Dimensions Details
| Designation | Mass (Kg/m) | Sectional Area (sq.mm) | Depth (mm) | Breadth (mm) |
| JC 100 | 5.80 | 7.41 | 100 | 45 |
| JC 125 | 7.90 | 10.1 | 125 | 50 |
| JC 150 | 9.90 | 12.7 | 150 | 55 |
| JC 175 | 11.2 | 14.2 | 175 | 60 |
| JC 200 | 14.0 | 17.8 | 200 | 70 |
| Designation | Web Thickness t (mm) | Flange Thickness T (mm) | Flange Slope (mm) | R1 (mm) | R2 (mm) |
| JC 100 | 3.0 | 5.1 | 91.5 | 6.0 | 2.0 |
| JC 125 | 3.0 | 6.6 | 91.5 | 6.0 | 2.4 |
| JC 150 | 3.6 | 6.9 | 91.5 | 7.0 | 2.4 |
| JC 175 | 3.6 | 6.9 | 91.5 | 7.0 | 3.0 |
| JC 200 | 4.1 | 7.1 | 91.5 | 8.0 | 3.2 |
Sectional Properties
| Designation | Offset Cy (mm) | Ix (cm4) | Iy (cm4) |
| JC 100 | 1.40 | 124 | 14.9 |
| JC 125 | 1.64 | 270 | 25.6 |
| JC 150 | 1.67 | 472 | 37.9 |
| JC 175 | 1.75 | 720 | 50.5 |
| JC 200 | 1.97 | 1160 | 84.2 |
| Designation | rx (cm) | ry (cm) | Zx (cm3) | Zy (cm3) |
| JC 100 | 4.09 | 1.42 | 24.8 | 4.80 |
| JC 125 | 5.18 | 1.60 | 43.2 | 7.60 |
| JC 150 | 6.10 | 1.73 | 62.9 | 9.90 |
| JC 175 | 7.11 | 1.88 | 82.3 | 11.9 |
| JC 200 | 8.09 | 2.18 | 116 | 16.7 |