Description

Copper Beryllium is a high-performance alloy renowned for its exceptional combination of strength, conductivity, and non-sparking properties. This material is critical for demanding applications where reliability under stress, fatigue resistance, and electrical performance are paramount. It is an essential engineering material for the aerospace, automotive, electronics, and oil & gas industries, serving in components that require durability and precision.

Application

• Aerospace Components: Used in critical aircraft parts such as bearings, bushings, and landing gear components due to its high strength-to-weight ratio and fatigue resistance.
• Electronics & Connectors: Essential for manufacturing high-reliability electrical connectors, switches, and relay springs where excellent conductivity and spring properties are required.
• Non-Sparking Tools: A key material for tools used in explosive environments like oil refineries and chemical plants, as it does not generate sparks upon impact.
• Automotive Systems: Employed in advanced automotive systems, including sensors, connectors, and valve seats, for its durability and thermal management.
• Industrial Machinery: Used in wear plates, springs, and molds that require high strength, corrosion resistance, and good thermal conductivity.
• Precision Instruments: Ideal for components in measuring devices and instruments that demand dimensional stability and resistance to deformation.

Basic Information

Product Name	Copper Beryllium
CAS No.	11108-64-8
Molecular Formula	Alloy (Cu-Be)
Molecular Weight	N/A (Alloy)
Synonyms	Beryllium Copper; CuBe; Beryllium Bronze; Copper Beryllium Alloy; BeCu; UNS C17200; Alloy 25; Berylco
EINECS	Contact for details

Quality Control

Our Copper Beryllium alloy is produced under stringent quality management systems to ensure batch-to-batch consistency and performance reliability. We adhere to relevant industry specifications such as ASTM B196, AMS 4533, and other international standards. Comprehensive testing for composition, mechanical properties (tensile strength, hardness, fatigue life), and electrical conductivity is performed. A Certificate of Analysis (COA) detailing all test results is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials. Maintain at room temperature (15-25°C) under controlled humidity to prevent surface oxidation or tarnishing.

Specification

Item	Specification
Appearance	Metallic solid (rod, strip, wire, etc.)
Beryllium Content	0.5% - 2.0% (Typical)
Cobalt/Nickel Content	0.20% - 0.60% (Typical)
Tensile Strength	Up to 200 ksi (1380 MPa)
Rockwell Hardness	Up to C44
Electrical Conductivity	15% - 30% IACS
Fatigue Strength	High
Corrosion Resistance	Excellent

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.