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Brass 260

Material Type：Metal
Material Name：Brass 260
Alternative Names：C26000 | Cartridge Brass | EN CW505L | JIS C2600 | H62 (GB)
Process Compatibility：CNC Milling, CNC Turning, Forming, Drawing
Brass CNC Machining Service的副本
Brass 260
Description
Brass 260, also called Cartridge Brass, contains about 70% copper and 30% zinc. It is known for excellent cold workability, high ductility, and good corrosion resistance. Its strength and formability make it ideal for stamping, deep drawing, and general-purpose applications.
Lead Time: < 5 days
Wall Thickness: 0.5 mm
Tolerances: ±0.005″ (±0.125mm)
Max Part Size: 200 cm x 80 cm x 100 cm
 
Classification of Metal Performance Parameters
Mechanical Properties Ultimate Tensile Strength 365
Yield Strength 200
Young’s Modulus / Elasticity 100
Elongation at Break 30
Hardness 100
Fatigue Strength 100
Physical Properties Density 8.53
Corrosion Resistance Good
Magnetism Non-magnetic
Weldability Fair
Impact Toughness Moderate
Thermal Properties Maximum Service Temperature 200
Thermal Expansion Coefficient 20.5
Thermal Conductivity 120
Creep Resistance Low
Electrical Properties Electrical Resistivity 6.5
Electrical Conductivity 28
Dielectric Strength N/A
Processing & Surface Treatment Machinability Good
Surface Finish Compatibility Good
Formability Excellent
Special Properties Biocompatibility Yes
Flame Retardancy Yes
UV Resistance Moderate
Recyclability Yes

Introduction to Brass 260

What
Brass 260 (C26000) is a copper-zinc alloy with a typical 70/30 composition. Its high ductility and formability make it suitable for producing components that require bending, stamping, and spinning. It has moderate strength and corrosion resistance, often used in decorative and functional applications.
Advantages
Excellent cold workability and formability
Good corrosion resistance in normal environments
Attractive golden color, suitable for decorative use
High ductility for deep drawing and stamping
 
 
Applications
Ammunition cartridge cases (hence the name)
Electrical connectors and terminals
Architectural panels and decorative items
Radiator cores and heat exchanger tubing
 
 

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