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Eagle Brass 260 Cartridge Brass, Spring

Category	Metal , Nonferrous Metal , Copper Alloy , Brass
Manufacturer	Eagle Brass Company
Trade Name
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Eagle Brass 260 Cartridge Brass, Spring.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

Alloy C260 is commonly used for electrical components, electronic parts, and mechanical fasteners. The alloy has good strength but poor stress relaxation characteristics and does not make a particularly good spring material. The solderability of the alloy is severely impaired by its high zinc content.Information provided by Eagle Brass Company

Physical Properties	Metric	English	Comments
Density	8.53 g/cc	0.308 lb/in³	Annealed

Mechanical Properties	Metric	English	Comments
Hardness, Rockwell 30T	76 - 78	76 - 78	Thickness > 0.020 Inch
Tensile Strength, Ultimate	627 - 689 MPa	91000 - 100000 psi
Tensile Strength, Yield	565 - 627 MPa	82000 - 91000 psi	0.2% offset
Elongation at Break	1.0 - 2.0 %	1.0 - 2.0 %	in 2 in.
Tensile Modulus	110 GPa	16000 ksi

Thermal Properties	Metric	English	Comments
CTE, linear	20.0 µm/m-°C @Temperature 20.0 - 300 °C	11.1 µin/in-°F @Temperature 68.0 - 572 °F
Thermal Conductivity	121 W/m-K	840 BTU-in/hr-ft²-°F

Component Elements Properties	Metric	English	Comments
Copper, Cu	70 %	70 %
Zinc, Zn	30 %	30 %

Electrical Properties	Metric	English	Comments
Electrical Resistivity	0.00000636 ohm-cm	0.00000636 ohm-cm	Annealed

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