Best C17300 Copper Alloy Factory, Exporters

1 / 1

Best C17300 Copper Alloy Factory, Exporters

C17300 beryllium copper is a high-performance precipitation-hardening copper alloy. It is made by adding a small amount of lead to C17200 to enhance the material's cutting performance, while maintaining excellent strength and conductivity. This material is widely used in precision industrial fields where high requirements are placed on strength, wear resistance, and processing efficiency.

Send Inquiry

Product Description

1. Chemical Composition

Element	Content (%)
Beryllium (Be)	1.8-2.2
Lead (Pb)	0.2-0.6
Cobalt (Co) + Nickel (Ni)	≥0.2
Copper (Cu)	Rem

2. Physical Properties

Project	Values
Density	8.3 g/cm³
Elastic modulus	128 GPa
Thermal conductivity	105 W/(m·K)
Melting point range	870–980℃

3. Main Performance Characteristics

High strength and high hardness

Excellent electrical conductivity

Outstanding cutting performance

Good wear resistance and fatigue resistance

Good corrosion resistance

4. Application Fields

Precision electronic connectors, pins

Aerospace components

Key components of the automotive industry

Elastic elements and wear-resistant parts

High-speed automatic lathe processing parts

Frequently Asked Questions

Q: What is the chemical composition of this Beryllium Copper alloy?

This alloy primarily consists of Copper (Cu) as the remaining balance, with 1.8% to 2.2% Beryllium (Be), 0.2% to 0.6% Lead (Pb), and a minimum of 0.2% Cobalt (Co) combined with Nickel (Ni).

Q: What are the key physical properties of the material?

It features a density of 8.3 g/cm³, an elastic modulus of 128 GPa, thermal conductivity of 105 W/(m·K), and a melting point range spanning from 870℃ to 980℃.

Q: Why does this alloy have outstanding cutting performance?

The inclusion of Lead (Pb) ranging from 0.2% to 0.6% in its chemical composition significantly enhances its machinability, making it exceptionally suited for high-speed automatic lathe processing.

Q: What makes this material suitable for demanding applications like aerospace?

The alloy provides a unique combination of high strength, high hardness, excellent electrical conductivity, outstanding fatigue resistance, and good wear and corrosion resistance.

Q: What are the main application fields for this Beryllium Copper alloy?

It is widely applied in precision electronic connectors and pins, aerospace components, key automotive parts, elastic elements, wear-resistant parts, and high-speed lathe processed components.