Phosphor Bronze - H. Cross Company

Phosphor Bronze CDA510

H Cross Company supplies Phosphorus and Tin ribbons and strips

Phosphor bronze CDA510 is a copper based material primarily used as spring material with good strength, formability and corrosion resistance. It is suitable for contact springs and diaphragms.

Typical Mechanical Properties

	Annealed	As Rolled
Ultimate Tensile Strength	50,000 PSI	110,000 PSI
Yield Strength	20,000 PSI	105,000 PSI
Elongation	45%	2%
Modulus of Elasticity	16 x 10e6 PSI
Poisson’s Ratio	0.33

Typical Physical Properties

Density		0.320 lbs/cu in
Melting Point		950° C
Electrical Resistivity @ RT		11.5 Microhm-cm
Thermal Conductivity @ RT		69.2 W/m*k
Thermal Expansion Coefficient (20 to 300° C)		17.8 x 10e-6/°C

Forms

H. Cross Company can supply these products in all forms including wire, ribbon, strip, sheet and foil. See our Typical Dimensions and Tolerances page for further information. If you do not see your required size list Contact Us by email or phone for further information or assistance.