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Eagle Brass 220 Commercial Bronze, Extra Spring

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 220 Commercial Bronze, Extra Spring.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

CDA 220 is known for having very good corrosion resistance, great cold workability and good hot workability for drawing, blanking, coining, stamping, piercing and punching. Typical uses include plumbing brass, small arms cartridges, cable wrap, marine hardware, flexible tube, blots, screws, wave guides costume jewelry and kick plates.Information provided by Eagle Brass Company

Physical Properties	Metric	English	Comments
Density	8.80 g/cc	0.318 lb/in³	Annealed

Mechanical Properties	Metric	English	Comments
Hardness, Rockwell 30T	71 - 73	71 - 73	Thickness > 0.020 Inch
Tensile Strength, Ultimate	496 - 552 MPa	72000 - 80000 psi
Tensile Strength, Yield	462 - 510 MPa	67000 - 74000 psi	0.2% offset
Elongation at Break	<= 1.0 %	<= 1.0 %	in 2 in.
Tensile Modulus	117 GPa	17000 ksi

Thermal Properties	Metric	English	Comments
CTE, linear	18.4 µm/m-°C @Temperature 20.0 - 300 °C	10.2 µin/in-°F @Temperature 68.0 - 572 °F
Thermal Conductivity	188.5 W/m-K	1308 BTU-in/hr-ft²-°F

Component Elements Properties	Metric	English	Comments
Copper, Cu	90 %	90 %
Zinc, Zn	10 %	10 %

Electrical Properties	Metric	English	Comments
Electrical Resistivity	0.00000405 ohm-cm	0.00000405 ohm-cm	Annealed

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