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Copper Alloys You Can Count On

In stock, on time, internationally. Premium Copper Beryllium, Naval Brass, Aluminum Nickel Bronze & more.

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About Busby Metals

For over 50 years, Busby Metals has been a trusted global supplier of high-performance copper alloys. We offer the world’s largest and most diverse inventory of specialty copper alloys for aerospace, oil & gas, marine defense, electronics, and plastic mold tooling industries.

Our expertise, commitment to quality, and responsive service have made us a preferred partner for mission-critical applications worldwide. We are proud to be AS9100D and ISO 9001:2015 certified, ensuring the highest standards in traceability and product integrity.

50+

Years in Business

3

Continents

AS9100D

Certified

Aerospace Component

Industries We Serve

Aerospace

High-strength, corrosion-resistant alloys for critical aerospace components. AS9100D certified with full traceability.

Oil & Gas

Premium copper alloys engineered for extreme environments, including subsea and downhole applications.

Marine & Defense

SUBSAFE Level One approved materials for naval vessels and defense systems requiring reliability and performance.

Electronics

High-conductivity copper and precision alloys for connectors, contacts, and semiconductor tooling.

Performance Racing

Lightweight, high-strength alloys used in motorsports for transmission, engine, and suspension components.

Plastic Mold Tooling

Thermally conductive aluminum bronze and nickel aluminum bronze for efficient cooling and longer mold life.

Our Premium Copper Alloys

C17200 Copper Beryllium

C17200 Copper Beryllium

High strength, excellent conductivity, and fatigue resistance. Ideal for springs, connectors, and aerospace components.

Aluminum Nickel Bronze

C63000 Nickel Aluminum Bronze

High strength, excellent corrosion resistance, and wear performance. Used in marine propellers, shafts, and bearings.

ToughMet® Spinodal

ToughMet® Spinodal (C72900)

Exceptional strength and wear resistance with high thermal conductivity. Perfect for oil & gas and aerospace applications.

Phosphor Bronze

C51000 Phosphor Bronze

Excellent spring properties, fatigue resistance, and corrosion resistance. Commonly used in electrical contacts and springs.

Naval Brass

C46400 Naval Brass

High resistance to corrosion in seawater. Widely used in marine hardware, valves, and fittings.

Copper Nickel Alloys

C70600 / C71500 Copper Nickel

Outstanding resistance to seawater corrosion and biofouling. Used in heat exchangers, condensers, and offshore platforms.

Aluminum Bronze

UA11N Aluminum Bronze

High strength and excellent resistance to wear and corrosion. Ideal for pump components and marine applications.

Copper Silicon

C65500 Copper Silicon

Good strength, corrosion resistance, and weldability. Used in structural components and marine hardware.

C36000 Free Cutting Brass

C36000 Free Cutting Brass

Excellent machinability and good strength. Commonly used in precision parts, fittings, and fasteners.

C93200 Bearing Bronze

C93200 (SAE 660) Bearing Bronze

High load-bearing capacity and excellent wear resistance. Ideal for bushings, bearings, and wear plates.

C10100 OFE Copper

C10100 Oxygen-Free Copper (OFE)

Highest conductivity and purity. Used in vacuum electronics, superconductors, and high-reliability electrical systems.

C14500 Tellurium Copper

C14500 Tellurium Copper

Excellent machinability with high electrical conductivity. Used in electrical connectors and switchgear.

Comprehensive Alloy Resources

We offer an extensive range of copper alloys to meet your exact specifications. Below is a partial list of our inventory:

C10100 Copper (OFE)
C14500 Tellurium Copper
C17200 Copper Beryllium
C17300 Copper Beryllium (M25)
C17510 Copper Beryllium (Alloy 3)
C36000 Free Cutting Brass
C46400 Naval Brass
C51000 Phosphor Bronze
C52100 Phosphor Bronze
C54400 Phosphor-Bronze
C62300 Aluminum-Iron-Bronze
C63000 Nickel Aluminum Bronze
C63020 Martensitic Al-Ni Bronze
C63200 Nickel Aluminum Bronze
C64200 Aluminum Silicon Bronze
C65500 Copper Silicon
C65620 Silicon Iron Bronze
C67500 Manganese Bronze
C70600 (90/10) Copper Nickel
C71500 (70/30) Copper Nickel
AMS 4596-C72900 Toughmet 3®
C86300 Manganese Bronze
C93200 (SAE 660) Bearing Bronze
C95510 EQUICAST®
C96900 ToughMet 3 Cast
CA104 (BSB23) Aluminum Bronze
CuAl10Ni5Fe4 (ASNA 3406)
Cuni14Al2 Copper Nickel
CuNi3Si Alloy
Sintered Bronze (Oil Impregnated)
UA11N & UZ19A6 Al Bronze
View All Alloys

Get in Touch

Contact Busby Metals for quotes, technical support, or inventory availability. Our team is ready to assist with your high-performance copper alloy needs.

Contact Information

Phone: 1-800-552-8729 (Toll-Free)

New York: (631) 434-3400

Texas: (469) 240-0880

UK: +44 (0)118-930-3733

France: +33 (0)5 67 80 44 92

Email: info@busbymetals.com

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