Indian Standard Heavy Beam — IS 808:2021 | Depth 300mm × Width 250mm
ISHB 300 weighs 58.8 kg per metre as per IS 808. For a standard 6m length, the total weight would be 352.8 kg.
ISHB 300 has a depth of 300mm, flange width of 250mm, web thickness of 7.6mm, and flange thickness of 10.6mm.
The moment of inertia of ISHB 300 is Ixx = 14594.6 cm⁴ (major axis) and Iyy = 3122 cm⁴ (minor axis).
ISHB 300 (Heavy Beam) is typically used for columns and heavy-duty applications requiring wide flanges. It provides a section modulus of Zxx = 973 cm³, suitable for beams with moderate bending requirements.
A 6m length of ISHB 300 weighs 352.8 kg (0.353 tonnes). Weight formula: 58.8 kg/m × 6m = 352.8 kg.