STKR Square Hollow (JIS)
JIS G3466 · 16 sections
Free Reference DataSTKR square hollow sections to JIS G3466 are Japanese Standard square hollow sections for structural use, specified in Japanese industrial and building projects.
| Designation | h (mm) | b (mm) | t_w (mm) | t_f (mm) | A (cm²) | G (kg/m) | I_y (cm⁴) | W_y (cm³) |
|---|---|---|---|---|---|---|---|---|
| STKR 40×40×2.3 | — | — | — | — | 3.47 | 2.72 | 8.247 | 4.123 |
| STKR 50×50×2.3 | — | — | — | — | 4.39 | 3.44 | 16.68 | 6.672 |
| STKR 60×60×2.3 | — | — | — | — | 5.31 | 4.17 | 29.502 | 9.834 |
| STKR 75×75×2.3 | — | — | — | — | 6.69 | 5.25 | 58.976 | 15.727 |
| STKR 100×100×3.2 | — | — | — | — | 12.39 | 9.73 | 193.713 | 38.743 |
| STKR 125×125×3.2 | — | — | — | — | 15.59 | 12.24 | 385.745 | 61.719 |
| STKR 150×150×4.5 | — | — | — | — | 26.19 | 20.56 | 924.965 | 123.329 |
| STKR 150×150×6 | — | — | — | — | 34.56 | 27.13 | 1196.467 | 159.529 |
| STKR 175×175×4.5 | — | — | — | — | 30.69 | 24.09 | 1487.979 | 170.055 |
| STKR 200×200×6 | — | — | — | — | 46.56 | 36.55 | 2923.347 | 292.335 |
| STKR 200×200×9 | — | — | — | — | 68.76 | 53.98 | 4190.005 | 419 |
| STKR 250×250×6 | — | — | — | — | 58.56 | 45.97 | 5814.227 | 465.138 |
| STKR 250×250×9 | — | — | — | — | 86.76 | 68.11 | 8410.225 | 672.818 |
| STKR 300×300×9 | — | — | — | — | 104.76 | 82.24 | 14799.445 | 986.63 |
| STKR 400×400×9 | — | — | — | — | 140.76 | 110.5 | 35884.885 | 1794.244 |
| STKR 400×400×12 | — | — | — | — | 186.24 | 146.2 | 46773.555 | 2338.678 |