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270
270 Brass Product Guide
Applications | Mechanical and Chemical Data | Tolerances
Overview
With a mixture of good strength, formability, and corrosion resistance, this alloy is mostly used in tubing. 270 brass hot forms easily and is stronger than 260 brass while still maintaining fair electrical conductivity. Typically used as fasteners, heat exchangers, pump cylinders, and tubing for other industrial projects.
Common Trade Names
UNS C27000, CDA 270, C270, Yellow Brass 65%
Other Resources
Safety Data Sheet | Weight Calculator | Mill Test Reports
Products
Purchase Brass Tube 270 | Decorative Fittings
Applications
- Fasteners
- Heat Exchangers
- Pump Cylinders
- Industrial Projects
Physical Properties 270 | |||||
| | |||||
|---|---|---|---|---|---|
| Density | 0.293 lb/in3 | ||||
| Ultimate Tensile Strength | 74 ksi | ||||
| Shear Modulus | 5,800 ksi | ||||
| Hardness Rockwell | Brinell | B80 | 150 | ||||
| Elongation at Break Percentage | 10% | ||||
| Modulus of Elasticity | 15,900 ksi | ||||
| Poisson's Ratio | 0.31 | ||||
| Machinability Percentage | 30% | ||||
| Melting Point | 1,660-1,710 °F | ||||
| Specific Heat | 9.1 x 10^-2 BTU/lb-°F | ||||
| Thermal Conductivity | 805 BTU-in/hr-ft^2-°F | ||||
| Electrical Conductivity | 27% IACS | ||||
|
Chemistry Information
|
|
Element |
Percentage |
| Cu | 63 - 68.5 |
| Fe | 0.07 max |
| Pb | 0.1 max |
| Zn | 31.3 - 37 |
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