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Eagle Brass 260 Cartridge Brass, 1/4 Hard

Category	Metal , Nonferrous Metal , Copper Alloy , Brass
Manufacturer	Eagle Brass Company
Trade Name
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Eagle Brass 260 Cartridge Brass, 1/4 Hard.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	43 - 57	43 - 57	Thickness > 0.020 Inch
Tensile Strength, Ultimate	338 - 407 MPa	49000 - 59000 psi
Tensile Strength, Yield	145 - 317 MPa	21000 - 46000 psi	0.2% offset
Elongation at Break	34 - 59 %	34 - 59 %	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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