3.3mm 70 high-strength carbon spring wire

High-strength 3.3mm 70# spring steel wire is a type of high-carbon steel wire. It is made from high-quality 70# high-carbon steel as raw material and processed by high-precision cold drawing technology. Both the material and the process ensure the high quality and high performance of the product. This product features outstanding performance, with a tensile strength range of 1850 to 2150MPa. It has excellent fatigue resistance and can remain stable during long-term and high-frequency use. It has excellent deformation recovery performance and can quickly return to its original state after being subjected to force. It also has excellent wear resistance, which extends its service life. Its diameter is precisely controlled at 3.3mm, and the tolerance is strictly controlled within ±0.02mm. With high dimensional accuracy, it is an ideal material for various load-bearing structures and elastic systems. In terms of application, this steel wire is often used in high-intensity and high-frequenc…