Plate stainless steel

for the aerospace industry

AMBICA IS ONE OF THE LARGEST PRODUCER OF COLD FINISHED BARS IN INDIA Drawing is a metal working process in which metal is drawn through a die to reduce its diameter and increase its length, it stretches thinner, into a desired shape and thickness. It uses tensile forces to stretch metal. Drawing is usually done at room temperature, thus classified as a cold working process.It also alters the mechanical properties of the metal. Cold drawn cross-sections are more precise and have a better surface finish than hot extruded parts. The cold drawing process for steel bars and wire- Coating: The surface of the bar or coil is coated with a drawing lubricant to produce cold drawing. Pointing: The end of the workpiece is reduced or pointed by extruding so that it can pass freely through the die. The pointing end is then placed in grips and the rest of the workpiece is pulled through the die. Cold Drawing: The process in which the pointed end of the bar or coil is passed through the die where it enters a gripping device of the drawing machine. The drawing machine draws the remaining unreduced section of the bar through the die. The die reduces the cross sectional area of the original bar increases the length of the original product and shapes the profile of the product.