High carbon steel wire is popularly known as black wire. It is a drawn steel wire which is manufactured from quality wire rods with high carbon content. With a wide range of usage, black wire plays a vital role in many industries from automobile and construction to engineering industries. At Rajratan, we manufacture high carbon steel wire in our state-of-the-art plants and employ world-class patented heat treatment processes. The high carbon steel wire we manufacture are of two Grades : 1. Spring / Rope grade confirming to Grade I, II & III. 2. Rolling quality / flattening quality grade.

Mechanical & Physical Properties :

• Wire Diameter • Casting • Residual Torsion • Bend
• Torsion • Tensile Strength • Breaking Load • Elongation

Standards followed for different product range :

Spring – IS 4454 • Wire Rope – IS 1835 • Wire Rope & Conveyor Belt – BS EN 10264-2