Steel tubes are extensively used as idlers for belt conveyors. The tubes are made from the steel manufactured by Open Hearth basic oxygen, Electric Furnace or combination of these processes. These tubes are manufactured by one of the processes - Seamless or ERW (Including HFIW). The height of the internal fin of the ERW pipes should not exceed 1.7mm. The maximum Phosphorus and Sulphur contents are limited to 0.005%.

All our tubes for Idles are strictly adhering to the following specifications of IS : 9295.