Page 63 - ZSi-Foster Channel Loads
P. 63

W700 - 19 Gauge Channel


                                                   13
                                           13 ⁄16" x  ⁄32" (21mm x 10mm)






                   13 ⁄16"                 21mm
                                       5
             3 ⁄16"  7 ⁄16"           mm   11mm


               X            13 ⁄32"     X             10mm
                   Y   0.165"                Y
                                                 4mm
                                                                              W700 Section Properties
                                                                         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.
                                                                          (cm )  (cm )  (cm )  (cm)  (m )  (cm )  (cm)
                                                                             2
                                                                                          3
                                                                                                     4
                                                                                   4
                                                                                                            3
                                                                    0 .25  0 .074  0 .002  0 .007  0 .149  0 .007  0 .017  0 .307
                                                                   (0.37)  (0.48)  (0.08)  (0.11)  (0.38)  (0.29)  (0.28)  (0.78)
                                                W700 - 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    110   0 .05  110     110     70      1 .00     300    0.5   1.30    0.5    0.5     0.4     1.00
              18    80    0 .12   70     50      30      0 .97     450    0.4   2.93    0.3    0.2     0.1     0.97
              24    60    0 .22   40     30      20      0 .95     600    0.3   5.22    0.2    0.1     0.1     0.95
              30    50    0 .35   20     20      NR      0 .93     750    0.2   8.49    0.1    0.1     NR      0.93
              36    40    0 .48   20     NR      NR      0 .91     900    0.2   11.74   0.1    NR      NR      0.91
              42    30    0 .58   NR     NR      NR      0 .89     1050   0.1   13.98   NR     NR      NR      0.89
              48    30    0 .86   NR     NR      NR      0 .87     1200   0.1   20.86   NR     NR      NR      0.87
              60    20    1 .12   NR     NR      NR      0 .83     1500   0.1   27.16   NR     NR      NR      0.84
              72    20    1 .94   NR     NR      NR      0 .80     1800   0.1   46.94   NR     NR      NR      0.80
              84    20    3 .08   NR     NR      NR      0 .76     2100   0.1   74.54   NR     NR      NR      0.77


                                               W700 - 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      460     1430     1330    1170     990         300      2.0     6.4     6.0      5.3     4.4
               18      410     1190     990      720     500         450      1.8     5.4     4.4      3.3     2.3
               24      330      890     630      410     280         600      1.5     4.0     2.9      1.9     1.3
               30      260      620     410    KL/r >200  KL/r >200  750      1.2     2.8     1.9      1.2   KL/r >200
               36      200      430     280    KL/r >200  KL/r >200  900      0.9     2.0     1.3    KL/r >200  KL/r >200
               42    KL/r >200  310   KL/r >200  KL/r >200  KL/r >200  1050  KL/r >200  1.4  KL/r >200  KL/r >200  KL/r >200
               48    KL/r >200  KL/r >200  KL/r >200  KL/r >200  KL/r >200  1200  KL/r >200  KL/r >200  KL/r >200  KL/r >200  KL/r >200
               60    KL/r >200  KL/r >200  KL/r >200  KL/r >200  KL/r >200  1500  KL/r >200  KL/r >200  KL/r >200  KL/r >200  KL/r >200
               72    KL/r >200  KL/r >200  KL/r >200  KL/r >200  KL/r >200  1800  KL/r >200  KL/r >200  KL/r >200  KL/r >200  KL/r >200
               84    KL/r >200  KL/r >200  KL/r >200  KL/r >200  KL/r >200  2100  KL/r >200  KL/r >200  KL/r >200  KL/r >200  KL/r >200
            NR = Not Recommended
            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                             – 63 –
   58   59   60   61   62   63   64   65   66