Indian Standard Equal Leg Angle per IS 808 : 1989 — leg 200mm, thickness 25mm, weight 72.8 kg/m.
| Property | About X-X Axis | About Y-Y Axis |
|---|---|---|
| Moment of Inertia (I) | 24000000 mm4 | 24000000 mm4 |
| Elastic Section Modulus (Z) | 175000 mm3 | 175000 mm3 |
| Radius of Gyration (r) | 50.9 mm | 50.9 mm |
| Centroid from Heel | Cx = 59.0 mm | Cy = 59.0 mm |
| Grade | Yield (MPa) | UTS (MPa) | Elong. | Application |
|---|---|---|---|---|
| E250 (Fe 410W) | 250 | 410 | 23% | General construction |
| E275 (Fe 440) | 275 | 440 | 22% | Commercial buildings |
| E350 (Fe 490) | 350 | 490 | 22% | Heavy industrial, bridges |
| E410 (Fe 540) | 410 | 540 | 20% | Heavy structural, offshore |