HSS Shapes - Square – Section Properties
Design section properties for the HSS Shapes - Square family, listed in AISC Shapes Database order. Click a shape’s reference to open its CAD download page.
| Imperial Reference | Ix | Zx | Sx | rx | Iy | Zy | Sy | ry | J | C |
|---|---|---|---|---|---|---|---|---|---|---|
| HSS22x22x1 | 5550 | 596 | 505 | 8.54 | 5550 | 596 | 505 | 8.54 | 8890 | 823 |
| HSS22x22x.875 | 4970 | 530 | 452 | 8.59 | 4970 | 530 | 452 | 8.59 | 7890 | 729 |
| HSS22x22x.75 | 4350 | 462 | 395 | 8.65 | 4350 | 462 | 395 | 8.65 | 6860 | 632 |
| HSS22x22x.625 | 3710 | 390 | 337 | 8.7 | 3710 | 390 | 337 | 8.7 | 5790 | 532 |
| HSS22x22x.5 | 3030 | 317 | 276 | 8.76 | 3030 | 317 | 276 | 8.76 | 4700 | 431 |
| HSS20x20x1 | 4100 | 486 | 410 | 7.72 | 4100 | 486 | 410 | 7.72 | 6600 | 673 |
| HSS20x20x.875 | 3670 | 433 | 367 | 7.77 | 3670 | 433 | 367 | 7.77 | 5870 | 597 |
| HSS20x20x.75 | 3230 | 378 | 323 | 7.84 | 3230 | 378 | 323 | 7.84 | 5110 | 519 |
| HSS20x20x.625 | 2750 | 320 | 275 | 7.88 | 2750 | 320 | 275 | 7.88 | 4320 | 437 |
| HSS20x20x.5 | 2260 | 261 | 226 | 7.95 | 2260 | 261 | 226 | 7.95 | 3510 | 355 |
| HSS20x20x.375 | 1740 | 199 | 174 | 8 | 1740 | 199 | 174 | 8 | 2680 | 269 |
| HSS20x20x.3125 | 1460 | 167 | 146 | 8.03 | 1460 | 167 | 146 | 8.03 | 2250 | 226 |
| HSS18x18x1 | 2920 | 387 | 324 | 6.9 | 2920 | 387 | 324 | 6.9 | 4740 | 539 |
| HSS18x18x.875 | 2630 | 346 | 292 | 6.96 | 2630 | 346 | 292 | 6.96 | 4220 | 479 |
| HSS18x18x.75 | 2320 | 302 | 258 | 7.02 | 2320 | 302 | 258 | 7.02 | 3690 | 417 |
| HSS18x18x.625 | 1980 | 257 | 220 | 7.07 | 1980 | 257 | 220 | 7.07 | 3120 | 352 |
| HSS18x18x.5 | 1630 | 210 | 181 | 7.13 | 1630 | 210 | 181 | 7.13 | 2540 | 286 |
| HSS18x18x.375 | 1250 | 160 | 139 | 7.18 | 1250 | 160 | 139 | 7.18 | 1940 | 217 |
| HSS18x18x.3125 | 1060 | 135 | 118 | 7.21 | 1060 | 135 | 118 | 7.21 | 1630 | 182 |
| HSS18x18x.25 | 860 | 109 | 95.6 | 7.24 | 860 | 109 | 95.6 | 7.24 | 1320 | 147 |
| HSS16x16x1 | 1990 | 300 | 249 | 6.09 | 1990 | 300 | 249 | 6.09 | 3270 | 419 |
| HSS16x16x.875 | 1800 | 268 | 225 | 6.14 | 1800 | 268 | 225 | 6.14 | 2920 | 373 |
| HSS16x16x.75 | 1590 | 235 | 199 | 6.19 | 1590 | 235 | 199 | 6.19 | 2560 | 326 |
| HSS16x16x.625 | 1370 | 200 | 171 | 6.25 | 1370 | 200 | 171 | 6.25 | 2170 | 276 |
| HSS16x16x.5 | 1130 | 164 | 141 | 6.31 | 1130 | 164 | 141 | 6.31 | 1770 | 224 |
| HSS16x16x.375 | 873 | 126 | 109 | 6.37 | 873 | 126 | 109 | 6.37 | 1350 | 171 |
| HSS16x16x.3125 | 739 | 106 | 92.3 | 6.39 | 739 | 106 | 92.3 | 6.39 | 1140 | 144 |
| HSS16x16x.25 | 600 | 85.8 | 75 | 6.42 | 600 | 85.8 | 75 | 6.42 | 921 | 116 |
| HSS14x14x1 | 1290 | 224 | 184 | 5.27 | 1290 | 224 | 184 | 5.27 | 2130 | 315 |
| HSS14x14x.875 | 1170 | 201 | 167 | 5.33 | 1170 | 201 | 167 | 5.33 | 1910 | 281 |
| HSS14x14x.75 | 1040 | 177 | 149 | 5.38 | 1040 | 177 | 149 | 5.38 | 1680 | 246 |
| HSS14x14x.625 | 897 | 151 | 128 | 5.44 | 897 | 151 | 128 | 5.44 | 1430 | 208 |
| HSS14x14x.5 | 743 | 124 | 106 | 5.49 | 743 | 124 | 106 | 5.49 | 1170 | 170 |
| HSS14x14x.375 | 577 | 95.4 | 82.5 | 5.55 | 577 | 95.4 | 82.5 | 5.55 | 900 | 130 |
| HSS14x14x.3125 | 490 | 80.5 | 69.9 | 5.58 | 490 | 80.5 | 69.9 | 5.58 | 759 | 109 |
| HSS14x14x.25 | 399 | 65.3 | 57 | 5.6 | 399 | 65.3 | 57 | 5.6 | 614 | 88.3 |
| HSS12x12x1 | 772 | 158 | 129 | 4.45 | 772 | 158 | 129 | 4.45 | 1300 | 225 |
| HSS12x12x.875 | 706 | 143 | 118 | 4.51 | 706 | 143 | 118 | 4.51 | 1170 | 202 |
| HSS12x12x.75 | 631 | 127 | 105 | 4.56 | 631 | 127 | 105 | 4.56 | 1030 | 177 |
| HSS12x12x.625 | 548 | 109 | 91.4 | 4.62 | 548 | 109 | 91.4 | 4.62 | 885 | 151 |
| HSS12x12x.5 | 457 | 89.6 | 76.2 | 4.68 | 457 | 89.6 | 76.2 | 4.68 | 728 | 123 |
| HSS12x12x.375 | 357 | 69.2 | 59.5 | 4.73 | 357 | 69.2 | 59.5 | 4.73 | 561 | 94.6 |
| HSS12x12x.3125 | 304 | 58.6 | 50.7 | 4.76 | 304 | 58.6 | 50.7 | 4.76 | 474 | 79.7 |
| HSS12x12x.25 | 248 | 47.6 | 41.4 | 4.79 | 248 | 47.6 | 41.4 | 4.79 | 384 | 64.5 |
| HSS12x12x.1875 | 189 | 36 | 31.5 | 4.82 | 189 | 36 | 31.5 | 4.82 | 290 | 48.6 |
| HSS10x10x.75 | 347 | 84.7 | 69.4 | 3.75 | 347 | 84.7 | 69.4 | 3.75 | 578 | 119 |
| HSS10x10x.625 | 304 | 73.2 | 60.8 | 3.8 | 304 | 73.2 | 60.8 | 3.8 | 498 | 102 |
| HSS10x10x.5 | 256 | 60.7 | 51.2 | 3.86 | 256 | 60.7 | 51.2 | 3.86 | 412 | 84.2 |
| HSS10x10x.375 | 202 | 47.2 | 40.4 | 3.92 | 202 | 47.2 | 40.4 | 3.92 | 320 | 64.8 |
| HSS10x10x.3125 | 172 | 40.1 | 34.5 | 3.94 | 172 | 40.1 | 34.5 | 3.94 | 271 | 54.8 |
| HSS10x10x.25 | 141 | 32.7 | 28.3 | 3.97 | 141 | 32.7 | 28.3 | 3.97 | 220 | 44.4 |
| HSS10x10x.1875 | 108 | 24.8 | 21.6 | 4 | 108 | 24.8 | 21.6 | 4 | 167 | 33.6 |
| HSS9x9x.625 | 216 | 58.1 | 47.9 | 3.4 | 216 | 58.1 | 47.9 | 3.4 | 356 | 81.6 |
| HSS9x9x.5 | 183 | 48.4 | 40.6 | 3.45 | 183 | 48.4 | 40.6 | 3.45 | 296 | 67.4 |
| HSS9x9x.375 | 145 | 37.8 | 32.2 | 3.51 | 145 | 37.8 | 32.2 | 3.51 | 231 | 52.1 |
| HSS9x9x.3125 | 124 | 32.1 | 27.6 | 3.54 | 124 | 32.1 | 27.6 | 3.54 | 196 | 44 |
| HSS9x9x.25 | 102 | 26.2 | 22.7 | 3.56 | 102 | 26.2 | 22.7 | 3.56 | 159 | 35.8 |
| HSS9x9x.1875 | 78.2 | 20 | 17.4 | 3.59 | 78.2 | 20 | 17.4 | 3.59 | 121 | 27.1 |
| HSS9x9x.125 | 53.5 | 13.6 | 11.9 | 3.62 | 53.5 | 13.6 | 11.9 | 3.62 | 82 | 18.3 |
| HSS8x8x.625 | 146 | 44.7 | 36.5 | 2.99 | 146 | 44.7 | 36.5 | 2.99 | 244 | 63.2 |
| HSS8x8x.5 | 125 | 37.5 | 31.2 | 3.04 | 125 | 37.5 | 31.2 | 3.04 | 204 | 52.4 |
| HSS8x8x.375 | 100 | 29.4 | 24.9 | 3.1 | 100 | 29.4 | 24.9 | 3.1 | 160 | 40.7 |
| HSS8x8x.3125 | 85.6 | 25.1 | 21.4 | 3.13 | 85.6 | 25.1 | 21.4 | 3.13 | 136 | 34.5 |
| HSS8x8x.25 | 70.7 | 20.5 | 17.7 | 3.15 | 70.7 | 20.5 | 17.7 | 3.15 | 111 | 28.1 |
| HSS8x8x.1875 | 54.4 | 15.7 | 13.6 | 3.18 | 54.4 | 15.7 | 13.6 | 3.18 | 84.5 | 21.3 |
| HSS8x8x.125 | 37.4 | 10.7 | 9.34 | 3.21 | 37.4 | 10.7 | 9.34 | 3.21 | 57.3 | 14.4 |
| HSS7x7x.625 | 93.4 | 33.1 | 26.7 | 2.58 | 93.4 | 33.1 | 26.7 | 2.58 | 158 | 47.1 |
| HSS7x7x.5 | 80.5 | 27.9 | 23 | 2.63 | 80.5 | 27.9 | 23 | 2.63 | 133 | 39.3 |
| HSS7x7x.375 | 65 | 22.1 | 18.6 | 2.69 | 65 | 22.1 | 18.6 | 2.69 | 105 | 30.7 |
| HSS7x7x.3125 | 56.1 | 18.9 | 16 | 2.72 | 56.1 | 18.9 | 16 | 2.72 | 89.7 | 26.1 |
| HSS7x7x.25 | 46.5 | 15.5 | 13.3 | 2.75 | 46.5 | 15.5 | 13.3 | 2.75 | 73.5 | 21.3 |
| HSS7x7x.1875 | 36 | 11.9 | 10.3 | 2.77 | 36 | 11.9 | 10.3 | 2.77 | 56.1 | 16.2 |
| HSS7x7x.125 | 24.8 | 8.13 | 7.09 | 2.8 | 24.8 | 8.13 | 7.09 | 2.8 | 38.2 | 11 |
| HSS6x6x.625 | 55.2 | 23.2 | 18.4 | 2.17 | 55.2 | 23.2 | 18.4 | 2.17 | 94.9 | 33.4 |
| HSS6x6x.5 | 48.3 | 19.8 | 16.1 | 2.23 | 48.3 | 19.8 | 16.1 | 2.23 | 81.1 | 28.1 |
| HSS6x6x.375 | 39.5 | 15.8 | 13.2 | 2.28 | 39.5 | 15.8 | 13.2 | 2.28 | 64.6 | 22.1 |
| HSS6x6x.3125 | 34.3 | 13.6 | 11.4 | 2.31 | 34.3 | 13.6 | 11.4 | 2.31 | 55.4 | 18.9 |
| HSS6x6x.25 | 28.6 | 11.2 | 9.54 | 2.34 | 28.6 | 11.2 | 9.54 | 2.34 | 45.6 | 15.4 |
| HSS6x6x.1875 | 22.3 | 8.63 | 7.42 | 2.37 | 22.3 | 8.63 | 7.42 | 2.37 | 35 | 11.8 |
| HSS6x6x.125 | 15.5 | 5.92 | 5.15 | 2.39 | 15.5 | 5.92 | 5.15 | 2.39 | 23.9 | 8.03 |
| HSS5.5x5.5x.375 | 29.7 | 13.1 | 10.8 | 2.08 | 29.7 | 13.1 | 10.8 | 2.08 | 49 | 18.4 |
| HSS5.5x5.5x.3125 | 25.9 | 11.3 | 9.43 | 2.11 | 25.9 | 11.3 | 9.43 | 2.11 | 42.2 | 15.7 |
| HSS5.5x5.5x.25 | 21.7 | 9.32 | 7.9 | 2.13 | 21.7 | 9.32 | 7.9 | 2.13 | 34.8 | 12.9 |
| HSS5.5x5.5x.1875 | 17 | 7.19 | 6.17 | 2.16 | 17 | 7.19 | 6.17 | 2.16 | 26.7 | 9.85 |
| HSS5.5x5.5x.125 | 11.8 | 4.95 | 4.3 | 2.19 | 11.8 | 4.95 | 4.3 | 2.19 | 18.3 | 6.72 |
| HSS5x5x.5 | 26 | 13.1 | 10.4 | 1.82 | 26 | 13.1 | 10.4 | 1.82 | 44.6 | 18.7 |
| HSS5x5x.375 | 21.7 | 10.6 | 8.68 | 1.87 | 21.7 | 10.6 | 8.68 | 1.87 | 36.1 | 14.9 |
| HSS5x5x.3125 | 19 | 9.16 | 7.62 | 1.9 | 19 | 9.16 | 7.62 | 1.9 | 31.2 | 12.8 |
| HSS5x5x.25 | 16 | 7.61 | 6.41 | 1.93 | 16 | 7.61 | 6.41 | 1.93 | 25.8 | 10.5 |
| HSS5x5x.1875 | 12.6 | 5.89 | 5.03 | 1.96 | 12.6 | 5.89 | 5.03 | 1.96 | 19.9 | 8.08 |
| HSS5x5x.125 | 8.8 | 4.07 | 3.52 | 1.99 | 8.8 | 4.07 | 3.52 | 1.99 | 13.7 | 5.53 |
| HSS4.5x4.5x.5 | 18.1 | 10.2 | 8.03 | 1.61 | 18.1 | 10.2 | 8.03 | 1.61 | 31.3 | 14.8 |
| HSS4.5x4.5x.375 | 15.3 | 8.36 | 6.79 | 1.67 | 15.3 | 8.36 | 6.79 | 1.67 | 25.7 | 11.9 |
| HSS4.5x4.5x.3125 | 13.5 | 7.27 | 6 | 1.7 | 13.5 | 7.27 | 6 | 1.7 | 22.3 | 10.2 |
| HSS4.5x4.5x.25 | 11.4 | 6.06 | 5.08 | 1.73 | 11.4 | 6.06 | 5.08 | 1.73 | 18.5 | 8.44 |
| HSS4.5x4.5x.1875 | 9.02 | 4.71 | 4.01 | 1.75 | 9.02 | 4.71 | 4.01 | 1.75 | 14.4 | 6.49 |
| HSS4.5x4.5x.125 | 6.35 | 3.27 | 2.82 | 1.78 | 6.35 | 3.27 | 2.82 | 1.78 | 9.92 | 4.45 |
| HSS4x4x.5 | 11.9 | 7.7 | 5.97 | 1.41 | 11.9 | 7.7 | 5.97 | 1.41 | 21 | 11.2 |
| HSS4x4x.375 | 10.3 | 6.39 | 5.13 | 1.47 | 10.3 | 6.39 | 5.13 | 1.47 | 17.5 | 9.14 |
| HSS4x4x.3125 | 9.14 | 5.59 | 4.57 | 1.49 | 9.14 | 5.59 | 4.57 | 1.49 | 15.3 | 7.91 |
| HSS4x4x.25 | 7.8 | 4.69 | 3.9 | 1.52 | 7.8 | 4.69 | 3.9 | 1.52 | 12.8 | 6.56 |
| HSS4x4x.1875 | 6.21 | 3.67 | 3.1 | 1.55 | 6.21 | 3.67 | 3.1 | 1.55 | 10 | 5.07 |
| HSS4x4x.125 | 4.4 | 2.56 | 2.2 | 1.58 | 4.4 | 2.56 | 2.2 | 1.58 | 6.91 | 3.49 |
| HSS3.5x3.5x.375 | 6.49 | 4.69 | 3.71 | 1.26 | 6.49 | 4.69 | 3.71 | 1.26 | 11.2 | 6.77 |
| HSS3.5x3.5x.3125 | 5.84 | 4.14 | 3.34 | 1.29 | 5.84 | 4.14 | 3.34 | 1.29 | 9.89 | 5.9 |
| HSS3.5x3.5x.25 | 5.04 | 3.5 | 2.88 | 1.32 | 5.04 | 3.5 | 2.88 | 1.32 | 8.35 | 4.92 |
| HSS3.5x3.5x.1875 | 4.05 | 2.76 | 2.31 | 1.35 | 4.05 | 2.76 | 2.31 | 1.35 | 6.56 | 3.83 |
| HSS3.5x3.5x.125 | 2.9 | 1.93 | 1.66 | 1.37 | 2.9 | 1.93 | 1.66 | 1.37 | 4.58 | 2.65 |
| HSS3x3x.375 | 3.78 | 3.25 | 2.52 | 1.06 | 3.78 | 3.25 | 2.52 | 1.06 | 6.64 | 4.74 |
| HSS3x3x.3125 | 3.45 | 2.9 | 2.3 | 1.08 | 3.45 | 2.9 | 2.3 | 1.08 | 5.94 | 4.18 |
| HSS3x3x.25 | 3.02 | 2.48 | 2.01 | 1.11 | 3.02 | 2.48 | 2.01 | 1.11 | 5.08 | 3.52 |
| HSS3x3x.1875 | 2.46 | 1.97 | 1.64 | 1.14 | 2.46 | 1.97 | 1.64 | 1.14 | 4.03 | 2.76 |
| HSS3x3x.125 | 1.78 | 1.4 | 1.19 | 1.17 | 1.78 | 1.4 | 1.19 | 1.17 | 2.84 | 1.92 |
| HSS2.5x2.5x.3125 | 1.82 | 1.88 | 1.46 | 0.88 | 1.82 | 1.88 | 1.46 | 0.88 | 3.2 | 2.74 |
| HSS2.5x2.5x.25 | 1.63 | 1.63 | 1.3 | 0.908 | 1.63 | 1.63 | 1.3 | 0.908 | 2.79 | 2.35 |
| HSS2.5x2.5x.1875 | 1.35 | 1.32 | 1.08 | 0.937 | 1.35 | 1.32 | 1.08 | 0.937 | 2.25 | 1.86 |
| HSS2.5x2.5x.125 | 0.998 | 0.947 | 0.799 | 0.965 | 0.998 | 0.947 | 0.799 | 0.965 | 1.61 | 1.31 |
| HSS2.25x2.25x.25 | 1.13 | 1.28 | 1.01 | 0.806 | 1.13 | 1.28 | 1.01 | 0.806 | 1.96 | 1.85 |
| HSS2.25x2.25x.1875 | 0.953 | 1.04 | 0.847 | 0.835 | 0.953 | 1.04 | 0.847 | 0.835 | 1.6 | 1.48 |
| HSS2.25x2.25x.125 | 0.712 | 0.755 | 0.633 | 0.863 | 0.712 | 0.755 | 0.633 | 0.863 | 1.15 | 1.05 |
| HSS2x2x.25 | 0.747 | 0.964 | 0.747 | 0.704 | 0.747 | 0.964 | 0.747 | 0.704 | 1.31 | 1.41 |
| HSS2x2x.1875 | 0.641 | 0.797 | 0.641 | 0.733 | 0.641 | 0.797 | 0.641 | 0.733 | 1.09 | 1.14 |
| HSS2x2x.125 | 0.486 | 0.584 | 0.486 | 0.761 | 0.486 | 0.584 | 0.486 | 0.761 | 0.796 | 0.817 |
| HSS1.5x1.5x.25 | 0.26 | 0.469 | 0.346 | 0.5 | 0.26 | 0.469 | 0.346 | 0.5 | 0.47 | 0.699 |
| HSS1.5x1.5x.1875 | 0.236 | 0.406 | 0.315 | 0.528 | 0.236 | 0.406 | 0.315 | 0.528 | 0.414 | 0.592 |
| HSS1.5x1.5x.125 | 0.188 | 0.309 | 0.251 | 0.557 | 0.188 | 0.309 | 0.251 | 0.557 | 0.316 | 0.438 |