Oil Hardened Non-Shrinkage Steel (OHNS) is a high-carbon tool steel that undergoes oil hardening to achieve a stable and durable material with excellent wear resistance. It is designed to minimize shrinkage during the hardening process, making it ideal for producing precision components and tools that require high dimensional accuracy. OHNS is commonly used in the manufacturing of dies, punches, and other high-performance tools that endure heavy use and high friction.
