Coin Silver


Application & Characteristics
Higher strength and better wearing properties than fine silver.

Chemical Composition (%)
Ag 90; Cu 10

Physical Properties
Melting Range (°F)	1420 – 1620
Density (lbs/in³) 68F	0.371
Thermal Expansion (in/in °Fx10 to the power of -6)	-
Electrical Resistivity (ohms/cir mil/ft.) 68F	11.9

Mechanical Properties – Temper = A
Tensile Strength (psi x 10³)	40
Yield Strength (psi x 10³)	20
Elongation ( % )	40

Mechanical Properties – Temper = H
Tensile Strength (psi x 10³)	65
Yield Strength (psi x 10³)	55
Elongation ( % )	5