ZCuZn26Al4Fe3Mn3 High-Strength Brass Bushing

Unveiling the Strength of ZCuZn26Al4Fe3Mn3 High-Strength Brass Bushing

When it comes to reliability, few components can stand up to the robust power of the ZCuZn26Al4Fe3Mn3 High-Strength Brass Bushing. Crafted with precision engineering, this exceptional brass bushing redefines durability in the world of industrial applications.

Why Choose ZCuZn26Al4Fe3Mn3?

  • Exceptional Strength: Our ZCuZn26Al4Fe3Mn3 brass bushing is meticulously engineered using top-grade materials, boasting a tensile strength that outperforms standard brass components.
  • Longevity Matters: You deserve a product that stands the test of time. With superior wear resistance, this brass bushing ensures your machinery keeps running smoothly for longer.
  • Precision Fit: Engineered to perfection, it provides a precise fit, reducing friction and wear, ultimately increasing the lifespan of your equipment.


ZCuZn26Al4Fe3Mn3 High-Strength Brass Bushing: A Robust Copper Alloy for Demanding Applications

In the world of metallurgy, the ZCuZn26Al4Fe3Mn3 high-strength brass bushing, also known as 26-4-3-3 aluminum brass, stands as a remarkable example of engineering excellence. This copper alloy is celebrated for its outstanding mechanical properties, good castability, corrosion resistance in various environments, and weldability.

Oilless plates, also known as oil-free slide plates, are self-lubricating components used in various industrial applications to reduce friction and wear without the need for external lubrication.

  1. Definition: Oilless plates are designed to function without traditional lubrication, offering excellent durability and wear resistance .
  2. Materials: These plates are often made from materials like bronze, copper alloy, or graphite, providing a solid foundation for machinery while minimizing friction.
  3. Applications: Commonly used in plastic molds and press die components, oilless plates ensure machinery remains in peak condition for extended periods.
  4. Benefits: Their self-lubricating nature reduces maintenance requirements and enhances overall operational efficiency in diverse industrial settings.
  5. Manufacturers: Bronzeoilless.com manufacturers produce oilless plates, emphasizing features like ZCuZn26Al4Fe3Mn3 High-Strength Brass plate with graphite inlay for superior performance.

Zcuzn26al4fe3mn3 High-Strength Brass Bushing With Graphite Insert

The ZCuZn26Al4Fe3Mn3 high-strength brass bushing with a graphite insert is a specialized component designed for durability, wear-resistance, and self-lubrication. Here are some key points based on the provided search results:

  • Composition: The brass bushing likely consists of copper (Cu), zinc (Zn), aluminum (Al), iron (Fe), manganese (Mn), and graphite. The addition of graphite provides self-lubricating properties, reducing friction and wear
  • Properties:
    • High Strength: The high-strength brass alloy offers durability and wear-resistance, suitable for demanding applications
    • Graphite Insert: The graphite insert acts as a solid lubricant, enhancing the self-lubricating capabilities of the bushing, reducing maintenance requirements
    • Compliance with EU ROHS Standards: The brass material complies with EU ROHS standards, ensuring environmental safety

The maximum load capacity of the ZCuZn26Al4Fe3Mn3 high-strength brass bushing with a graphite insert is typically around 100 N/mm². This load capacity indicates the amount of dynamic load the bushing can withstand per square millimeter without failure. The inclusion of graphite in the bushing provides self-lubricating properties, reducing friction and wear, which can contribute to its load-bearing capability and longevity in heavy-duty applications.

Cast Bronze Alloys Hardness & Operating Temperatures

AlloyBrinell HardnessMin Operating TemperatureMax Operating Temperature
C9320065 typical (500kg load)-450°F+500°F
C95400175 (3000kg load)-450°F+750°F (intermittent up to +1200°F)
C9370060 typical (500kg load)-450°F+500°F
C9380055 typical (500kg load)-450°F+500°F
C90700100 typical (500kg load)-450°F+550°F
C9030070 typical (500kg load)-450°F+550°F
C86300225 (3000kg load)-450°F+400°F
C95500195 (3000kg load)-450°F+750°F (intermittent up to +1200°F)
C95900241 min (3000kg load)-450°F+750°F (intermittent up to +1200°F)

Understanding ZCuZn26Al4Fe3Mn3 High-Strength Brass

What Is ZCuZn26Al4Fe3Mn3 Brass?

ZCuZn26Al4Fe3Mn3, commonly referred to as high-strength brass, is a copper alloy renowned for its exceptional strength and durability. It is composed primarily of copper (Cu), zinc (Zn), aluminum (Al), iron (Fe), and manganese (Mn). These elements work in synergy to create a brass alloy with remarkable mechanical properties.

ZCuZn26Al4Fe3Mn3 High-Strength Brass Bushing wear plate

ZCuZn26Al4Fe3Mn3 High-Strength Brass Bushing Key Properties

  • 1. High Tensile Strength: One of the standout features of ZCuZn26Al4Fe3Mn3 brass is its high tensile strength. This makes it ideal for applications where the material needs to withstand heavy loads and high levels of stress.
  • Corrosion Resistance: ZCuZn26Al4Fe3Mn3 brass exhibits excellent corrosion resistance, making it suitable for use in harsh environments, including those with exposure to moisture and chemicals.
  • Machinability: This brass alloy is highly machinable, allowing for easy fabrication and customization to meet specific engineering requirements.
  • Thermal Conductivity: With good thermal conductivity, ZCuZn26Al4Fe3Mn3 brass dissipates heat efficiently, making it suitable for applications involving heat transfer.

Applications of ZCuZn26Al4Fe3Mn3 High-Strength Brass Bushing

Now that we’ve examined its properties, let’s explore the diverse range of applications where ZCuZn26Al4Fe3Mn3 high-strength brass excels.

  • Bearing Bushings: This brass alloy is commonly used in bearing bushings due to its high tensile strength and exceptional wear resistance, making it an ideal choice for heavy machinery and industrial equipment bearings
  • Gears and Cogs: In applications where gears and cogs face significant stress and friction, such as automotive transmissions, ZCuZn26Al4Fe3Mn3 brass ensures smooth and reliable operation
  • Marine Components: The corrosion-resistant properties of this brass alloy make it a preferred material for marine components, including propellers and underwater fittings
  • Electrical Connectors: With its excellent electrical conductivity and corrosion resistance, ZCuZn26Al4Fe3Mn3 brass is well-suited for electrical connectors and terminals
  • Aerospace Parts: In the aerospace industry, where high strength and reliability are paramount, this brass alloy is utilized in various components, including landing gear parts and hydraulic fittings
  • Musical Instruments: Musical instrument manufacturers appreciate the acoustic properties of ZCuZn26Al4Fe3Mn3 brass, which is commonly used in brass instruments like trumpets and trombones.


ZCuZn26Al4Fe3Mn3, a copper alloy with precise chemical proportions, boasts exceptional properties. Here’s a concise breakdown of its key elements:

  • Copper (Cu): 60.0~66.0%
  • Tin (Sn): ≤0.2% (impurities)
  • Zinc (Zn): Remainder
  • Lead (Pb): ≤0.2% (impurities)
  • Nickel (Ni): ≤3.0% (not counted as impurities)
  • Aluminum (Al): 2.5~5.0%
  • Iron (Fe): 1.5~4.0%
  • Manganese (Mn): 1.5~4.0%
  • Silicon (Si): ≤0.10% (impurities)

Importantly, the total impurities in this alloy should not exceed 2.0%.

Mechanical Properties

ZCuZn26Al4Fe3Mn3’s mechanical properties make it an attractive material for a wide range of applications. Here are its key mechanical characteristics:

Tensile Strength (ab): ≥600 MPa
Yield Strength (g): ≥300 MPa
Elongation (651%): ≥18%
Hardness: ≥1275 HB (reference value)
These robust mechanical properties make it suitable for high-stress applications that demand strength and durability.

Manufacturing Methods

ZCuZn26Al4Fe3Mn3 can be produced using centrifugal casting and continuous casting methods. These manufacturing techniques ensure that the material maintains its excellent mechanical properties and castability.

The versatility of ZCuZn26Al4Fe3Mn3 is reflected in its wide range of applications, including:

  1. Small Bearings: This alloy is commonly used in the production of small bearings due to its exceptional strength and wear resistance. These bearings find application in machinery and automotive components.
  2. Graphite Copper Bushings: The alloy’s corrosion resistance and strength make it an ideal choice for manufacturing bushings that require long-term reliability. These are often used in marine and industrial settings.
  3. Copper Plates: ZCuZn26Al4Fe3Mn3 is also employed in the fabrication of copper plates, which are used in various electrical and electronic applications.
  4. Large Bushings: In addition to small bearings, this alloy is used to create large bushings where its high performance and cost-effectiveness are advantageous.

ZCuZn26Al4Fe3Mn3 high-strength brass is a versatile material that has found its way into numerous industrial applications. Its exceptional strength, corrosion resistance, and machinability make it a top choice for engineers and manufacturers looking to enhance the performance and durability of their products. Whether in heavy machinery, aerospace, or musical instruments, this brass alloy continues to prove its worth as a reliable and high-performance material.


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