Manufacturing Process

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Incoming Raw Material tested in laboratory and then issued to melting shop. This Material is molten cast in water-cooled moulds. The billets are pre-heated to proper extrusion temperature and extruded in to mother Tube/ Rods/ Section undergo pickling, if required. Then undergo pointing, cold drawing and if required intermediate annealing. The tubes, Rods, Section are straightened. Tubes undergo Eddy current testing / Hydrostatic testing. The products undergo annealing if customer require them in soft temper or drawn further if required Half hard / Hard Temper. The finished products undergo visual check, Dimensional check, Flaring, Flatteningtest, physical properties, and grain size test are also carried out before packing and despatch.