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Elements of Sasco Steel Channels

A = Area of Section
I = Moment of Inertia
S = Section of Modulus
r = Radius of Gyration
Elements of Sasco Steel Channels

Imperial Measures

  Section x-x       Section y-y  
Catalogue Prefix   H Weight A I S r B I S r
Ga. (In) (Lbs/Ft) (In2) (In4) (In3) (In) (In) (In4) (In3) (In)
S1 12 2.438 2.47 0.728 0.512 0.389 0.849 1.110 0.332 0.414 0.684
S2 12 1.625 1.89 0.558 0.186 0.206 0.580 0.714 0.232 0.290 0.652
S3 16 1.625 1.18 0.339 0.123 0.139 0.604 0.742 0.141 0.177 0.664
S4 14 1.625 1.42 0.409 0.141 0.156 0.599 0.729 0.173 0.215 0.661
S5 12 1.000 1.46 0.428 0.056 0.096 0.355 0.424 0.168 0.210 0.621
S6 16 0.813 0.84 0.234 0.020 0.043 0.308 0.345 0.088 0.109 0.611
S7 14 0.813 1.02 0.294 0.026 0.057 0.298 0.342 0.109 0.133 0.609
S8 12 1.375 1.71 0.499 0.121 0.153 0.488 0.591 0.204 0.250 0.637
S9 12 3.250 3.06 0.899 1.110 0.639 1.107 1.509 0.435 0.535 0.696
S1BB 12 4.875 4.94 1.456 2.860 1.170 1.394 2.438 0.665 0.825 0.680
S2BB 12 3.250 3.78 1.116 0.954 0.587 0.921 1.625 0.475 0.583 0.655
S3BB 16 3.250 2.36 0.678 0.613 0.377 0.951 1.625 0.248 0.285 0.666
S4BB 14 3.250 2.84 0.818 0.738 0.454 0.942 1.625 0.326 0.390 0.662
S5BB 12 2.000 2.92 0.856 0.262 0.262 0.554 1.000 0.325 0.392 0.617
S6BB 16 1.625 1.68 0.468 0.097 0.122 0.460 0.813 0.175 0.216 0.613
S7BB 14 1.625 2.04 0.588 0.121 0.159 0.455 0.813 0.217 0.265 0.609
S8BB 12 2.750 3.42 0.998 0.590 0.429 0.770 1.375 0.407 0.500 0.640
S9BB 12 6.500 6.12 1.798 6.275 1.928 1.868 3.250 0.869 1.070 0.696

Metric Measures

  Section x-x       Section y-y  
Catalogue Prefix   H Weight A I S r B I S r
Ga. (cm) (kg/m) (cm2) (cm4) (cm3) (cm) (cm) (cm4) (cm3) (cm)
S1 12 6.19 3.68 4.70 21.30 6.37 2.16 2.82 13.80 6.78 1.74
S2 12 4.13 2.81 3.60 7.74 3.38 1.47 1.81 9.66 4.75 1.66
S3 16 4.13 1.76 2.19 5.12 2.28 1.53 1.88 5.87 2.90 1.69
S4 14 4.13 2.11 2.64 5.87 2.56 1.52 1.85 7.20 3.52 1.68
S5 12 2.54 2.17 2.76 2.33 1.57 0.90 1.08 6.99 3.44 1.58
S6 16 2.06 1.25 1.51 0.83 0.70 0.78 0.88 3.66 1.79 1.55
S7 14 2.06 1.52 1.90 1.08 0.93 0.76 0.87 4.54 2.18 1.55
S8 12 3.49 2.55 3.22 5.04 2.51 1.24 1.50 8.49 4.10 1.62
S9 12 8.26 4.56 5.80 46.20 10.47 2.81 3.83 18.11 8.77 1.77
S1BB 12 12.38 7.36 9.39 119.00 19.20 3.54 6.19 27.70 13.50 1.73
S2BB 12 8.26 5.62 7.20 39.70 9.62 2.34 4.13 19.80 9.55 1.66
S3BB 16 8.26 3.52 4.37 25.50 6.18 2.42 4.13 10.30 4.67 1.69
S4BB 14 8.26 4.22 5.28 30.70 7.44 2.39 4.13 13.60 6.39 1.68
S5BB 12 5.08 4.34 5.52 10.90 4.29 1.41 2.54 13.50 6.42 1.57
S6BB 16 4.12 2.50 3.02 4.04 2.00 1.17 2.06 7.28 3.54 1.56
S7BB 14 4.12 3.04 3.79 5.04 2.61 1.16 2.06 9.03 4.34 1.55
S8BB 12 6.99 5.10 6.44 24.56 7.03 1.96 3.49 16.94 8.19 1.63
S9BB 12 16.51 9.12 11.61 261.19 31.59 4.74 8.26 36.17 17.53 1.77