Rectangular Structural Carbon Steel Tubing
Hot dipped galvanized also available.
Stock length: 20, 24 and 40 feet
| Size in inches | Wall gauge | Wall decimal | Lbs/Ft |
| 2-1/2 x 1-1/2 | 3/16 | .188 | 4.320 |
| 2-1/2 x 1-1/2 | 1/4 | .250 | 5.410 |
| 3 x 1-1/2 | 3/16 | .188 | 4.960 |
| 3 x 1-1/2 | 1/4 | .250 | 6.800 |
| 3 x 2 | 3/16 | .188 | 5.590 |
| 3 x 2 | 1/4 | .250 | 7.110 |
| 3 x 2 | 5/16 | .313 | 8.450 |
| 3-1/2 x 2-1/2 | 3/16 | .188 | 6.880 |
| 3-1/2 x 2-1/2 | 1/4 | .250 | 8.810 |
| 4 x 1-1/2 | 11 | .120 | 4.292 |
| 4 x 2 | 14 | .083 | 3.263 |
| 4 x 2 | 11 | .120 | 4.580 |
| 4 x 2 | 3/16 | .188 | 6.870 |
| 4 x 2 | 1/4 | .250 | 8.810 |
| 4 x 2 | 5/16 | .313 | 10.580 |
| 4 x 2 | 3/8 | .375 | 12.160 |
| 4 x 3 | 11 | .120 | 5.516 |
| 4 x 3 | 3/16 | .188 | 8.150 |
| 4 x 3 | 1/4 | .250 | 10.510 |
| 4 x 3 | 5/16 | .313 | 12.700 |
| 4 x 3 | 3/8 | .375 | 14.710 |
| 5 x 2 | 11 | .120 | 5.516 |
| 5 x 2 | 3/16 | .188 | 8.150 |
| 5 x 2 | 1/4 | .250 | 10.510 |
| 5 x 2 | 5/16 | .313 | 12.700 |
| 5 x 2-1/2 | 11 | .120 | 5.924 |
| 5 x 2-1/2 | 3/16 | .188 | 8.880 |
| 5 x 3 | 11 | .120 | 6.220 |
| 5 x 3 | 3/16 | .188 | 9.420 |
| 5 x 3 | 1/4 | .250 | 12.210 |
| 5 x 3 | 5/16 | .313 | 14.830 |
| 5 x 3 | 3/8 | .375 | 17.270 |
| 5 x 3 | 1/2 | .500 | 21.630 |
| 5 x 4 | 3/16 | .188 | 10.700 |
| 5 x 4 | 1/4 | .250 | 13.910 |
| 6 x 2 | 11 | .120 | 6.220 |
| 6 x 2 | 3/16 | .188 | 9.420 |
| 6 x 2 | 1/4 | .250 | 12.210 |
| 6 x 2 | 5/16 | .313 | 14.830 |
| 6 x 2 | 3/8 | .375 | 17.270 |
| 6 x 3 | 11 | .120 | 7.148 |
| 6 x 3 | 3/16 | .188 | 10.700 |
| 6 x 3 | 1/4 | .250 | 13.910 |
| 6 x 3 | 5/16 | .313 | 16.960 |
| 6 x 3 | 3/8 | .375 | 19.820 |
| 6 x 3 | 1/2 | .500 | 25.030 |
| 6 x 4 | 11 | .120 | 7.961 |
| 6 x 4 | 3/16 | .188 | 11.970 |
| 6 x 4 | 1/4 | .250 | 15.620 |
| 6 x 4 | 5/16 | .313 | 19.080 |
| 6 x 4 | 3/8 | .375 | 22.370 |
| 6 x 4 | 1/2 | .500 | 28.430 |
| 7 x 3 | 3/16 | .188 | 11.970 |
| 7 x 3 | 1/4 | .250 | 15.620 |
| 7 x 3 | 3/8 | .375 | 22.370 |
| 7 x 4 | 3/16 | .188 | 13.250 |
| 7 x 4 | 1/4 | .250 | 17.320 |
| 7 x 4 | 3/8 | .375 | 24.930 |
| 7 x 5 | 3/16 | .188 | 14.530 |
| 7 x 5 | 1/4 | .250 | 19.020 |
| 7 x 5 | 5/16 | .313 | 23.340 |
| 7 x 5 | 3/8 | .375 | 27.480 |
| 7 x 5 | 1/2 | .500 | 35.240 |
| 8 x 2 | 3/16 | .188 | 11.970 |
| 8 x 2 | 1/4 | .250 | 15.620 |
| 8 x 2 | 3/8 | .375 | 22.370 |
| 8 x 3 | 3/16 | .188 | 13.250 |
| 8 x 3 | 1/4 | .250 | 17.320 |
| 8 x 3 | 5/16 | .313 | 21.210 |
| 8 x 3 | 3/8 | .375 | 24.930 |
| 8 x 3 | 1/2 | .500 | 31.840 |
| 8 x 4 | 3/16 | .188 | 14.530 |
| 8 x 4 | 1/4 | .250 | 19.020 |
| 8 x 4 | 5/16 | .313 | 23.340 |
| 8 x 4 | 3/8 | .375 | 27.480 |
| 8 x 4 | 1/2 | .500 | 35.240 |
| 8 x 6 | 3/16 | .188 | 17.080 |
| 8 x 6 | 1/4 | .250 | 22.420 |
| 8 x 6 | 5/16 | .313 | 27.590 |
| 8 x 6 | 3/8 | .375 | 32.580 |
| 8 x 6 | 1/2 | .500 | 42.050 |
| 9 x 5 | 3/8 | .375 | 32.580 |
| 9 x 7 | 1/4 | .250 | 25.820 |
| 9 x 7 | 5/16 | .313 | 31.840 |
| 10 x 2 | 3/16 | .188 | 14.530 |
| 10 x 2 | 1/4 | .250 | 19.020 |
| 10 x 3 | 1/4 | .250 | 20.720 |
| 10 x 4 | 3/16 | .188 | 17.080 |
| 10 x 4 | 1/4 | .250 | 22.420 |
| 10 x 4 | 5/16 | .313 | 27.590 |
| 10 x 4 | 3/8 | .375 | 32.580 |
| 10 x 4 | 1/2 | .500 | 42.050 |
| 10 x 5 | 1/4 | .250 | 24.120 |
| 10 x 6 | 3/16 | .188 | 19.630 |
| 10 x 6 | 1/4 | .250 | 25.820 |
| 10 x 6 | 5/16 | .313 | 31.840 |
| 10 x 6 | 3/8 | .375 | 37.690 |
| 10 x 6 | 1/2 | .500 | 48.850 |
| 10 x 8 | 1/4 | .250 | 29.230 |
| 10 x 8 | 3/8 | .375 | 42.790 |
| 10 x 8 | 1/2 | .500 | 55.660 |
| 12 x 2 | 3/16 | .188 | 17.080 |
| 12 x 2 | 1/4 | .250 | 22.420 |
| 12 x 3 | 1/4 | .250 | 24.120 |
| 12 x 4 | 3/16 | .188 | 19.630 |
| 12 x 4 | 1/4 | .250 | 25.820 |
| 12 x 4 | 5/16 | .313 | 31.840 |
| 12 x 4 | 3/8 | .375 | 37.690 |
| 12 x 4 | 1/2 | .500 | 48.850 |
| 12 x 6 | 1/4 | .250 | 29.230 |
| 12 x 6 | 5/16 | .313 | 36.100 |
| 12 x 6 | 3/8 | .375 | 42.790 |
| 12 x 6 | 1/2 | .500 | 55.660 |
| 12 x 8 | 1/4 | .250 | 32.630 |
| 12 x 8 | 3/8 | .375 | 47.900 |
| 12 x 8 | 1/2 | .500 | 62.460 |
| 14 x 4 | 1/4 | .250 | 29.230 |
| 14 x 6 | 3/8 | .375 | 47.900 |
| 14 x 10 | 3/8 | .375 | 58.100 |
| 16 x 8 | 3/8 | .375 | 58.100 |
| 16 x 8 | 1/2 | .500 | 76.070 |