SGP Pipes (JIS G3444)
JIS G3444 · 15 sections
Free Reference DataSGP (Steel Gas Pipe) sections to JIS G3444:2015 are carbon steel structural pipes commonly used in scaffolding, utilities, and light structural applications in Japan and export markets.
| Designation | OD (mm) | t (mm) | A (cm²) | G (kg/m) | I (cm⁴) | W (cm³) | i (cm) |
|---|---|---|---|---|---|---|---|
| SGP 20A | 27.2 | 2.8 | 2.145 | 1.68 | 1.62 | 1.19 | 0.868 |
| SGP 25A | 34 | 3.2 | 3.095 | 2.43 | 3.71 | 2.18 | 1.095 |
| SGP 32A | 42.7 | 3.5 | 4.31 | 3.38 | 8.35 | 3.91 | 1.391 |
| SGP 40A | 48.6 | 3.5 | 4.96 | 3.89 | 12.68 | 5.22 | 1.599 |
| SGP 50A | 60.5 | 3.8 | 6.77 | 5.32 | 27.32 | 9.03 | 2.009 |
| SGP 65A | 76.3 | 4.2 | 9.52 | 7.47 | 62.03 | 16.26 | 2.553 |
| SGP 80A | 89.1 | 4.2 | 11.2 | 8.79 | 101.18 | 22.71 | 3.005 |
| SGP 100A | 114.3 | 4.5 | 15.5 | 12.2 | 234.32 | 41 | 3.885 |
| SGP 125A | 139.8 | 4.5 | 19.1 | 15 | 438.17 | 62.69 | 4.786 |
| SGP 150A | 165.2 | 5 | 25.2 | 19.8 | 808.05 | 97.83 | 5.667 |
| SGP 200A | 216.3 | 5.8 | 38.4 | 30.1 | 2126.05 | 196.58 | 7.445 |
| SGP 250A | 267.4 | 6.6 | 54.1 | 42.5 | 4600.5 | 344.09 | 9.224 |
| SGP 300A | 318.5 | 6.9 | 67.6 | 53.1 | 8201.9 | 515.03 | 11.019 |
| SGP 350A | 355.6 | 7.9 | 86.3 | 67.7 | 13047.44 | 733.83 | 12.296 |
| SGP 400A | 406.4 | 7.9 | 98.9 | 77.6 | 19640.05 | 966.54 | 14.092 |