Copper Coil Supply
Strip & Foil Coils | Multiple Alloy Grades
Maverick Metals supplies copper coil (strip and foil) for electrical, stamping, and manufacturing applications. Available in multiple alloy grades and tempers, our coil inventory supports high-volume production runs with consistent quality and dimensional accuracy.
Key Features & Specifications
Our copper coil supply is manufactured to strict ASTM standards for purity, dimensional tolerance, and surface finish. Available in multiple alloy grades with custom sizing to meet your exact requirements.
General Specifications
Copper Coil Grades
We stock copper coil in multiple alloy grades for stamping, electrical, and specialty applications.
Copper 101 – High Conductivity Coil
ETP copper coil with 100% IACS conductivity. The standard for electrical stamping, connectors, and high-conductivity applications.
Copper 102 – Oxygen-Free Coil
Oxygen-free copper coil for vacuum, electronic, and applications requiring freedom from hydrogen embrittlement during processing.
Copper 110 – ETP Coil
Standard ETP copper coil for general-purpose stamping, electrical components, and manufacturing applications.
Copper 110 — ETP
Electrolytic Tough Pitch (UNS C11000)
The world's most widely used copper alloy. Copper 110 delivers 101% IACS electrical conductivity with excellent formability, solderability, and corrosion resistance. It is the industry standard for busbars, electrical connectors, roofing, and virtually any application requiring high-purity copper.
Applications for Copper Coil
Copper coil and strip feed high-volume stamping, electrical component manufacturing, and specialty fabrication operations.
Electrical Stamping
High-speed progressive die stamping for connectors, contacts, terminals, and bus clips in electrical assemblies.
Electronics Manufacturing
Lead frames, shielding, heat sinks, and precision components for semiconductor and electronics production.
Transformer Windings
Flat strip for transformer cores, inductors, and motor windings where thin, precise copper is required.
Automotive
Battery interconnects, EV busbar stamping, and wiring harness components for the automotive industry.
EMI Shielding
Copper foil and thin strip for electromagnetic interference shielding in electronics enclosures.
Roofing & Flashing
Architectural copper strip for roofing, flashing, gutters, and decorative metalwork.
Why Buy from Maverick?
Custom Slit Widths
Precision slitting to ±0.002" tolerance for your stamping and production requirements.
Multiple Tempers
From dead soft annealed to extra spring — select the temper for your forming or spring application.
High-Volume Ready
Large coil weights available for continuous-feed stamping and production runs.
Full Material Certification
Every coil ships with MTRs verifying chemistry, temper, and dimensional compliance.
