Find suppliers for this alloyC31400
Chemical Composition
Element
Cu(1)PbZnFeNi
(1) Cu + Sum of Named Elements 99.6% min.
Min (%)87.51.3
Max (%)90.52.5Rem0.100.7
Mechanical Properties*
Form
Temper
Temper Code
Tensile Strength
(ksi)
YS-0.5% Ext
(ksi)
Elongation
(%)
Rockwell B scale
Rockwell F scale
Shear Strength
(ksi)
Section Size
(in)
Cold Work
(%)
Bar1/2 HardH0255   Typ
50   Typ
12   Typ
61   Typ
31   Typ
0.25
Rod1/2 HardH0255   Typ
50   Typ
14   Typ
61   Typ
31   Typ
0.525
H0260   Typ
55   Typ
10   Typ
65   Typ
32   Typ
0.2537
HardH0452   Typ
45   Typ
18   Typ
58   Typ
30   Typ
120
Nominal Grain Size 0.050 mmOS05037   Typ
12   Typ
45   Typ
55   Typ
24   Typ
1
* Measured at room temperature, 68°F (20°C).
Physical Properties
Melting Point - Liquidus°F1900
Melting Point - Solidus°F1850
Densitylb/cu in. at 68°F0.319
Specific Gravity8.83
Electrical Conductivity% IACS at 68°F42
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F104
Coefficient of Thermal Expansion 68-57210⁻⁶ per °F (68 – 572°F)10.2
Specific Heat CapacityBtu/ lb /°F at 68°F0.09
Modulus of Elasticity in Tensionksi17000
Modulus of Rigidityksi6400
Fabrication Properties
Technique Suitability
SolderingExcellent
BrazingGood
Oxyacetylene WeldingNot Recommended
Gas Shielded Arc WeldingNot Recommended
Coated Metal Arc WeldingNot Recommended
Spot WeldNot Recommended
Seam WeldNot Recommended
Butt WeldFair
Capacity for Being Cold WorkedGood
Capacity for Being Hot FormedPoor
Machinability Rating80
Common Fabrication Processes
  • Machining
    
Thermal Properties
Treatment Minimum* Maximum*
* Temperature is measured in Fahrenheit.
Annealing8001200
Typical uses
Product Category Product Reason Category Reason
Builders HardwareDoor KnobsAppearanceAppearance
Door KnobsCorrosion ResistanceCorrosion Resistance
Door KnobsForming CharacteristicsFormability
Door KnobsMachining CharacteristicsMachinability
ElectricalConnectors for Wire and CableAppearanceAppearance
Connectors for Wire and CableConductivity (Electrical)Electrical Conductivity
Connectors for Wire and CableCorrosion ResistanceCorrosion Resistance
Connectors for Wire and CableForming CharacteristicsFormability
Connectors for Wire and CableMachining CharacteristicsMachinability
Electrical Plug Type ConnectorsConductivity (Electrical)Electrical Conductivity
Electrical Plug Type ConnectorsCorrosion ResistanceCorrosion Resistance
Electrical Plug Type ConnectorsForming CharacteristicsFormability
Electrical Plug Type ConnectorsMachining CharacteristicsMachinability
FastenersNutsAppearanceAppearance
NutsCorrosion ResistanceCorrosion Resistance
NutsCorrosion ResistanceCorrosion Resistance to Fresh Water
NutsCorrosion ResistanceCorrosion Resistance to Salt Water
NutsForming CharacteristicsFormability
NutsMachining CharacteristicsMachinability
ScrewsAppearanceAppearance
ScrewsCorrosion ResistanceCorrosion Resistance
ScrewsForming CharacteristicsFormability
ScrewsMachining CharacteristicsMachinability
IndustrialPickling CratesCorrosion ResistanceCorrosion Resistance
Pickling CratesCorrosion ResistanceCorrosion Resistance to Acids
Pickling CratesMachining CharacteristicsMachinability
Pickling FixturesCorrosion ResistanceCorrosion Resistance
Pickling FixturesCorrosion ResistanceCorrosion Resistance in Numerous Environments
Pickling FixturesCorrosion ResistanceCorrosion Resistance to Non Oxidizing Acids
Pickling FixturesCorrosion ResistanceCorrosion Resistance to Salt Water
Pickling FixturesMachining CharacteristicsMachinability
Pickling RacksCorrosion ResistanceCorrosion Resistance
Pickling RacksCorrosion ResistanceCorrosion Resistance in Numerous Environments
Pickling RacksCorrosion ResistanceCorrosion Resistance to Non Oxidizing Acids
Pickling RacksCorrosion ResistanceCorrosion Resistance to Salt Water
Pickling RacksMachining CharacteristicsMachinability
Screw Machine PartsCorrosion ResistanceCorrosion Resistance
Screw Machine PartsMachining CharacteristicsMachinability
Applicable Specifications
Form System Standard Description
BarASTMB140/B140MCOPPER-ZINC-LEAD (LEADED RED BRASS HARDWARE BRONZE) ROD, BAR AND SHAPES
RodASTMB140/B140MCOPPER-ZINC-LEAD (LEADED RED BRASS HARDWARE BRONZE) ROD, BAR AND SHAPES
ShapesASTMB140/B140MCOPPER-ZINC-LEAD (LEADED RED BRASS HARDWARE BRONZE) ROD, BAR AND SHAPES
ValvesMILITARYMIL-V-18436VALVES, CHECK, BRONZE
Corrosion Properties

No information available.