What is 41×41 mm strut channel used for?

41×41 mm strut channel is one of the most common sizes for general support applications. It is widely used for pipe support, conduit support, cable tray support, solar mounting, HVAC support, wall brackets and trapeze hangers.
This size balances strength, accessory compatibility and installation convenience. Many professional product ranges list 41×41 mm among standard strut channel sizes for construction and solar support applications.