Why Beryllium Copper Is the Top Choice for Metal Stamping: Springs & Connectors

Beryllium copper metal stamping is the preferred choice for manufacturers who need precision parts with superior mechanical and electrical performance. At Advanced Metal Technology, Inc., we specialize in producing custom beryllium copper springs, connectors, and stamped components using advanced fourslide and multi-slide equipment.

From aerospace to electronics and medical devices, our USA-based team delivers quality BeCu parts with fast lead times and expert support.

(Learn more about Becu)

Over Molded Springs

⚙️ What Is Beryllium Copper?

Beryllium copper (BeCu) is a specialized alloy consisting of 0.5–3% beryllium combined with copper. In beryllium copper metal stamping, this material is valued for its:

• Exceptional strength and elasticity

• High electrical and thermal conductivity

• Resistance to fatigue and corrosion

These properties make BeCu ideal for producing precision components that must withstand dynamic forces and harsh environments.

💪 Why Choose Beryllium Copper for Metal Stamping?

Beryllium copper metal stamping provides performance advantages not easily matched by other materials:

• Superior Strength: Hardness up to 45 Rc, surpassing 301 stainless steel.

• Electrical Conductivity: Critical for efficient energy transfer in connectors and contacts.

• Fatigue Resistance: Maintains performance over repeated cycles.

• Corrosion Resistance: Performs in automotive, aerospace, and medical environments.

• Non-Sparking / Non-Magnetic: Safe for hazardous environments and electronic systems.

  

  Coiled Beryllium Copper alloy C17200

  🛠️ Applications of Beryllium Copper Metal Stamping

  At Advanced Metal Technology, we use beryllium copper metal stamping to create high-performance parts like:

  • Electronic Connectors: Compact, conductive components.

  • Custom Flat Springs: Precision parts used in dynamic assemblies.

  • Battery Contacts: Durable, corrosion-resistant energy transfer solutions.

  Using fourslide and multi-slide metal stamping, we form BeCu into complex, tight-tolerance parts quickly and efficiently.

  
  

Using fourslide and multi-slide metal stamping, we form BeCu into complex, tight-tolerance parts quickly and efficiently.

🔥 Heat Treatment for Beryllium Copper Metal Stampings

Example: Beryllium Spring / Electrical Connectors

In beryllium copper metal stamping, proper heat treatment is essential to achieve required mechanical properties. We handle all hardness levels:

• TH01 (1/4 Hard)

• TH02 (1/2 Hard)

• TH03 (3/4 Hard)

• TH04 (Full Hard)

Our in-house age hardening process ensures dimensional control and product consistency in every batch of stamped BeCu parts.

🔄 Copper Nickel Tin: An Alternative to Beryllium Copper

For some applications, we recommend C72900 (Copper Nickel Tin) as an alternative material. While BeCu remains the industry standard for metal stamping, C72900 offers:

• Comparable strength and conductivity

• No beryllium content, ideal for medical devices

• Reduced distortion during hardening

Our engineers can evaluate whether C72900 suits your specific stamped component needs.

📞 Contact Your Beryllium Copper Metal Stamping Experts

Beryllium copper metal stamping requires expertise and precision to get right. At Advanced Metal Technology, Inc., we combine decades of experience with modern equipment to produce high-quality BeCu parts for demanding industries.

Contact us today to discuss your:

• Custom beryllium copper connectors

• Precision BeCu springs and contacts

• Prototyping and production needs

👉 Request a Quote or Contact Us to get started with your beryllium copper metal stamping project.