The Pre-Galvanized Pipes made using qualitative steel are pre-coated with zinc that further adds to the strength of the metal and its resistance towards corrosion.
Square hollow tubes are cold formed and welded from either hot rolled, cold rolled or pre-galvanized.
Rectangular Hollow structural tubes are manufactured from flat steel strips which are formed by continuous sets of rolls.
MS ERW Round Structural Pipes also known as round steel tubes, are a common type of steel section which is made either from hot rolled, cold rolled or pre-galvanized steel strips formed by a continuous set of rolls.