Find suppliers for this alloyC41120
Chemical Composition
(1) Cu + Sum of Named Elements 99.7% min.
Min (%)89.00.300.050.010.05
Max (%)
Mechanical Properties*
Temper Code
Tensile Strength
YS-0.2% Offset
Flat Products1/2 HardH0267   Typ
60   Typ
12   Typ
1/4 HardH0160   Typ
40   Typ
24   Typ
Extra HardH0684   Typ
81   Typ
5   Typ
HardH0478   Typ
73   Typ
8   Typ
Nominal Grain Size 0.015 mmOS01554   Typ
30   Typ
40   Typ
SpringH0889   Typ
85   Typ
4   Typ
* Measured at room temperature, 68°F (20°C).
Physical Properties
Melting Point - Liquidus°F1905
Melting Point - Solidus°F1870
Densitylb/cu in. at 68°F0.318
Specific Gravity8.8
Electrical Conductivity% IACS at 68°F40
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F100
Coefficient of Thermal Expansion 68-21210⁻⁶ per °F (68 – 212°F)10.2
Specific Heat CapacityBtu/ lb /°F at 68°F0.09
Modulus of Elasticity in Tensionksi17000
Modulus of Rigidityksi6700
Fabrication Properties
Technique Suitability
Oxyacetylene WeldingFair
Gas Shielded Arc WeldingGood
Coated Metal Arc WeldingNot Recommended
Spot WeldFair
Seam WeldNot Recommended
Butt WeldGood
Capacity for Being Cold WorkedExcellent
Capacity for Being Hot FormedGood
Machinability Rating20
Fabrication Process Properties

No fabrication process properties for this alloy

Thermal Properties
Treatment Minimum* Maximum*
* Temperature is measured in Fahrenheit.
Typical Uses

No information available.

Applicable Specifications

No applicable specifications for this alloy

Corrosion Properties

No information available.