Quick Detail:
C17200 strips excel in high-stress, high-conductivity scenarios like electronics and precision tooling. Key advantages include factory-prehardened tempers (reducing post-processing) and superior fatigue resistance. 
Thickness：0.02mm ~ 0.6mm
Width: 5mm ~ 150mm

Key Characteristics & Advantages:

C17200 beryllium copper strips combine exceptional strength with high electrical/thermal conductivity, making them ideal for demanding applications:

Strength & Elasticity: After aging treatment, tensile strength reaches 1105–1480 MPa, hardness up to 44 HRC, and elastic modulus of 128 GPa, outperforming phosphor bronze or aluminum bronze.

Conductivity: Electrical conductivity ≥18% IACS and thermal conductivity of 105 W/m·K, enabling efficient heat dissipation in electronics.

Durability: Resists corrosion, fatigue, and wear; non-magnetic and non-sparking (critical for explosive environments).

Formability: Pre-hardened strips (e.g., O, 1/4H tempers) allow direct stamping without post-treatment, reducing production time.

Chemical composition (wt,%)： 

Physical and Mechanical property：

Core Applications:

Automotive electronics: New energy vehicle connectors and sensors (requiring high reliability and shock resistance) account for 35% of global demand.
Consumer electronics: high-end connectors, relay spring plates (beryllium copper strip with balanced hardness, supporting precision machining) .
Aerospace: High beryllium type (Be>2.0%) is used for high-temperature resistant structural components, such as engine components.