Page 56 - ZSi-Foster Channel Loads
P. 56

W150 - 12 Gauge Channel


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



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

                          1
                         3 ⁄4"                      83mm
            X                          X
                      1.51"                       38mm
                                                                          W150: Section Properties
                  Y                          Y
                                                                      Area of
                                                                Wt..   Section    X-X Axis          Y-Y Axis
                                                              Lbs./Ft.   in. 2
                                                               (Kg/M)        lx in. 4   Sx in. 3  rx. in. ly in. 4  Sy in. 3  ry in.
                                                                         2
                                                                      (cm )  (cm )  (cm )  (cm)  (m )  (cm )  (cm)
                                                                                                  4
                                                                                      3
                                                                                                        3
                                                                                4
                                                                3 .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)
                                             W150 - 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   10,720  0 .01  10,720  10,720  10,720  1 .00     300   48.4   0.18   48.4   48.4    48.4    1.00
          24   5,360   0 .03  5,360  5,360  5,360    0 .98      600   24.2   0.72   24.2   24.2    24.2    0.99
          36   3,570   0 .07  3,570  3,570  3,570    0 .85      900   16.1   1.63   16.1   16.1    16.1    0.85
          48   2,680   0 .12  2,680  2,680  2,680    0 .70     1200   12.1   2.89   12.1   12.1    12.1    0.71
          60   2,140   0 .18  2,140  2,140  1,940    0 .54     1500   9.7    4.52   9.7     9.7    8.9     0.56
          72   1,790   0 .27  1,790  1,790  1,350    0 .44     1800   8.1    6.53   8.1     8.1    6.2     0.44
          84   1,530   0 .36  1,530  1,490   990     0 .37     2100   6.9    8.88   6.9     6.9    4.5     0.38
          96   1,340   0 .47  1,340  1,140   760     0 .33     2400   6.0   11.56   6.0     5.2    3.5     0.33
          108  1,190   0 .59  1,190  900     600     0 .29     2700   5.4   14.64   5.4     4.1    2.8     0.30
          120  1,070   0 .73  970    730     490     0 .27     3000   4.8   18.10   4.4     3.3    2.2     0.27


                                            W150 - 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     6230    19910    19360   18480    17490       300      27.8    88.7    86.3     82.6    78.2
            24     5730    16950    15250   12890    10630       600      25.6    75.9    68.5     58.2    48.2
            36     4740    13190    10630    7650    5660        900      21.3    59.5    48.2     35.0    25.8
            48     3590     9570    6870     4800    3660        1200     16.2    43.5    31.4     21.9    16.7
            60     2740     6690    4800     3460    2710        1500     12.5    30.6    21.9     15.7    12.3
            72     2160     4990    3660     2710    2170        1800     9.8     22.7    16.7     12.3    9.8
            84     1760     3960    2970     2250    1830        2100     8.0     18.0    13.5     10.2    8.3
            96     1500     3280    2500     1930    1580        2400     6.8     14.9    11.3     8.7     7.2
           108     1310     2800    2170     1700    1400        2700     5.9     12.7     9.8     7.7     6.3
           120     1170     2460    1930     1520   KL/r >200    3000     5.3     11.1     8.7     6.9   KL/r >200
        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.


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