Find suppliers for this alloyC66900
Chemical Composition
(1) Cu + Sum of Named Elements 99.8% min. (2) Cu value includes Ag.
Min (%)62.511.5
Max (%)64.50.05Rem0.2512.5
Mechanical Properties*
Temper Code
Tensile Strength
YS-0.2% Offset
Rockwell B scale
Rockwell 30T scale
Flat Products1/2 HardH0273   Typ
60   Typ
16   Typ
79   Typ
71   Typ
1/4 HardH0166   Typ
48   Typ
26   Typ
65   Typ
60   Typ
3/4 HardH0383   Typ
78   Typ
7   Typ
86   Typ
75   Typ
Extra HardH0695   Typ
95   Typ
3   Typ
90   Typ
78   Typ
Extra SpringH10100   Min
97   Min
1   Min
92   Min
79   Min
HardH0489   Typ
86   Typ
5   Typ
88   Typ
77   Typ
SpringH08100   Typ
3   Typ
92   Typ
79   Typ
* Measured at room temperature, 68°F (20°C).
Physical Properties
Melting Point - Liquidus°F1577
Melting Point - Solidus°F1553
Densitylb/cu in. at 68°F0.293
Specific Gravity8.1
Electrical Conductivity% IACS at 68°F3.4
Modulus of Elasticity in Tensionksi16000
Fabrication Properties

No fabrication properties for this alloy

Fabrication Process Properties

No fabrication process properties for this alloy

Thermal Characteristics

No thermal characteristics for this alloy

Typical Uses

No information available.

Applicable Specifications

No applicable specifications for this alloy

Corrosion Properties

No information available.