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CuSn11P-C Bronze Bushing
We provide custom manufacturing of finished bronze parts and self-lubricating bronze, precisely based on our clients’ drawings.
Comprehensive Guide to CuSn11P-C Bronze Bushing
CuSn11P-C Bronze Overview CuSn11P-C, also known as CC481K or SAE65, is a tin bronze alloy that combines excellent mechanical properties with superior wear and corrosion resistance. Its chemical composition is primarily copper (Cu), tin (Sn), and phosphorus (P), making it an ideal material for high-strength, high-wear industrial applications.
Chemical Composition of CuSn11P-C
Element
Content (%)
Function
Copper (Cu)
87.0–89.5
Base metal; provides thermal and electrical conductivity.
Tin (Sn)
10.0–11.5
Enhances strength and corrosion resistance.
Phosphorus (P)
0.5–1.0
Improves hardness, wear resistance, and casting quality.
Iron (Fe)
Max 0.1
Controlled to avoid negative impacts on material properties.
Lead (Pb)
Max 0.25
Maintained at trace levels for improved machinability.
Zinc (Zn), Silicon (Si), and Others
Trace amounts
Minimal content to ensure consistent alloy performance.
Key Properties of CuSn11P-C Bronze
Property
Value (GS/GM/GC/GZ)
Benefit
Tensile Strength (MPa)
250 (GS) to 350 (GC)
High load-bearing capacity.
0.2% Proof Strength (MPa)
130 (GS) to 170 (GM/GC/GZ)
Withstands significant stress without permanent deformation.
Elongation at Fracture (%)
2–5
Maintains moderate ductility for forming and machining.
Brinell Hardness (HBW)
60 (GS), 85 (GM/GC/GZ)
Excellent wear resistance for heavy-duty applications.
Performance Features
Wear Resistance: The tin and phosphorus content enhances durability, making it ideal for bushings and bearings.
Corrosion Resistance: Excellent performance in marine environments and exposure to corrosive elements.
Strength & Hardness: High tensile strength and hardness enable use in applications with heavy loads and friction.
Non-Magnetic: Suitable for environments where magnetic interference is undesirable.
Good Machinability: Supports precision machining with minimal tool wear.
Comprehensive Guide to CuSn11P-C Bronze Bushing
CuSn11P-C Bronze Overview CuSn11P-C, also known as CC481K or SAE65, is a tin bronze alloy that combines excellent mechanical properties with superior wear and corrosion resistance. Its chemical composition is primarily copper (Cu), tin (Sn), and phosphorus (P), making it an ideal material for high-strength, high-wear industrial applications.
Chemical Composition of CuSn11P-C
Element
Content (%)
Function
Copper (Cu)
87.0–89.5
Base metal; provides thermal and electrical conductivity.
Tin (Sn)
10.0–11.5
Enhances strength and corrosion resistance.
Phosphorus (P)
0.5–1.0
Improves hardness, wear resistance, and casting quality.
Iron (Fe)
Max 0.1
Controlled to avoid negative impacts on material properties.
Lead (Pb)
Max 0.25
Maintained at trace levels for improved machinability.
Zinc (Zn), Silicon (Si), and Others
Trace amounts
Minimal content to ensure consistent alloy performance.
Key Properties of CuSn11P-C Bronze
Property
Value (GS/GM/GC/GZ)
Benefit
Tensile Strength (MPa)
250 (GS) to 350 (GC)
High load-bearing capacity.
0.2% Proof Strength (MPa)
130 (GS) to 170 (GM/GC/GZ)
Withstands significant stress without permanent deformation.
Elongation at Fracture (%)
2–5
Maintains moderate ductility for forming and machining.
Brinell Hardness (HBW)
60 (GS), 85 (GM/GC/GZ)
Excellent wear resistance for heavy-duty applications.
Performance Features
Wear Resistance: The tin and phosphorus content enhances durability, making it ideal for bushings and bearings.
Corrosion Resistance: Excellent performance in marine environments and exposure to corrosive elements.
Strength & Hardness: High tensile strength and hardness enable use in applications with heavy loads and friction.
Non-Magnetic: Suitable for environments where magnetic interference is undesirable.
Good Machinability: Supports precision machining with minimal tool wear.
Applications of CuSn11P-C Bronze Bushing
Application Field
Typical Uses
Machinery Components
Bearings, bushings, pump housings, gears for heavy equipment like turbines and cranes.
Automotive Industry
Engine parts, bushing components requiring strength and wear resistance.
Marine Equipment
Propeller shafts, marine fittings, and components exposed to seawater.
Electrical Applications
Electrical connectors, terminals requiring conductivity and corrosion resistance.
Precision Instruments
Gears, bearings for instruments demanding high accuracy and stability.
Comprehensive Guide to CuSn11P-C Bronze Bushing
CuSn11P-C Bronze Overview CuSn11P-C, also known as CC481K or SAE65, is a tin bronze alloy that combines excellent mechanical properties with superior wear and corrosion resistance. Its chemical composition is primarily copper (Cu), tin (Sn), and phosphorus (P), making it an ideal material for high-strength, high-wear industrial applications.
Chemical Composition of CuSn11P-C
Element
Content (%)
Function
Copper (Cu)
87.0–89.5
Base metal; provides thermal and electrical conductivity.
Tin (Sn)
10.0–11.5
Enhances strength and corrosion resistance.
Phosphorus (P)
0.5–1.0
Improves hardness, wear resistance, and casting quality.
Iron (Fe)
Max 0.1
Controlled to avoid negative impacts on material properties.
Lead (Pb)
Max 0.25
Maintained at trace levels for improved machinability.
Zinc (Zn), Silicon (Si), and Others
Trace amounts
Minimal content to ensure consistent alloy performance.
Key Properties of CuSn11P-C Bronze
Property
Value (GS/GM/GC/GZ)
Benefit
Tensile Strength (MPa)
250 (GS) to 350 (GC)
High load-bearing capacity.
0.2% Proof Strength (MPa)
130 (GS) to 170 (GM/GC/GZ)
Withstands significant stress without permanent deformation.
Elongation at Fracture (%)
2–5
Maintains moderate ductility for forming and machining.
Brinell Hardness (HBW)
60 (GS), 85 (GM/GC/GZ)
Excellent wear resistance for heavy-duty applications.
Performance Features
Wear Resistance: The tin and phosphorus content enhances durability, making it ideal for bushings and bearings.
Corrosion Resistance: Excellent performance in marine environments and exposure to corrosive elements.
Strength & Hardness: High tensile strength and hardness enable use in applications with heavy loads and friction.
Non-Magnetic: Suitable for environments where magnetic interference is undesirable.
Good Machinability: Supports precision machining with minimal tool wear.
Applications of CuSn11P-C Bronze Bushing
Application Field
Typical Uses
Machinery Components
Bearings, bushings, pump housings, gears for heavy equipment like turbines and cranes.
Automotive Industry
Engine parts, bushing components requiring strength and wear resistance.
Marine Equipment
Propeller shafts, marine fittings, and components exposed to seawater.
Electrical Applications
Electrical connectors, terminals requiring conductivity and corrosion resistance.
Precision Instruments
Gears, bearings for instruments demanding high accuracy and stability.
Manufacturing Considerations
Process
Details
Machining
Can be machined using conventional techniques; appropriate tooling is required for its hardness.
Forming
Cold forming improves strength but requires consideration of work-hardening effects.
Joining
Suitable for brazing or soldering; welding is not recommended.
Global Equivalents of CuSn11P-C
Standard
Equivalent Grade
EN
CuSn11P-C
Germany (DIN)
CuSn10P
England (BS)
PB1
International
ISO CuSn10P
Why Choose CuSn11P-C Bronze Bushing?
CuSn11P-C bushings are preferred for their unmatched combination of strength, durability, and corrosion resistance. From high-load machinery to marine and automotive applications, their reliability in harsh conditions makes them indispensable in many engineering fields.
For any inquiries or custom orders, feel free to contact us for expert guidance on CuSn11P-C bronze bushings!
