HSS Round Sections
| Section | Wt./Ft. | Area | O. D. | Thick |
| HSS20X0.500 | 104 | 28.5 | 20 | 0.5 |
| HSS20X0.375 | 78.67 | 21.5 | 20 | 0.375 |
| HSS18X0.500 | 93.54 | 25.6 | 18 | 0.5 |
| HSS18X0.375 | 70.66 | 19.4 | 18 | 0.375 |
| HSS16X0.625 | 103 | 28.1 | 16 | 0.625 |
| HSS16X0.500 | 82.85 | 22.7 | 16 | 0.5 |
| HSS16X0.438 | 72.87 | 19.9 | 16 | 0.438 |
| HSS16X0.375 | 62.64 | 17.2 | 16 | 0.375 |
| HSS16X0.312 | 52.32 | 14.4 | 16 | 0.312 |
| HSS16X0.250 | 42.09 | 11.5 | 16 | 0.25 |
| HSS14X0.625 | 89.36 | 24.5 | 14 | 0.625 |
| HSS14X0.500 | 72.16 | 19.8 | 14 | 0.5 |
| HSS14X0.375 | 54.62 | 15 | 14 | 0.375 |
| HSS14X0.312 | 45.65 | 12.5 | 14 | 0.312 |
| HSS14X0.250 | 36.75 | 10.1 | 14 | 0.25 |
| HSS12.750X0.500 | 65.48 | 17.9 | 12.75 | 0.5 |
| HSS12.750X0.375 | 49.61 | 13.6 | 12.75 | 0.375 |
| HSS12.750X0.250 | 33.41 | 9.16 | 12.75 | 0.25 |
| HSS10.750X0.500 | 54.79 | 15 | 10.75 | 0.5 |
| HSS10.750X0.375 | 41.59 | 11.4 | 10.75 | 0.375 |
| HSS10.750X0.250 | 28.06 | 7.7 | 10.75 | 0.25 |
| HSS10X0.625 | 62.64 | 17.2 | 10 | 0.625 |
| HSS10X0.500 | 50.78 | 13.9 | 10 | 0.5 |
| HSS10X0.375 | 38.58 | 10.6 | 10 | 0.375 |
| HSS10X0.312 | 32.31 | 8.88 | 10 | 0.312 |
| HSS10X0.250 | 26.06 | 7.15 | 10 | 0.25 |
| HSS10X0.188 | 19.72 | 5.37 | 10 | 0.188 |
| HSS9.625X0.500 | 48.77 | 13.4 | 9.625 | 0.5 |
| HSS9.625X0.375 | 37.08 | 10.2 | 9.625 | 0.375 |
| HSS9.625X0.312 | 31.06 | 8.53 | 9.625 | 0.312 |
| HSS9.625X0.250 | 25.06 | 6.87 | 9.625 | 0.25 |
| HSS9.625X0.188 | 18.97 | 5.17 | 9.625 | 0.188 |
| HSS8.625X0.625 | 53.45 | 14.7 | 8.625 | 0.625 |
| HSS8.625X0.500 | 43.43 | 11.9 | 8.625 | 0.5 |
| HSS8.625X0.375 | 33.07 | 9.07 | 8.625 | 0.375 |
| HSS8.625X0.322 | 28.58 | 7.85 | 8.625 | 0.322 |
| HSS8.625X0.250 | 22.38 | 6.14 | 8.625 | 0.25 |
| HSS8.625X0.188 | 16.96 | 4.62 | 8.625 | 0.188 |
| HSS7.625X0.375 | 29.06 | 7.98 | 7.625 | 0.375 |
| HSS7.625X0.328 | 25.59 | 7.01 | 7.625 | 0.328 |
| HSS7.500X0.500 | 37.42 | 10.3 | 7.5 | 0.5 |
| HSS7.500X0.375 | 28.56 | 7.84 | 7.5 | 0.375 |
| HSS7.500X0.312 | 23.97 | 6.59 | 7.5 | 0.312 |
| HSS7.500X0.250 | 19.38 | 5.32 | 7.5 | 0.25 |
| HSS7.500X0.188 | 14.7 | 4 | 7.5 | 0.188 |
| HSS7X0.500 | 34.74 | 9.55 | 7 | 0.5 |
| HSS7X0.375 | 26.56 | 7.29 | 7 | 0.375 |
| HSS7X0.312 | 22.31 | 6.13 | 7 | 0.312 |
| HSS7X0.250 | 18.04 | 4.95 | 7 | 0.25 |
| HSS7X0.188 | 13.69 | 3.73 | 7 | 0.188 |
| HSS7X0.125 | 9.19 | 2.51 | 7 | 0.125 |
| HSS6.875X0.500 | 34.07 | 9.36 | 6.875 | 0.5 |
| HSS6.875X0.375 | 26.06 | 7.16 | 6.875 | 0.375 |
| HSS6.875X0.312 | 21.89 | 6.02 | 6.875 | 0.312 |
| HSS6.875X0.250 | 17.71 | 4.86 | 6.875 | 0.25 |
| HSS6.875X0.188 | 13.44 | 3.66 | 6.875 | 0.188 |
| HSS6.625X0.500 | 32.74 | 9 | 6.625 | 0.5 |
| HSS6.625X0.432 | 28.6 | 7.86 | 6.625 | 0.432 |
| HSS6.625X0.375 | 25.06 | 6.88 | 6.625 | 0.375 |
| HSS6.625X0.312 | 21.06 | 5.79 | 6.625 | 0.312 |
| HSS6.625X0.280 | 18.99 | 5.2 | 6.625 | 0.28 |
| HSS6.625X0.250 | 17.04 | 4.68 | 6.625 | 0.25 |
| HSS6.625X0.188 | 12.94 | 3.53 | 6.625 | 0.188 |
| HSS6.625X0.125 | 8.69 | 2.37 | 6.625 | 0.125 |
| HSS6X0.500 | 29.4 | 8.09 | 6 | 0.5 |
| HSS6X0.375 | 22.55 | 6.2 | 6 | 0.375 |
| HSS6X0.312 | 18.97 | 5.22 | 6 | 0.312 |
| HSS6X0.280 | 17.12 | 4.69 | 6 | 0.28 |
| HSS6X0.250 | 15.37 | 4.22 | 6 | 0.25 |
| HSS6X0.188 | 11.68 | 3.18 | 6 | 0.188 |
| HSS6X0.125 | 7.85 | 2.14 | 6 | 0.125 |
| HSS5.563X0.500 | 27.06 | 7.45 | 5.563 | 0.5 |
| HSS5.563X0.375 | 20.8 | 5.72 | 5.563 | 0.375 |
| HSS5.563X0.258 | 14.63 | 4.01 | 5.563 | 0.258 |
| HSS5.563X0.188 | 10.8 | 2.95 | 5.563 | 0.188 |
| HSS5.563X0.134 | 7.78 | 2.12 | 5.563 | 0.134 |
| HSS5.500X0.500 | 26.73 | 7.36 | 5.5 | 0.5 |
| HSS5.500X0.375 | 20.55 | 5.65 | 5.5 | 0.375 |
| HSS5.500X0.258 | 14.46 | 3.97 | 5.5 | 0.258 |
| HSS5X0.500 | 24.05 | 6.62 | 5 | 0.5 |
| HSS5X0.375 | 18.54 | 5.1 | 5 | 0.375 |
| HSS5X0.312 | 15.64 | 4.3 | 5 | 0.312 |
| HSS5X0.258 | 13.08 | 3.59 | 5 | 0.258 |
| HSS5X0.250 | 12.69 | 3.49 | 5 | 0.25 |
| HSS5X0.188 | 9.67 | 2.64 | 5 | 0.188 |
| HSS5X0.125 | 6.51 | 1.78 | 5 | 0.125 |
| HSS4.500X0.375 | 16.54 | 4.55 | 4.5 | 0.375 |
| HSS4.500X0.337 | 15 | 4.12 | 4.5 | 0.337 |
| HSS4.500X0.237 | 10.8 | 2.96 | 4.5 | 0.237 |
| HSS4.500X0.188 | 8.67 | 2.36 | 4.5 | 0.188 |
| HSS4.500X0.125 | 5.85 | 1.6 | 4.5 | 0.125 |
| HSS4X0.313 | 12.34 | 3.39 | 4 | 0.313 |
| HSS4X0.250 | 10 | 2.76 | 4 | 0.25 |
| HSS4X0.237 | 9.53 | 2.61 | 4 | 0.237 |
| HSS4X0.226 | 9.12 | 2.5 | 4 | 0.226 |
| HSS4X0.220 | 8.89 | 2.44 | 4 | 0.22 |
| HSS4X0.188 | 7.66 | 2.09 | 4 | 0.188 |
| HSS4X0.125 | 5.18 | 1.42 | 4 | 0.125 |
| HSS3.500X0.313 | 10.66 | 2.93 | 3.5 | 0.313 |
| HSS3.500X0.300 | 10.26 | 2.82 | 3.5 | 0.3 |
| HSS3.500X0.250 | 8.69 | 2.39 | 3.5 | 0.25 |
| HSS3.500X0.216 | 7.58 | 2.08 | 3.5 | 0.216 |
| HSS3.500X0.203 | 7.15 | 1.97 | 3.5 | 0.203 |
| HSS3.500X0.188 | 6.66 | 1.82 | 3.5 | 0.188 |
| HSS3.500X0.125 | 4.51 | 1.23 | 3.5 | 0.125 |
| HSS3X0.250 | 7.35 | 2.03 | 3 | 0.25 |
| HSS3X0.216 | 6.43 | 1.77 | 3 | 0.216 |
| HSS3X0.203 | 6.07 | 1.67 | 3 | 0.203 |
| HSS3X0.188 | 5.65 | 1.54 | 3 | 0.188 |
| HSS3X0.152 | 4.63 | 1.27 | 3 | 0.152 |
| HSS3X0.134 | 4.11 | 1.12 | 3 | 0.134 |
| HSS3X0.125 | 3.84 | 1.05 | 3 | 0.125 |
| HSS2.875X0.250 | 7.02 | 1.93 | 2.875 | 0.25 |
| HSS2.875X0.203 | 5.8 | 1.59 | 2.875 | 0.203 |
| HSS2.875X0.188 | 5.4 | 1.48 | 2.875 | 0.188 |
| HSS2.875X0.125 | 3.67 | 1.01 | 2.875 | 0.125 |
| HSS2.500X0.250 | 6.01 | 1.66 | 2.5 | 0.25 |
| HSS2.500X0.188 | 4.65 | 1.27 | 2.5 | 0.188 |
| HSS2.500X0.125 | 3.17 | 0.869 | 2.5 | 0.125 |
| HSS2.375X0.250 | 5.68 | 1.57 | 2.375 | 0.25 |
| HSS2.375X0.218 | 5.03 | 1.39 | 2.375 | 0.218 |
| HSS2.375X0.188 | 4.4 | 1.2 | 2.375 | 0.188 |
| HSS2.375X0.154 | 3.66 | 1 | 2.375 | 0.154 |
| HSS2.375X0.125 | 3.01 | 0.823 | 2.375 | 0.125 |
| HSS1.900X0.188 | 3.44 | 0.943 | 1.9 | 0.188 |
| HSS1.900X0.145 | 2.72 | 0.749 | 1.9 | 0.145 |
| HSS1.900X0.120 | 2.28 | 0.624 | 1.9 | 0.12 |
| HSS1.660X0.140 | 2.27 | 0.625 | 1.66 | 0.14 |