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Steel Shapes: HSS
HSS18X18X1 to HSS18X6X1/4
AISC steel shapes database — W, S, C, L, HSS, WT, MT shapes with section properties (area, moment of inertia, section modulus, weight)
| category | designation | Ix in4 (in4) | Iy in4 (in4) | J in4 (in4) | Sx in3 (in3) | Sy in3 (in3) | Zx in3 (in3) | Zy in3 (in3) | area in2 (in2) | height in (in) | rx in (in) | ry in (in) | standard | wall thickness design in (in) | weight plf (lb/ft) | width in (in) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| HSS | HSS18X18X1 | 2,920 | 2,920 | 4,740 | 324 | 324 | 387 | 387 | 61.3 | 18 | 6.9 | 6.9 | AISC v16.0 | 0.93 | 222.63 | 18 |
| HSS | HSS18X18X1/2 | 1,630 | 1,630 | 2,540 | 181 | 181 | 210 | 210 | 32.1 | 18 | 7.13 | 7.13 | AISC v16.0 | 0.465 | 116.91 | 18 |
| HSS | HSS18X18X1/4 | 860 | 860 | 1,320 | 95.6 | 95.6 | 109 | 109 | 16.4 | 18 | 7.24 | 7.24 | AISC v16.0 | 0.233 | 59.85 | 18 |
| HSS | HSS18X18X3/4 | 2,320 | 2,320 | 3,690 | 258 | 258 | 302 | 302 | 47.1 | 18 | 7.02 | 7.02 | AISC v16.0 | 0.698 | 171.16 | 18 |
| HSS | HSS18X18X3/8 | 1,250 | 1,250 | 1,940 | 139 | 139 | 160 | 160 | 24.3 | 18 | 7.18 | 7.18 | AISC v16.0 | 0.349 | 88.73 | 18 |
| HSS | HSS18X18X5/16 | 1,060 | 1,060 | 1,630 | 118 | 118 | 135 | 135 | 20.4 | 18 | 7.21 | 7.21 | AISC v16.0 | 0.291 | 74.38 | 18 |
| HSS | HSS18X18X5/8 | 1,980 | 1,980 | 3,120 | 220 | 220 | 257 | 257 | 39.6 | 18 | 7.07 | 7.07 | AISC v16.0 | 0.581 | 144.39 | 18 |
| HSS | HSS18X18X7/8 | 2,630 | 2,630 | 4,220 | 292 | 292 | 346 | 346 | 54.3 | 18 | 6.96 | 6.96 | AISC v16.0 | 0.814 | 197.24 | 18 |
| HSS | HSS18X6X1/2 | 770 | 134 | 387 | 85.6 | 44.6 | 112 | 50.7 | 20.9 | 18 | 6.07 | 2.53 | AISC v16.0 | 0.465 | 76.07 | 6 |
| HSS | HSS18X6X1/4 | 419 | 75.1 | 210 | 46.5 | 25 | 59.4 | 27.3 | 10.8 | 18 | 6.22 | 2.63 | AISC v16.0 | 0.233 | 39.43 | 6 |
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