Brass 260 is a brass alloy known for its superior strength and excellent corrosion resistance. It’s often used in applications requiring high corrosion protection levels, such as plumbing fixtures and hardware components. Let’s take a closer look at this versatile metal alloy’s composition, mechanical properties, uses, and machining.
What is Brass 260?
Brass 260 is an alloy of copper and zinc known for its corrosion resistance, malleability, and strength. This alloy composition is great for electrical and electronic applications as it allows for wiring to be formed into intricate shapes without losing connection or conductivity. It also has high ductility, allowing it to suffer from extreme temperatures without catastrophic failure. Additionally, Brass 260 can become a strong structural component when exposed to construction elements like heat and pressure. Used in plumbing and hardware, this alloy has proven over the years that it can withstand daily use with minimal maintenance requirements. The dynamic properties of Brass 260 make it an excellent choice for those who want a dependable end result in their application needs.
What Forms is Brass 260 Available at Piping Mart?
- Brass 260 Coil
- Brass 260 Foil
- Brass 260 Sheets Plates
- Brass 260 Pipes
- Brass 260 Tubes
- Brass 260 Bars
260 Brass Composition
Brass Alloy 260 is an alpha-beta alloy composed primarily of copper (65-70%) and zinc (30-35%). It also contains small amounts of iron (0.1-2%), lead (0.05%), aluminum (0.05%), manganese (0.1-1%), antimony (0.2%), and tin (0.3%).
| Element | Content (%) |
|---|---|
| Cu | 72 |
| Sn | 1 |
| Pb | 3 |
| Zn | 24 |
260 Brass Chemical Properties
260 Brass is a zinc-copper alloy with remarkable chemical properties – it has high corrosion and wear resistance, making it useful in applications such as machinery components, valve stems, ammunition casings, and musical instruments. The addition of zinc to copper helps to create an incredibly durable material that does not corrode easily but still maintains many of the desirable traits of copper, like malleability and ductility, that make it easy to work with. Impurities can also be added to Alloy 260, creating different types of brass alloy with unique properties – from strength and hardness to conductivity. These varied properties make brass 260 a versatile and indispensable material in modern industry.
C206000 Brass Mechanical Properties
This combination of metals gives Brass Alloy 260 superior strength, making it ideal for parts requiring high tensile strength or fatigue resistance. It has a melting point of around 890°C and an electrical resistivity ranging from 0.12 to 0.14 ohm/cm, depending on its composition and heat treatment.
| Properties | Metric | Imperial |
|---|---|---|
| Hardness, Brinell | 45 | 45 |
| Tensile strength | 260 MPa | 37700 psi |
| Yield strength (@strain 0.500%) | 90.0 MPa | 13100 psi |
| Elongation at break (In 50 mm) | 35.00% | 35.00% |
| Machinability (UNS C36000 (free-cutting brass) = 100) | 80 | 80 |
| Poisson’s ratio | 0.34 | 0.34 |
| Elastic modulus | 117 GPa | 16969 ksi |
Brass 260 Physical Properties
Brass 260 is a popular metal alloy mainly composed of copper and zinc. It has excellent properties make it ideal for many applications, such as in decorative fittings and architectural structures. For example, the material is very malleable, allowing it to be bent and shaped into intricate forms without losing its structural integrity. It also provides good corrosion resistance when exposed to exterior elements, making it a great choice for outdoor products. UNS C206000 offers superior electrical and low thermal conductivity, making it an ideal solution for electronic components such as connectors, pins, and switches. Its durability makes this metal alloy desirable in industrial machinery and automotive parts. While brass may cost slightly more than other alloys, its strength and stylish look make this metal worth the investment!
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Physical Properties 260
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Soft Annealed
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Annealed
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-H02
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| Density | 0.308 lb/in3 | 0.308 lb/in3 | 0.308 lb/in3 | ||
| Ultimate Tensile Strength | 49.3 ksi | 50.1 ksi | 61.6 ksi | ||
| Yield Tensile Strength | 16.7 ksi | 17.8 ksi | 52.2 ksi | ||
| Fatigue Strength | N/A | N/A | 18 ksi | ||
| Shear Strength | 34.1 ksi | 34.1 ksi | 39.9 ksi | ||
| Shear Modulus | N/A | 5,800 ksi | 5,800 ksi | ||
| Hardness Rockwell | Brinell | F68 | 61-63 | F68-72 | 61-65 | B70 | 110 | ||
| Elongation at Break Percentage | 57% | 55-57% | 23% | ||
| Modulus of Elasticity | 16,000 ksi | 16,000 ksi | 16,000 ksi | ||
| Poisson’s Ratio | 0.38 | 0.38 | 0.38 | ||
| Machinability Percentage | N/A | 30% | 30% | ||
| Melting Point | 1,680-1,750 °F | 1,680-1,750 °F | 1,680-1,750 °F | ||
| Specific Heat | 8.96 x 10^-2 BTU/lb-°F | 8.96 x 10^-2 BTU/lb-°F | 8.96 x 10^-2 BTU/lb-°F | ||
| Thermal Conductivity | 833 BTU-in/hr-ft^2-°F | 833 BTU-in/hr-ft^2-°F | 833 BTU-in/hr-ft^2-°F | ||
| Electrical Conductivity | 28% IACS | 28% IACS | 28% IACS | ||
260 Brass Equivalent
- ASTM B271
- ASTM B30
- ASTM B584
- ASTM B763
- QQ C390
- SAE J461
- SAE J462
Brass 260 Specifications
| Brass 260 Bar | ASTM B36, ASTM B19, SAE J463, SAE J461 |
| Brass 260 Disk | ASTM B19 |
| Brass 260 Plate | AMS 4507, AMS 4505, ASTM B19, ASTM B36 |
| Brass 260 Rod | SAE J463, SAE J461 |
| Brass 260 Sheet | AMS 4507, AMS 5408, AMS 4505, ASTM B19, ASTM B36, SAE J463, SAE J461 |
| Brass 260 Strip | AMS 4507, AMS 4505, ASTM B36, ASTM B569, ASTM B19, ASTM B888, SAE J463, SAE J461 |
| Brass 260 Tube, Brass 260 Seamless | ASTM B 135, FEDERAL WW-T-791, MIL-T-20219, SAE J463, SAE J461 |
| Brass 260 Tube Welded | ASTM B587 |
| Brass 260 Wire | ASTM B134, SAE J463, SAE J461 |
| Other | CZ106, C26000 |
Brass 260 Uses
Brass 260 is widely used in applications where exposure to moisture or other corrosive elements is likely, such as plumbing fixtures, hardware components exposed to salt water or marine environments, automotive parts exposed to water and steam, valves for chemical plants, pumps for water systems, electrical switchgear components and much more. Its superior corrosion resistance makes it ideal for these types of applications where rusting could potentially cause safety hazards or costly repairs down the line.
Brass C206000 Corrosion Resistance
Brass Material is an alloy that has superior corrosion resistance when compared to other brass alloys. Its zinc and copper composition allows it to be quite durable when exposed to various environments, including coastal areas or those with extreme temperatures. With the right maintenance, Brass 260 can last several years without significant degradation. Not only is this alloy strong against corrosive particles in the air, but its higher copper content also means that its strength increases over time as copper oxide builds up on its surface. Whether used as a component in marine fittings, as a valve body, or for other industrial applications, Brass 260 offers exceptional reliability and extended service life.
Brass 260 Heat Resistance
260 Brass is an alloy with impressive heat resistance capabilities. It provides superior protection from corrosion caused by high-temperature water and steam and doesn’t degrade or soften at temperatures as high as 700°F. This means that Brass 260 is often the metal of choice when it comes to some applications in industries such as chemical processing, shipbuilding, power generation, and water supply irrigation, where long-term durability and reliability are paramount. Additionally, because of its unrivalled heat resistance, Brass C206000 is frequently used in the electronics industry to fabricate components that must endure extreme temperatures.
Heat Treatment & Machining
Brass C206000 can be heat treated to improve its mechanical properties by inducing a stronger grain structure within the metal alloy. Heat treating also increases the hardness factor, making it easier to machine. Still, care must be taken not to overheat the material during this process, which could cause permanent damage or even cracking in extreme cases. The machinability rating for Brass 260 is around 80%, which means that with proper cutting tools, this material can be easily machined into complex shapes without too much difficulty or effort on behalf of the operator.
Conclusion
In conclusion, Brass Material is a versatile metal alloy with superior strength and excellent corrosion resistance. It is perfect for use in applications where exposure to moisture or other corrosive elements may occur, such as plumbing fixtures or hardware components exposed to salt water or marine environments. Its easy machinability allows operators to easily shape this material into complex components without too much difficulty. In contrast, its heat treatment capabilities allow users to tailor their component’s mechanical properties to specific requirements if necessary. For these reasons, Brass 260 has become one of the most popular brass alloys. Whether you’re looking for a durable component that won’t corrode easily, need something that’s easy to machine, or want something with higher mechanical properties, look no further than Brass 260!
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