Indian Standard Medium Channel — IS 808:2021 | Depth 350mm × Width 100mm
ISMC 350 weighs 42.1 kg per metre as per IS 808. For a standard 6m length, the total weight would be 252.6 kg.
ISMC 350 has a depth of 350mm, flange width of 100mm, web thickness of 8.1mm, and flange thickness of 13.5mm.
The moment of inertia of ISMC 350 is Ixx = 13630.3 cm⁴ (major axis) and Iyy = 430.4 cm⁴ (minor axis).
ISMC 350 (Medium Channel) is typically used for purlins, bracings, staircase stringers, and light frames. It provides a section modulus of Zxx = 778.9 cm³, suitable for beams with moderate bending requirements.
A 6m length of ISMC 350 weighs 252.6 kg (0.253 tonnes). Weight formula: 42.1 kg/m × 6m = 252.6 kg.