Product description

High carbon steel wire has high strength and hardness, high elastic limit and fatigue limit (especially notch fatigue limit) after proper heat treatment or cold drawing hardening. The cutting performance is acceptable, but the welding performance and cold plastic deformation ability are poor.

Due to the high carbon content, cracks are prone to occur during water quenching, so two-liquid quenching (water quenching + oil cooling) is often used, and oil quenching is used for small cross-section parts. This kind of steel is generally used in the state of tempering or normalizing at medium temperature or surface quenching after quenching. Mainly used in the manufacture of springs and wear-resistant parts. Carbon tool steel wire is a high-carbon steel wire that basically does not add alloying elements. It is also a steel type with low cost, good cold and hot workability, and a wide range of use among tool steel wires. Spring steel wire includes high-carbon steel wire, which is one of the spring steel wires. Anything that can be used as a spring can be called a spring steel wire, and high carbon means a higher carbon content.

Features:

has high strength and hardness, high elastic limit and fatigue limit (especially notch fatigue limit), the cutting performance is acceptable, but the welding performance and cold plastic deformation ability are poor.