3.0mm 82B tensioner main spring steel wire

3.0mm 82B tensioner main spring steel wire is a type of mechanical steel wire. It is precisely made from 82B high-grade high-carbon spring steel and undergoes lead quenching and cold drawing forming processes. The advanced technology lays a solid foundation for the high quality of the product. This product features outstanding performance, with a tensile strength of up to 2000-2250MPa. It has excellent fatigue resistance and can maintain stable performance even during long-term and high-frequency use. At the same time, it has excellent elastic recovery performance and can quickly rebound after being subjected to force, precisely meeting the usage requirements. For this reason, it is suitable for industrial and civil application scenarios that require high precision and durability. In practical applications, the product is widely used in components such as the main spring of the resistance band, auxiliary training devices, and the reset spring of rowing machines. Compared with 70# steel…