Beryllium Copper Strip (C172)

• High Performance Alloy – Manufactured from premium-grade Precision Beryllium Copper Strip, offering excellent strength, conductivity, and durability.
   
• Exceptional Mechanical Strength – Provides high tensile strength, hardness, and fatigue resistance while maintaining flexibility.
   
• Excellent Electrical Conductivity – Ensures efficient current flow, making it ideal for electrical contacts and electronic components.
   
• Superior Corrosion & Wear Resistance – Performs reliably in demanding industrial and harsh environmental conditions.
   
• Precision Rolled Thickness – Uniform thickness and smooth surface finish ensure accurate stamping, forming, and machining.
   
• Outstanding Spring Properties – Maintains elasticity and resilience, suitable for connectors, switches, and precision springs.
   
• Versatile Industrial Applications – Ideal for aerospace components, electronic connectors, automotive parts, and precision instruments.
   
• Reliable & Long-Lasting – Designed for consistent performance and extended service life in critical applications.

Feature	Details
Product Name	Beryllium Copper Strip
Material	Copper-Beryllium Alloy (BeCu, typically C17200 / C17300)
Target Application	Precision Beryllium Copper Strip for electrical, aerospace, and precision spring applications
Beryllium Content	1.8% – 2.0% Be
Copper Content	Balance (≥ 97%)
Thickness	0.05 – 3.0 mm (customizable)
Width	Up to 400 mm (customizable)
Density	8.25 g/cm³
Tensile Strength	1000 – 1400 MPa (after heat treatment)
Hardness	Up to 44 HRC (age hardened)
Electrical Conductivity	20 – 30% IACS
Surface Finish	Bright Rolled / Polished
Color	Reddish-Gold Metallic
Applications	Precision springs, Electrical connectors, Switch contacts, Aerospace components, EMI shielding
Storage	Store in dry, clean environment; avoid moisture and surface scratches

1. What is a precision beryllium copper strip?
A precision beryllium copper strip is a high-performance copper alloy strip containing a small percentage of beryllium. It offers excellent strength, conductivity, and spring properties, making it ideal for precision electronic and mechanical components.

2. What are the main applications of beryllium copper strips?
They are widely used in electrical connectors, spring contacts, relay components, switches, aerospace parts, precision instruments, and automotive electronics.

3. What are the advantages of precision beryllium copper strip?
Key advantages include high strength after heat treatment, excellent electrical and thermal conductivity, superior fatigue resistance, non-sparking properties, and excellent corrosion resistance.

4. What thicknesses and widths are available?
Beryllium copper strips are available in various thicknesses (from ultra-thin foil to thicker strips) and customizable widths to meet specific industrial requirements.

5. Can beryllium copper strips be customized?
Yes, they can be customized in thickness, width, temper (soft, half-hard, full-hard), surface finish, and heat treatment condition according to application needs.