Find suppliers for this alloyC19027
Chemical Composition
Element
Cu(1,2)SnZnFePNiMg
(1) Cu + Sum of Named Elements 99.7% min. (2) Cu value includes Ag.
Min (%)1.200.030.50
Max (%)Rem1.800.200.100.151.200.20
Mechanical Properties*
Form
Temper
Temper Code
Tensile Strength
(ksi)
YS-0.2% Offset
Elongation
(%)
Vickers Hardness, 500 gm
Flat Products1/2 HardH0273   Min
77   Typ
893   Max
70   Min
76   Typ
82   Max
5   Min
10   Typ
14   Max
155   Min
165   Typ
180   Max
Extra HardH0684   Min
90   Typ
96   Max
81   Min
87   Typ
94   Max
3   Min
7   Typ
10   Max
180   Min
205   Typ
215   Max
HardH0478   Min
83   Typ
90   Max
77   Min
82   Typ
89   Max
4   Min
9   Typ
12   Max
160   Min
175   Typ
195   Max
SpringH0891   Min
97   Typ
106   Max
88   Min
91   Typ
105   Max
5   Typ
190   Min
210   Typ
* Measured at room temperature, 68°F (20°C).
Physical Properties
Melting Point - Liquidus°F1976
Densitylb/cu in. at 68°F0.321
Specific Gravity8.9
Electrical Conductivity% IACS at 68°F30
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F80
Coefficient of Thermal Expansion 68-21210⁻⁶ per °F (68 – 212°F)9.4
Specific Heat CapacityBtu/ lb /°F at 68°F0.09
Modulus of Elasticity in Tensionksi19000
Modulus of Rigidityksi6200
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
Product Category Product Reason Category Reason
ElectricalConnectors, Relays, Lead frames, Springs, Switches
Applicable Specifications

No applicable specifications for this alloy

Corrosion Properties

No information available.