Find suppliers for this alloyC19100
Chemical Composition
(1) Cu + Sum of Named Elements 99.5% min. (2) Cu value includes Ag.
Min (%)
Max (%)Rem0.100.500.200.351.30.6
Mechanical Properties*
Temper Code
Tensile Strength
YS-0.2% Offset
YS-0.5% Ext
Rockwell B scale
Rockwell F scale
Shear Strength
Fatigue Strength**
Section Size
Cold Work
ForgingsAs Forged - QuenchedM1136   Typ
10   Typ
35   Typ
As Hot Forged - Air CooledM1045   Typ
12   Typ
50   Typ
Precipitation HardenedTF0058   Typ
38   Typ
70   Typ
97   Typ
Rod1/4 Hard and Stress RelievedHR0178   Typ
70   Typ
68   Typ
27   Typ
84   Typ
41   Typ
33   Typ
HR01104   Typ
92   Typ
77   Typ
6   Typ
95   Typ
56   Typ
HR0184   Typ
77   Typ
73   Typ
10   Typ
85   Typ
44   Typ
33   Typ
HR0180   Typ
73   Typ
70   Typ
15   Typ
85   Typ
43   Typ
HR0194   Typ
86   Typ
75   Typ
10   Typ
90   Typ
48   Typ
* Measured at room temperature, 68°F (20°C). ** Fatigue Strength: 100 x 106 cycles, unless indicated as [N] x 106.
Physical Properties
(1) Precipitation heat treated.
Melting Point - Liquidus°F1980
Melting Point - Solidus°F1900
Densitylb/cu in. at 68°F0.323
Specific Gravity8.94
Electrical Conductivity% IACS at 68°F55(1)
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F145
Coefficient of Thermal Expansion 68-57210⁻⁶ per °F (68 – 572°F)9.8
Specific Heat CapacityBtu/ lb /°F at 68°F0.092
Modulus of Elasticity in Tensionksi16000
Modulus of Rigidityksi6000
Fabrication Properties
Technique Suitability
Oxyacetylene WeldingFair
Gas Shielded Arc WeldingFair
Coated Metal Arc WeldingFair
Spot WeldPoor
Seam WeldPoor
Butt WeldPoor
Capacity for Being Cold WorkedGood
Capacity for Being Hot FormedGood
Forgeability Rating65
Machinability Rating75
Common Fabrication Processes
  • Forming and Bending
  • Heading and Upsetting
  • Hot Forging and Pressing
  • Machining
  • Roll Threading and Knurling
  • Shearing
  • Swaging
Thermal Properties
Treatment Minimum* Maximum* Value*
* Temperature is measured in Fahrenheit.
Solution Treatment13001450
Precipitation Treatment850
Hot Treatment14001600
Typical uses
Product Category Product Reason Category Reason
ElectricalComponentsConductivity (Electrical)Electrical Conductivity
ComponentsConductivity (Thermal)Thermal Conductivity
ComponentsCorrosion ResistanceCorrosion Resistance
ComponentsMechanical PropertiesHigh Strength
ConnectorsConductivity (Electrical)Electrical Conductivity
ConnectorsConductivity (Thermal)Thermal Conductivity
ConnectorsCorrosion ResistanceCorrosion Resistance
ConnectorsMechanical PropertiesHigh Strength
FastenersBoltsCorrosion ResistanceCorrosion Resistance
BoltsMachining CharacteristicsMachinability
BoltsMechanical PropertiesHigh Strength
NutsCorrosion ResistanceCorrosion Resistance
NutsForming CharacteristicsFormability
NutsMachining CharacteristicsMachinability
NutsMechanical PropertiesHigh Strength
Turn buckle BarrelsCorrosion ResistanceCorrosion Resistance
Turn buckle BarrelsMachining CharacteristicsMachinability
Turn buckle BarrelsMechanical PropertiesHigh Strength
IndustrialBushingsCorrosion ResistanceCorrosion Resistance
BushingsFriction & Wear PropertiesWear Resistance
BushingsMachining CharacteristicsMachinability
BushingsMechanical PropertiesHigh Strength
ForgingsCorrosion ResistanceCorrosion Resistance
ForgingsForming CharacteristicsFormability
ForgingsMachining CharacteristicsMachinability
ForgingsMechanical PropertiesFatigue Resistance
ForgingsMechanical PropertiesHigh Strength
GearsCorrosion ResistanceCorrosion Resistance
GearsMachining CharacteristicsMachinability
GearsMechanical PropertiesHigh Strength
PinionsCorrosion ResistanceCorrosion Resistance
PinionsMachining CharacteristicsMachinability
PinionsMechanical PropertiesHigh Strength
Screw Machine PartsCorrosion ResistanceCorrosion Resistance
Screw Machine PartsMachining CharacteristicsMachinability
Screw Machine PartsMechanical PropertiesHigh Strength
Tie RodsCorrosion ResistanceCorrosion Resistance
Tie RodsMachining CharacteristicsMachinability
Tie RodsMechanical PropertiesHigh Strength
Welding Torch TipsConductivity (Thermal)Thermal Conductivity
Welding Torch TipsCorrosion ResistanceCorrosion Resistance
Welding Torch TipsMechanical PropertiesHigh Strength
MarineHardwareCorrosion ResistanceCorrosion Resistance
HardwareMachining CharacteristicsMachinability
HardwareMechanical PropertiesHigh Strength
Applicable Specifications

No applicable specifications for this alloy

Corrosion Properties

No information available.