Find suppliers for this alloyC77100
Chemical Composition
Element
Cu(1,2)PbZnNi(3)Mn
(1) Includes Ag. (2) Cu + Sum of Named Elements 99.5% min. (3) Includes Co.
Min (%)52.09.0
Max (%)56.0.03Rem12.0.9
Mechanical Properties*
Form
Temper
Temper Code
Tensile Strength
(ksi)
YS-0.2% Offset
Rod & Bar1/2 HardH0281.0   Min
87.0   Typ
94.0   Max
68.0   Min
78.0   Typ
88.0   Max
Strip1/2 HardH0281.0   Min
87.0   Typ
94.0   Max
68.0   Min
78.0   Typ
88.0   Max
* Measured at room temperature, 68°F (20°C).
Physical Properties
Melting Point - Liquidus°F1815
Melting Point - Solidus°F1740
Densitylb/cu in. at 68°F0.31
Specific Gravity8.55
Electrical Conductivity% IACS at 68°F7.6
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F23
Coefficient of Thermal Expansion 68-57210⁻⁶ per °F (68 – 572°F)9.4
Modulus of Elasticity in Tensionksi17400
Modulus of Rigidityksi6500
Fabrication Properties
Technique Suitability
SolderingExcellent
BrazingExcellent
Oxyacetylene WeldingGood
Gas Shielded Arc WeldingFair
Coated Metal Arc WeldingNot Recommended
Spot WeldGood
Seam WeldFair
Butt WeldGood
Capacity for Being Cold WorkedExcellent
Capacity for Being Hot FormedFair
Forgeability Rating50
Machinability Rating20
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
ArchitectureArchitectural Trim
IndustrialHardware, Archetectural
Applicable Specifications

No applicable specifications for this alloy

Corrosion Properties

No information available.