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220
Bronze 220 Product Guide
Applications | Mechanical and Chemical Data | Tolerances
Overview
Bronze 220, also known as "commercial bronze" but this is actually a brass, as it has more zinc than tin. It has a rich color, excellent formability, corrosion resistance, and high strength. It is typically used in medals, medallions, jewelry, hardware, lighting fixtures, kickplates, push plates, weather stripping, and marine hardware.
Common Trade Names
UNS C22000, CDA 220, C220, ISO CuZn10, 90/10 Brass, Gilding Metal
Other Resources
Weight Calculator | Mill Test Reports
Products
Applications
- Jewelry
- Hardware
- Marine
| Physical Properties 220 | |||||
| | |||||
|---|---|---|---|---|---|
| Density | 0.318 lb/in3 | ||||
| Ultimate Tensile Strength | 45 ksi | ||||
| Yield Tensile Strength | 34.8 ksi | ||||
| Shear Strength | 33.4 ksi | ||||
| Shear Modulus | 6,380 ksi | ||||
| Hardness Rockwell | Brinell | B42 | 76 | ||||
| Elongation at Break Percentage | 25% | ||||
| Modulus of Elasticity | 16,700 ksi | ||||
| Poisson's Ratio | 0.31 | ||||
| Machinability Percentage | 20% | ||||
| Melting Point | 1,870-1,913 °F | ||||
| Specific Heat | 8.99 x 10^-2 BTU/lb-°F | ||||
| Thermal Conductivity | 1310 BTU-in/hr-ft^2-°F | ||||
| Electrical Conductivity | 44% IACS | ||||
|
Chemistry Information
|
|
Element |
Percentage |
| Cu | 90 |
| Zn | 10 |
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