Find suppliers for this alloyC17300
Chemical Composition
Element
Cu(1,2)PbAlBeCo(3)Si
(1) Cu + Sum of Named Elements 99.5% min. (2) Cu value includes Ag. (3) Ni + Co 0.20% min.: Ni + Fe + Co 0.6% max.
Min (%)0.201.800.20
Max (%)Rem0.60.202.000.20
Mechanical Properties*
Form
Temper
Temper Code
Tensile Strength
(ksi)
YS-0.2% Offset
Elongation
(%)
Rockwell B scale
Rockwell C scale
Rockwell 30T scale
Fatigue Strength**
(ksi)
Section Size
(in)
RodHard and Precipitation Heat TreatedTH04195   Typ
178   Typ
5   Typ
1
TH04190   Typ
175   Typ
3   Typ
41   Typ
1.1
TH04200   Typ
90   Typ
3   Typ
0.375
Precipitation HardenedTF00182   Typ
130   Typ
6   Typ
39   Typ
Solution Heat TreatedTB0068   Typ
25   Typ
48   Typ
6   Typ
62   Typ
Solution Heat Treated and Cold Worked: HardTD04100   Typ
90   Typ
15   Typ
95   Typ
1.1
TD04105   Typ
90   Typ
15   Typ
95   Typ
1
TD04112   Typ
90   Typ
15   Typ
95   Typ
0.375
Wire1/2 Hard and Precipitation Heat TreatedTH02200   Typ
185   Typ
1   Typ
1/4 Hard and Precipitation Heat TreatedTH01190   Typ
175   Typ
2   Typ
3/4 Hard and Precipitation Heat TreatedTH03210   Typ
190   Typ
1   Typ
Hard and Precipitation Heat TreatedTH04212   Typ
195   Typ
1   Typ
Precipitation HardenedTF00178   Typ
160   Typ
3   Typ
Solution Heat TreatedTB0068   Typ
28   Typ
35   Typ
Solution Heat Treated and Cold Worked: 1/2 HardTD02122   Typ
100   Typ
5   Typ
Solution Heat Treated and Cold Worked: 1/4 HardTD01102   Typ
82   Typ
10   Typ
Solution Heat Treated and Cold Worked: 3/4 HardTD03142   Typ
120   Typ
2   Typ
Solution Heat Treated and Cold Worked: HardTD04152   Typ
125   Typ
1   Typ
* Measured at room temperature, 68°F (20°C). ** Fatigue Strength: 100 x 106 cycles, unless indicated as [N] x 106.
Physical Properties
(1) In the precipitation hardened condition.
Melting Point - Liquidus°F1800
Melting Point - Solidus°F1590
Densitylb/cu in. at 68°F0.298
Specific Gravity8.26
Electrical Conductivity% IACS at 68°F22(1)
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F62
Coefficient of Thermal Expansion 68-57210⁻⁶ per °F (68 – 572°F)9.9
Specific Heat CapacityBtu/ lb /°F at 68°F0.1
Modulus of Elasticity in Tensionksi18500
Modulus of Rigidityksi7300
Fabrication Properties
Technique Suitability
SolderingGood
BrazingGood
Oxyacetylene WeldingNot Recommended
Gas Shielded Arc WeldingGood
Coated Metal Arc WeldingGood
Spot WeldGood
Seam WeldFair
Butt WeldFair
Capacity for Being Cold WorkedExcellent
Capacity for Being Hot FormedGood
Forgeability Rating0
Machinability Rating50
Common Fabrication Processes
  • Blanking
  • Drawing
  • Drilling
  • Forming and Bending
  • Tapping
  • Turning
    
Thermal Properties
Treatment Minimum* Maximum* Value* Time** Medium
* Temperature is measured in Fahrenheit. ** Time is measured in minutes.
Stress Relief400
Solution Treatment142514750.5Water
Precipitation Treatment6003Air
Hot Treatment12001500
Typical uses
Product Category Product Reason Category Reason
ElectricalClipsConductivity (Electrical)Electrical Conductivity
ClipsConductivity (Thermal)Thermal Conductivity
ClipsCorrosion ResistanceCorrosion Resistance
ClipsMechanical PropertiesVery High Strength
ConnectorsConductivity (Electrical)Electrical Conductivity
ConnectorsConductivity (Thermal)Thermal Conductivity
ConnectorsCorrosion ResistanceCorrosion Resistance
ConnectorsCreep PropertiesCreep Resistant
ConnectorsMechanical PropertiesVery High Strength
ConnectorsSoftening ResistanceResistance to Thermal Softening
ConnectorsThermal PropertiesResistance to Stress Relaxation
Contact BridgesConductivity (Electrical)Electrical Conductivity
Contact BridgesConductivity (Thermal)Thermal Conductivity
Contact BridgesCorrosion ResistanceCorrosion Resistance
Contact BridgesMechanical PropertiesVery High Strength
Electric Motor ComponentsConductivity (Electrical)Electrical Conductivity
Electric Motor ComponentsConductivity (Thermal)Thermal Conductivity
Electric Motor ComponentsCorrosion ResistanceCorrosion Resistance
Electric Motor ComponentsMechanical PropertiesVery High Strength
Electrical ConnectorsConductivity (Electrical)Electrical Conductivity
Electrical ConnectorsConductivity (Thermal)Thermal Conductivity
Electrical ConnectorsCorrosion ResistanceCorrosion Resistance
Electrical ConnectorsForming CharacteristicsFormability, Good
Electrical ConnectorsHeat TreatabilityHeat Treatable
Electrical ConnectorsMechanical PropertiesHigh Strength
Electrical ConnectorsThermal PropertiesResistance to Stress Relaxation
Electrical Switch and Relay BladesConductivity (Electrical)Electrical Conductivity
Electrical Switch and Relay BladesConductivity (Thermal)Thermal Conductivity
Electrical Switch and Relay BladesCorrosion ResistanceCorrosion Resistance
Electrical Switch and Relay BladesForming CharacteristicsFormability, Good
Electrical Switch and Relay BladesHeat TreatabilityHeat Treatable
Electrical Switch and Relay BladesMechanical PropertiesFatigue Resistance
Electrical Switch and Relay BladesMechanical PropertiesHigh Endurance Limit
Electrical Switch and Relay BladesMechanical PropertiesHigh Strength
Electrical Switch and Relay BladesThermal PropertiesResistance to Stress Relaxation
Fuse ClipsConductivity (Electrical)Electrical Conductivity
Fuse ClipsConductivity (Thermal)Thermal Conductivity
Fuse ClipsCorrosion ResistanceCorrosion Resistance
Fuse ClipsMechanical PropertiesVery High Strength
Navigational InstrumentsConductivity (Electrical)Electrical Conductivity
Navigational InstrumentsConductivity (Thermal)Thermal Conductivity
Navigational InstrumentsCorrosion ResistanceCorrosion Resistance
Navigational InstrumentsMechanical PropertiesVery High Strength
Relay PartsConductivity (Electrical)Electrical Conductivity
Relay PartsConductivity (Thermal)Thermal Conductivity
Relay PartsCorrosion ResistanceCorrosion Resistance
Relay PartsMechanical PropertiesVery High Strength
Switch PartsConductivity (Electrical)Electrical Conductivity
Switch PartsConductivity (Thermal)Thermal Conductivity
Switch PartsCorrosion ResistanceCorrosion Resistance
Switch PartsCreep PropertiesCreep Resistant
Switch PartsMechanical PropertiesVery High Strength
Switch PartsSoftening ResistanceResistance to Thermal Softening
FastenersBoltsCreep PropertiesCreep Resistant
BoltsMachining CharacteristicsMachinability
BoltsMechanical PropertiesVery High Strength
BoltsSoftening ResistanceResistance to Thermal Softening
FastenersCorrosion ResistanceCorrosion Resistance
FastenersForming CharacteristicsFormability
FastenersMechanical PropertiesVery High Strength
Lock WashersCorrosion ResistanceCorrosion Resistance
Lock WashersMechanical PropertiesDuctility
Lock WashersMechanical PropertiesVery High Strength
Retaining RingsCorrosion ResistanceCorrosion Resistance
Retaining RingsMachining CharacteristicsMachinability
Retaining RingsMechanical PropertiesVery High Strength
Roll PinsCorrosion ResistanceCorrosion Resistance
Roll PinsMechanical PropertiesVery High Strength
ScrewsCorrosion ResistanceCorrosion Resistance
ScrewsMachining CharacteristicsMachinability
ScrewsMechanical PropertiesVery High Strength
WashersCorrosion ResistanceCorrosion Resistance
WashersForming CharacteristicsFormability
WashersMachining CharacteristicsMachinability
WashersMechanical PropertiesVery High Strength
IndustrialBellowsCorrosion ResistanceCorrosion Resistance
BellowsForming CharacteristicsFormability
BellowsMechanical PropertiesDuctility
BellowsMechanical PropertiesHigh Modulus of Elasticity
BellowsMechanical PropertiesVery High Strength
Bourdon TubingCorrosion ResistanceCorrosion Resistance
Bourdon TubingMechanical PropertiesHigh Modulus of Elasticity
Bourdon TubingMechanical PropertiesVery High Strength
BushingsConductivity (Thermal)Thermal Conductivity
BushingsCorrosion ResistanceCorrosion Resistance
BushingsFriction & Wear PropertiesWear Resistance
BushingsMechanical PropertiesVery High Strength
DiaphragmsCorrosion ResistanceCorrosion Resistance
DiaphragmsForming CharacteristicsFormability
DiaphragmsMechanical PropertiesDuctility
DiaphragmsMechanical PropertiesVery High Strength
Electrochemical SpringsConductivity (Electrical)Electrical Conductivity
Electrochemical SpringsConductivity (Thermal)Thermal Conductivity
Electrochemical SpringsCorrosion ResistanceCorrosion Resistance
Electrochemical SpringsMechanical PropertiesFatigue Resistance
Electrochemical SpringsMechanical PropertiesVery High Strength
Flexible Metal HoseCorrosion ResistanceCorrosion Resistance
Flexible Metal HoseForming CharacteristicsFormability
Flexible Metal HoseMechanical PropertiesDuctility
Flexible Metal HoseMechanical PropertiesVery High Strength
Non Sparking Safety ToolsMechanical PropertiesVery High Strength
Non Sparking Safety ToolsNon-SparkingNon-Sparking
Pump PartsCorrosion ResistanceCorrosion Resistance
Pump PartsForming CharacteristicsFormability
Pump PartsFriction & Wear PropertiesWear Resistance
Pump PartsMechanical PropertiesFatigue Resistance
Pump PartsMechanical PropertiesVery High Strength
PumpsCorrosion ResistanceCorrosion Resistance
PumpsMechanical PropertiesVery High Strength
Rolling Mill PartsCorrosion ResistanceCorrosion Resistance
Rolling Mill PartsFriction & Wear PropertiesWear Resistance
Rolling Mill PartsMechanical PropertiesVery High Strength
ShaftsCorrosion ResistanceCorrosion Resistance
ShaftsFriction & Wear PropertiesWear Resistance
ShaftsMechanical PropertiesVery High Strength
Spline ShaftsCorrosion ResistanceCorrosion Resistance
Spline ShaftsForming CharacteristicsFormability
Spline ShaftsFriction & Wear PropertiesWear Resistance
Spline ShaftsMechanical PropertiesVery High Strength
SpringsConductivity (Thermal)Thermal Conductivity
SpringsCorrosion ResistanceCorrosion Resistance
SpringsMechanical PropertiesFatigue Resistance
SpringsMechanical PropertiesVery High Strength
ValvesCorrosion ResistanceCorrosion Resistance
ValvesForming CharacteristicsFormability
ValvesFriction & Wear PropertiesWear Resistance
ValvesMechanical PropertiesFatigue Resistance
ValvesMechanical PropertiesVery High Strength
Welding EquipmentConductivity (Electrical)Electrical Conductivity
Welding EquipmentConductivity (Thermal)Thermal Conductivity
Welding EquipmentCorrosion ResistanceCorrosion Resistance
Welding EquipmentCreep PropertiesCreep Resistant
Welding EquipmentMechanical PropertiesVery High Strength
Welding EquipmentSoftening ResistanceResistance to Thermal Softening
OrdnanceFiring PinsCorrosion ResistanceCorrosion Resistance
Firing PinsMechanical PropertiesVery High Strength
Applicable Specifications
Form System Standard Description
BarASTMB196/B196MCOPPER BERYLLIUM ALLOY ROD AND BAR
MILITARYMIL-C-21657COPPER-BERYLLIUM ALLOY, LOW MAGNETIC EFFECT (FOR SPECIAL PURPOSE TOOLS AND EQUIPMENT)
RodASTMB196/B196MCOPPER BERYLLIUM ALLOY ROD AND BAR
MILITARYMIL-C-21657COPPER-BERYLLIUM ALLOY, LOW MAGNETIC EFFECT (FOR SPECIAL PURPOSE TOOLS AND EQUIPMENT)
WireASTMB197/B197MCOPPER BERYLLIUM ALLOY WIRE
Corrosion Properties

No information available.