Indian Standard Heavy Beam — IS 808:2021 | Depth 250mm × Width 250mm
ISHB 250 weighs 51 kg per metre as per IS 808. For a standard 6m length, the total weight would be 306.0 kg.
ISHB 250 has a depth of 250mm, flange width of 250mm, web thickness of 6.9mm, and flange thickness of 9.7mm.
The moment of inertia of ISHB 250 is Ixx = 9024.1 cm⁴ (major axis) and Iyy = 2951.1 cm⁴ (minor axis).
ISHB 250 (Heavy Beam) is typically used for columns and heavy-duty applications requiring wide flanges. It provides a section modulus of Zxx = 721.9 cm³, suitable for beams with moderate bending requirements.
A 6m length of ISHB 250 weighs 306.0 kg (0.306 tonnes). Weight formula: 51 kg/m × 6m = 306.0 kg.