Beryllium bronze is a kind of Wuxi bronze with beryllium as the main alloy component. Beryllium bronze contains 1.7~2.5% beryllium and a small amount of nickel, chromium, titanium and other elements. After quenching and aging treatment, the strength limit can reach 1250~1500MPa, close to the level of medium strength steel. In the quenching state, it has good plasticity and can be processed into various semi-finished products.

Beryllium bronze has high hardness, elastic limit, fatigue limit and wear resistance, as well as good corrosion resistance, thermal conductivity and conductivity. It does not produce sparks when impacted. Beryllium bronze is widely used as important elastic components, wear-resistant parts and explosion-proof tools. Common brands include QBe2, QBe2.5, QBe1.7, QBe1.9, etc.