| Unequal leg angles (JIS G3192-2008) | |||||
| Norminal dimensions (mm) | Sectional area (cm2) |
Mass/Unit length (kg/m) |
|||
| A×B | t | r1 | r2 | ||
| 100×75 | 8 | 10 | 5 | 13.5 | 10.6 |
| 100×75 | 10 | 10 | 7 | 16.6 | 13 |
| 125×75 | 8 | 10 | 5 | 15.5 | 12.2 |
| 125×75 | 10 | 10 | 7 | 19.1 | 15 |
| 150×90 | 10 | 12 | 8.5 | 23.2 | 18.2 |
| 150×90 | 12 | 12 | 8.5 | 27.5 | 21.6 |
| 150×100 | 12 | 12 | 8.5 | 28.7 | 22.5 |
| Tolerances of unequal leg angles (JIS G3192-2008) | |||
| Norminal dimensions (mm) | Tolerances of products (mm) | ||
| Standard/JIS G3192-2008 | |||
| Side length (A or B) | 50≤A、B<100 | ±2.0 | |
| 100≤A、B<200 | ±3.0 | ||
| 200≤A、B | ±4.0 | ||
| Thickness (t, t 1 , t 2 ) | A<130 | 6.3≤t<10 | ±0.7 |
| 10≤t<16 | ±0.8 | ||
| 6.3≤t<10 | ±0.8 | ||
| A≥130 | 10≤t<16 | ±1.0 | |
| 16≤t<25 | ±1.2 | ||
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