For ten years, Lispring has been focusing on the R&D and production of wave springs and spiral retaining rings in the past, present and future, aiming to provide reliable and satisfactory products to global high-tech customers. We welcome your inquiries at any time.
UNS: C17200
DIN: 2.1247
GB: Qbe2
Modulus of elasticity: 127465
Recommended maximum operating temperature: 204 °C
Main element chemical composition (wt%)：Cu 98.0%, Be 1.8-2.0%
Description and main uses of beryllium copper for spiral retaining rings and wave springs: non-ferrous metal spring wire, which has good corrosion resistance and conductivity. Stronger than phosphor bronze and non-magnetic materials. The material is precipitation hardened after the spring is manufactured to achieve the desired properties.
