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About Copper, Brass & Bronze
Compare over 30 copper, brass, and bronze alloys to find the right material for you—all with material certificates for traceability.
Super-Conductive 101 Copper Sheets and Bars

With 99.99% copper content, 101 copper has higher purity than 110 copper, resulting in superior electrical conductivity. It's commonly called OFE and OFHC copper. Use it in electrical applications, such as for coaxial cables and terminal lugs.
For technical drawings and 3-D models, click on a part number.
Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
Softened (Annealed) Temper Sheets
- Yield Strength: 10,000 psi
- Hardness: Rockwell F65 (Soft)
- Temper Rating: Softened (Annealed)
- Heat Treatable: No
- Specifications Met: See Table