The Flat ‘S’ is a profile that is roll formed on the Rollforming Machine using sheet of 22g and lighter. This design results in a reinforced hem with ample pocket for joining ducts together.
When used with C cleat, it is a quick and easy way to join two ducts together. The S cleat is used on top and bottom and C cleat is used on two other sides.
S cleat Rolls are fitted down the centre of machine. The machine has double extended shafts on to which other auxiliary rolls can be fitted. Most commonly, in India, C cleat and 3-in-1 (Reverse Flange) rolls are fitted.
Flat ‘S’ Cleat is used in light commercial and industrial applications and predominantly in residential heating and ventilating installation.