C60800 aluminum bronze is a key copper alloy, widely used in various industries for its superior mechanical properties, corrosion resistance, and good castability. Its high strength and wear resistance make it a key material in marine engineering, aerospace, mechanical manufacturing, and electronics.
Chemical Composition of ASTM B111 C60800 Polished Copper Pipe
The chemical composition of C60800 aluminum bronze has a profound impact on its performance. The main components include:
· Copper (Cu): Typically comprising 70% to 80% of the alloy, it is the primary component and provides excellent electrical and thermal conductivity.
· Aluminum (Al): Aluminum content ranges from 8% to 11%. The addition of aluminum significantly improves the alloy's strength and corrosion resistance while reducing its density.
· Iron (Fe): Typically present in a content between 0.5% and 2%. Small amounts of Fe improve the alloy's strength and wear resistance, but excessive amounts may affect its corrosion resistance. · Manganese (Mn): The content is generally below 0.5%. The addition of Mn enhances the alloy's strength and toughness.
· Nickel (Ni): The content is generally between 0.5% and 2%. Nickel further improves the alloy's corrosion resistance and mechanical properties.
· Silicon (Si): The Si content is generally low, below 0.5%, which helps improve casting properties.
In addition, C60800 may also contain trace amounts of elements such as zinc (Zn) and tin (Sn) to optimize the alloy's overall performance.
ASTM B111 C60800 Copper Pipe for Water Physical Properties
3.1 Density
C60800 has a density of approximately 8.4 g/cm³, making it suitable for designs requiring lightweighting compared to other copper alloys.
3.2 Melting Point
The melting point of C60800 is generally between 1000°C and 1080°C. This moderate melting point makes casting and processing relatively easy.
3.3 Thermal and Electrical Conductivity
· Thermal Conductivity: C60800 has high thermal conductivity, making it suitable for applications such as heat exchangers and radiators.
· Electrical Conductivity: Due to its high copper content, C60800 also has high electrical conductivity, making it suitable for electrical connectors.
3.4 Hardness
The hardness of C60800 typically ranges from 85 to 110 on the Brinell hardness (HB) scale, demonstrating good wear resistance and compressive strength.
ASTM B111 Mechanical Properties of C60800 HVAC Copper
4.1 Tensile Strength
The tensile strength of C60800 typically ranges from 500 to 700 MPa, indicating good performance under high loads.
4.2 Yield Strength
The yield strength of C60800 typically ranges from 300 to 450 MPa, enabling it to withstand high loads without deformation.
why choose us
Professional copper pipe supplier
As a professional enterprise dedicated to global copper product trade since 2008, GNEE Metal Group deeply recognizes the quality and responsibility embodied in the ASTM B111 standard. This standard not only specifies chemical composition and mechanical properties but also represents a comprehensive quality commitment spanning manufacturing processes to testing and verification. GNEE solemnly assures global customers that every ASTM B111-standard condenser tube and copper alloy tubing we supply will strictly adhere to its requirements for seamless manufacturing, annealing treatment, eddy current testing, and various mechanical performance tests.
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Packaging and shipping
GNEE offers professional packaging for exported copper pipes. First, we apply anti-rust oil and plastic film to prevent oxidation. Then, we securely strap with steel straps and add corner protectors. Finally, we place the pipes on wooden pallets and reinforce them with iron or wooden boxes, ensuring they are moisture-proof and impact-resistant during ocean transport, while facilitating easy loading and unloading. All packaging meets export standards.
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