2.9mm 82B mattress spring wire

This product is a 2.8mm 82B high-carbon steel wire for hardware springs. It is precisely made from high-quality 82B high-carbon steel and combined with advanced precision cold drawing technology. From raw material selection to finished product delivery, it undergoes multiple quality inspections, ensuring stable and superior quality. ​ It features excellent elastic performance, with a tensile strength as high as 2100-2400 mpa and outstanding mechanical properties. The dimensional tolerance of the steel wire diameter is strictly controlled within ±0.02mm, with a high surface finish and excellent bending and torsional performance. It is not prone to breakage during processing and can fully meet the strict requirements for material performance in various precision spring applications. ​ In the application field, this product has a wide range of uses and is suitable for components such as door lock reset springs and furniture hinges. With its outstanding recovery performance and extremely…

Spring Steel Wire Spring Steel Wire Wrapped In Cloth Steel Wire