Find suppliers for this alloyC70400
Chemical Composition
Element
Cu(1,2)PbZnFeNi(3)Mn
(1) Cu value includes Ag. (2) Cu + Sum of Named Elements 99.5% min. (3) Ni value includes Co.
Min (%)1.34.80.30
Max (%)Rem0.051.01.76.20.8
Mechanical Properties*
Form
Temper
Temper Code
Tensile Strength
(ksi)
YS-0.2% Offset
YS-0.5% Ext
(ksi)
Elongation
(%)
Rockwell B scale
Rockwell F scale
Rockwell 30T scale
Strip1/2 HardH0257   Typ
55   Typ
11   Typ
67   Typ
65   Typ
1/4 HardH0151   Typ
40   Typ
21   Typ
54   Typ
57   Typ
AnnealedO6138   Typ
12   Typ
41   Typ
8   Typ
Extra HardH0670   Typ
69   Typ
3   Typ
75   Typ
69   Typ
HardH0464   Typ
63   Typ
5   Typ
72   Typ
68   Typ
SpringH0877   Typ
76   Typ
2   Typ
76   Typ
70   Typ
TubeLight Drawn, Light Cold RolledH5548   Typ
36   Typ
18   Typ
67   Typ
Nominal Grain Size 0.025 mmOS02541   Typ
14   Typ
46   Typ
58   Typ
* Measured at room temperature, 68°F (20°C).
Physical Properties
Melting Point - Liquidus°F2050
Densitylb/cu in. at 68°F0.323
Specific Gravity8.94
Electrical Conductivity% IACS at 68°F14
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F37
Coefficient of Thermal Expansion 68-57210⁻⁶ per °F (68 – 572°F)9.7
Specific Heat CapacityBtu/ lb /°F at 68°F0.09
Modulus of Elasticity in Tensionksi17000
Modulus of Rigidityksi6400
Fabrication Properties
Technique Suitability
SolderingExcellent
BrazingExcellent
Oxyacetylene WeldingFair
Gas Shielded Arc WeldingExcellent
Coated Metal Arc WeldingGood
Spot WeldGood
Seam WeldGood
Butt WeldGood
Capacity for Being Cold WorkedExcellent
Capacity for Being Hot FormedGood
Machinability Rating20
Common Fabrication Processes
  • Forming and Bending
  • Welding
    
Thermal Properties
Treatment Minimum* Maximum*
* Temperature is measured in Fahrenheit.
Annealing10501500
Hot Treatment15001750
Typical uses
Product Category Product Reason Category Reason
IndustrialCondenser PlatesCorrosion ResistanceCorrosion Resistance to Fresh Water
Condenser PlatesCorrosion ResistanceCorrosion Resistance to Petrochemicals
Condenser PlatesCorrosion ResistanceCorrosion Resistance to Salt Water
Condenser PlatesCorrosion ResistanceErosion and Impingement Corrosion Resistance
Condenser PlatesMechanical PropertiesModerate Strength
Condenser PlatesMechanical PropertiesRetains Strength at High Temperatures
CondensersCorrosion ResistanceCorrosion Resistance to Fresh Water
CondensersCorrosion ResistanceCorrosion Resistance to Petrochemicals
CondensersCorrosion ResistanceCorrosion Resistance to Salt Water
CondensersCorrosion ResistanceErosion and Impingement Corrosion Resistance
CondensersMechanical PropertiesModerate Strength
CondensersMechanical PropertiesRetains Strength at High Temperatures
Evaporator TubesCorrosion ResistanceCorrosion Resistance to Fresh Water
Evaporator TubesCorrosion ResistanceCorrosion Resistance to Petrochemicals
Evaporator TubesCorrosion ResistanceCorrosion Resistance to Salt Water
Evaporator TubesCorrosion ResistanceErosion and Impingement Corrosion Resistance
Evaporator TubesMechanical PropertiesModerate Strength
Evaporator TubesMechanical PropertiesRetains Strength at High Temperatures
FerrulesCorrosion ResistanceCorrosion Resistance to Fresh Water
FerrulesCorrosion ResistanceCorrosion Resistance to Petrochemicals
FerrulesCorrosion ResistanceCorrosion Resistance to Salt Water
FerrulesCorrosion ResistanceErosion and Impingement Corrosion Resistance
FerrulesMechanical PropertiesModerate Strength
FerrulesMechanical PropertiesRetains Strength at High Temperatures
Heat Exchanger TubesCorrosion ResistanceCorrosion Resistance to Fresh Water
Heat Exchanger TubesCorrosion ResistanceCorrosion Resistance to Petrochemicals
Heat Exchanger TubesCorrosion ResistanceCorrosion Resistance to Salt Water
Heat Exchanger TubesCorrosion ResistanceErosion and Impingement Corrosion Resistance
Heat Exchanger TubesMechanical PropertiesModerate Strength
Heat Exchanger TubesMechanical PropertiesRetains Strength at High Temperatures
Tubing for Lithium Bromide Absorption SystemsCorrosion ResistanceCorrosion Resistance
Tubing for Lithium Bromide Absorption SystemsCorrosion ResistanceErosion and Impingement Corrosion Resistance
Tubing for Lithium Bromide Absorption SystemsMechanical PropertiesModerate Strength
Tubing for Lithium Bromide Absorption SystemsMechanical PropertiesRetains Strength at High Temperatures
MarineCondenser Intake SystemsCorrosion ResistanceCorrosion Resistance to Fresh Water
Condenser Intake SystemsCorrosion ResistanceCorrosion Resistance to Petrochemicals
Condenser Intake SystemsCorrosion ResistanceCorrosion Resistance to Salt Water
Condenser Intake SystemsCorrosion ResistanceErosion and Impingement Corrosion Resistance
Condenser Intake SystemsMechanical PropertiesModerate Strength
Condenser Intake SystemsMechanical PropertiesRetains Strength at High Temperatures
Salt Water PipingCorrosion ResistanceCorrosion Resistance to Fresh Water
Salt Water PipingCorrosion ResistanceCorrosion Resistance to Salt Water
Salt Water PipingCorrosion ResistanceErosion and Impingement Corrosion Resistance
Salt Water PipingMechanical PropertiesModerate Strength
Salt Water PipingMechanical PropertiesRetains Strength at High Temperatures
Applicable Specifications
Form Specific Sub-Form Application System Standard Description
Condenser & Heat Exchanger Tube with Integral FinsWeldedASTMB956/B956MWELDED COPPER AND COPPER-ALLOY CONDENSER AND HEAT EXCHANGER TUBES WITH INTEGRAL FINS
PipeSeamlessASTMB466/B466MSEAMLESS COPPER-NICKEL PIPE AND TUBE
TubeCondenser TubeASMESB111COPPER AND COPPER ALLOY SEAMLESS CONDENSER TUBES & FERRULE STOCK
FinnedASMESB359COPPER & COPPER ALLOY SEAMLESS CONDENSER & HEAT EXCHANGER TUBES WITH INTEGRAL FINS
SeamlessASMESB466SEAMLESS COPPER-NICKEL PIPE AND TUBE
WeldedASMESB543WELDED COPPER AND COPPER ALLOY TUBE
Condenser TubeASTMB111/B111MCOPPER AND COPPER ALLOY SEAMLESS CONDENSER TUBES AND FERRULE STOCK
FinnedASTMB359/B359MCOPPER AND COPPER-ALLOY SEAMLESS CONDENSER AND HEAT EXCHANGER TUBES WITH INTEGRAL FINS
U-BendASTMB395/B395MU-BEND SEAMLESS COPPER AND COPPER ALLOY HEAT EXCHANGER AND CONDENSER TUBES
SeamlessASTMB466/B466MSEAMLESS COPPER-NICKEL PIPE AND TUBE
WeldedASTMB543/B543MWELDED COPPER AND COPPER ALLOY HEAT EXCHANGER TUBE
Corrosion Properties

No information available.