201 - Allowable Beam Loads
                   Max.    Defl.   Uniform Load at Deflection            Max.    Defl.   Uniform Load at Deflection
             Span Uniform   at   Span    Span    Span   Lateral    Span Uniform   at   Span    Span    Span   Lateral
                   Load   Load   /180    /240    /360   Bracing          Load   Load   /180    /240    /360  Bracing
              In   Lbs     In    Lbs     Lbs     Lbs   Reduction   mm     kN    mm      kN      kN     kN    Reduction
              12  2,500 *  0 .00  2,500 *  2,500 *  2,500 *  1 .00  300  11.1 *  0.05  11.1 *  11.1 *  11.1 *  1.00
              24  2,500 *  0 .02  2,500 *  2,500 *  2,500 *  1 .00  600  11.1 *  0.39  11.1 *  11.1 *  11.1 *  1.00
              36  2,500 *  0 .05  2,500 *  2,500 *  2,500 *  1 .00  900  11.1 *  1.31  11.1 *  11.1 *  11.1 *  1.00
              48  2,460    0 .13  2,460    2,460    2,460    1 .00  1,200  11.1 *  3.10  11.1 *  11.1 *  11.1 *  1.00
              60  1,970    0 .20  1,970    1,970    1,670    0 .96  1,500  8.9    4.84  8.9     8.9     7.7     0.97
              72  1,640    0 .28  1,640    1,640    1,160    0 .92  1,800  7.4    6.98  7.4     7.4     5.3     0.93
              84  1,410    0 .39  1,410    1,280    850    0 .88   2,100  6.4    9.50  6.4     5.9     3.9     0.89
              96  1,230    0 .50  1,230    980     650    0 .85    2,400  5.6    12.39  5.6     4.5     3.0     0.85
             108  1,090    0 .64  1,030    770     510    0 .81    2,700  4.9    15.66  4.7     3.6     2.4     0.81
             120   980    0 .78  830     630     420     0 .77     3,000  4.4    19.36  3.8     2.9     1.9     0.78


                                               W201 - Allowable Column Loads
                       Max.      Max. Column Load Applied at C.G.            Max.      Max. Column Load Applied at C.G.
             Unbraced  Slot Face                                  Unbraced  Slot Face
              Height          K = 0.65  K = 0.80  K = 1.0  K = 1.2  Height          K = 0.65  K = 0.80  K = 1.0  K = 1.2
                       Load                                                  Load
               In      Lbs      Lbs     Lbs      Lbs     Lbs        mm        kN      kN      kN       kN      kN
               12      6700    25700   25480    25120   24720        300     29.8    114.4    113.4   111.9   110.1
               24      6580    24510   23830    22900   22010        600     29.3    109.2    106.3   102.2    98.3
               36      6430    23020   22010    20810   19820        900     28.6    102.7    98.3    92.9     88.5
               48      6290    21580   20450    18860   16320       1,200    28.0     96.4    91.4    84.7     73.7
               60      6130    20370   18860    15680   12520       1,500    27.4     91.0    84.7    70.9     57.0
               72      5730    19160   16320    12520    9040       1,800    25.7     86.1    73.7    57.0     41.5
               84      5270    17120   13760    9570     6640       2,100    23.7     77.2    62.5    43.9     30.5
               96      4770    15040   11310    7320     5090       2,400    21.5     68.1    51.6    33.6     23.4
               108     4240    12980    9040    5790     4020       2,700    19.2     59.0    41.5    26.6     18.5
               120     3750    11010    7320    4690   KL/r >200    3,000    17.0     50.3    33.6    21.5   KL/r >200
            * Load limited by spot weld shear
            Beam 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 3 - 6  for other beam support conditions.
            ZSi-Foster Channel Load Data                            zsi-foster.com                             – 13 –
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