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C18090
| Elements | |||||
|---|---|---|---|---|---|
| Cu(1,2) | Sn | Ni | Cr | Ti | |
|
(1) Cu + Sum of Named Elements 99.85% min. (2) Cu value includes Ag. |
|||||
| Min (%) | 96.0 | 0.50 | 0.30 | 0.20 | 0.15 |
| Max (%) | 1.2 | 1.2 | 1.0 | 0.8 | |
| Form | Temper | Temper Code | Tensile Strength (ksi) |
YS-0.2% Offset (ksi) |
Elongation (%) |
Fatigue Strength** (ksi) |
|---|---|---|---|---|---|---|
| * Measured at room temperature, 68°F (20°C). ** Fatigue Strength: 100 x 106 cycles, unless indicated as [N] x 106. | ||||||
| Flat Products | 1/2 Hard | H02 |
80 Typ |
67 Typ |
13 Typ |
|
| Hard | H04 |
90 Typ |
75 Typ |
11 Typ |
||
| Soft Anneal | O60 |
60 Typ |
50 Typ |
25 Typ |
190 Typ | |
| Spring | H08 |
100 Typ |
87 Typ |
9 Typ |
230 Typ | |
| Melting Point - Liquidus°F | 1965 |
|---|---|
| Melting Point - Solidus°F | 1877 |
| Densitylb/cu in. at 68°F | 0.32 |
| Specific Gravity | 8.87 |
| Electrical Conductivity% IACS at 68°F | 52 |
| Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F | 133 |
| Coefficient of Thermal Expansion 68-57210 to -6 power per °F (68 – 572°F) | 9.1 |
| Modulus of Elasticity in Tensionksi | 19300 |
| Technique | Suitability |
|---|---|
| Soldering | Good |
| Brazing | Excellent |
| Gas Shielded Arc Welding | Excellent |
| Seam Weld | Fair |
| Capacity for Being Cold Worked | Excellent |
| Capacity for Being Hot Formed | Good |
| Machinability Rating | 20 |
Common Fabrication Processes
- Blanking
- Cutting
- Forming
- Rolling
- Stamping
| Treatment | Minimum* | Maximum* | ||
|---|---|---|---|---|
| * Temperature is measured in Fahrenheit. | ||||
| Annealing | 570 | 840 | ||
| Hot Working Temperature | 1560 | 1740 | ||
| Product Category | Product | Reason Category | Reason |
|---|---|---|---|
| Electrical | Connector Components | Conductivity (Electrical) | Electrical Conductivity |
| Connector Components | Conductivity (Thermal) | Thermal Conductivity | |
| Connector Components | Corrosion Resistance | Corrosion Resistance | |
| Connector Components | Creep Properties | Creep Resistant | |
| Connector Components | Mechanical Properties | Moderate Strength | |
| Connector Components | Softening Resistance | Resistance to Thermal Softening | |
| Connector Components | Solderability | Solderability | |
| Electrical Installations | Conductivity (Electrical) | Electrical Conductivity | |
| Electrical Installations | Conductivity (Thermal) | Thermal Conductivity | |
| Electrical Installations | Corrosion Resistance | Corrosion Resistance | |
| Electrical Installations | Mechanical Properties | Moderate Strength | |
| Household Appliances | Conductivity (Electrical) | Electrical Conductivity | |
| Household Appliances | Conductivity (Thermal) | Thermal Conductivity | |
| Household Appliances | Corrosion Resistance | Corrosion Resistance | |
| Household Appliances | Mechanical Properties | Moderate Strength | |
| IC Lead Frames | Conductivity (Electrical) | Electrical Conductivity | |
| IC Lead Frames | Conductivity (Thermal) | Thermal Conductivity | |
| IC Lead Frames | Corrosion Resistance | Corrosion Resistance | |
| IC Lead Frames | Creep Properties | Creep Resistant | |
| IC Lead Frames | Mechanical Properties | Moderate Strength | |
| IC Lead Frames | Softening Resistance | Resistance to Thermal Softening | |
| IC Lead Frames | Solderability | Solderability | |
| Motorcar Parts | Conductivity (Electrical) | Electrical Conductivity | |
| Motorcar Parts | Conductivity (Thermal) | Thermal Conductivity | |
| Motorcar Parts | Corrosion Resistance | Corrosion Resistance | |
| Motorcar Parts | Creep Properties | Creep Resistant | |
| Motorcar Parts | Mechanical Properties | Moderate Strength | |
| Motorcar Parts | Thermal Properties | Resistance to Stress Relaxation | |
| Parts of the Electrical Connectors | Conductivity (Electrical) | Electrical Conductivity | |
| Parts of the Electrical Connectors | Conductivity (Thermal) | Thermal Conductivity | |
| Parts of the Electrical Connectors | Corrosion Resistance | Corrosion Resistance | |
| Parts of the Electrical Connectors | Creep Properties | Creep Resistant | |
| Parts of the Electrical Connectors | Mechanical Properties | Moderate Strength | |
| Parts of the Electrical Connectors | Softening Resistance | Resistance to Thermal Softening | |
| Parts of the Electrical Connectors | Solderability | Solderability | |
| Parts of the Electrical Connectors | Thermal Properties | Resistance to Stress Relaxation | |
| Relay Blades | Conductivity (Electrical) | Electrical Conductivity | |
| Relay Blades | Conductivity (Thermal) | Thermal Conductivity | |
| Relay Blades | Corrosion Resistance | Corrosion Resistance | |
| Relay Blades | Mechanical Properties | Moderate Strength | |
| Relay Blades | Softening Resistance | Resistance to Thermal Softening | |
| Relay Blades | Solderability | Solderability | |
| Relays | Conductivity (Electrical) | Electrical Conductivity | |
| Relays | Conductivity (Thermal) | Thermal Conductivity | |
| Relays | Corrosion Resistance | Corrosion Resistance | |
| Relays | Creep Properties | Creep Resistant | |
| Relays | Mechanical Properties | Moderate Strength | |
| Relays | Softening Resistance | Resistance to Thermal Softening | |
| Relays | Solderability | Solderability | |
| Switch Components | Conductivity (Electrical) | Electrical Conductivity | |
| Switch Components | Conductivity (Thermal) | Thermal Conductivity | |
| Switch Components | Corrosion Resistance | Corrosion Resistance | |
| Switch Components | Creep Properties | Creep Resistant | |
| Switch Components | Mechanical Properties | Moderate Strength | |
| Switch Components | Softening Resistance | Resistance to Thermal Softening | |
| Switches | Conductivity (Electrical) | Electrical Conductivity | |
| Switches | Conductivity (Thermal) | Thermal Conductivity | |
| Switches | Corrosion Resistance | Corrosion Resistance | |
| Switches | Mechanical Properties | Moderate Strength | |
| Switches | Solderability | Solderability | |
| Terminal Components | Conductivity (Electrical) | Electrical Conductivity | |
| Terminal Components | Conductivity (Thermal) | Thermal Conductivity | |
| Terminal Components | Corrosion Resistance | Corrosion Resistance | |
| Terminal Components | Creep Properties | Creep Resistant | |
| Terminal Components | Mechanical Properties | Moderate Strength | |
| Terminal Components | Softening Resistance | Resistance to Thermal Softening | |
| Terminal Components | Solderability | Solderability | |
| Terminal Components | Thermal Properties | Resistance to Stress Relaxation | |
| Terminals | Conductivity (Electrical) | Electrical Conductivity | |
| Terminals | Conductivity (Thermal) | Thermal Conductivity | |
| Terminals | Corrosion Resistance | Corrosion Resistance | |
| Terminals | Creep Properties | Creep Resistant | |
| Terminals | Mechanical Properties | Moderate Strength | |
| Terminals | Softening Resistance | Resistance to Thermal Softening | |
| Terminals | Solderability | Solderability | |
| Terminals | Thermal Properties | Resistance to Stress Relaxation |
Applicable Specifications
No applicable specifications for this alloy
Corrosion Properties
No Corrosion Properties Available.