Indian Standard Medium Channel — IS 808:2021 | Depth 200mm × Width 75mm
ISMC 200 weighs 22.1 kg per metre as per IS 808. For a standard 6m length, the total weight would be 132.6 kg.
ISMC 200 has a depth of 200mm, flange width of 75mm, web thickness of 6.2mm, and flange thickness of 11.4mm.
The moment of inertia of ISMC 200 is Ixx = 2420.7 cm⁴ (major axis) and Iyy = 147 cm⁴ (minor axis).
ISMC 200 (Medium Channel) is typically used for purlins, bracings, staircase stringers, and light frames. It provides a section modulus of Zxx = 242.1 cm³, suitable for beams with moderate bending requirements.
A 6m length of ISMC 200 weighs 132.6 kg (0.133 tonnes). Weight formula: 22.1 kg/m × 6m = 132.6 kg.