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C17400
| Elements | ||||||
|---|---|---|---|---|---|---|
| Cu(1,2) | Fe(3) | Al | Be | Co(4) | Si | |
|
(1) Cu value includes Ag. (2) Cu + Sum of Named Elements 99.5% min. (3) Ni + Co 0.20% min.: Ni + Fe + Co 0.6% max. (4) Ni + Co 0.20% min.: Ni + Fe + Co 0.6% max. |
||||||
| Min (%) | 0.15 | 0.15 | ||||
| Max (%) | Rem | 0.20 | 0.20 | 0.50 | 0.35 | 0.20 |
| Form | Temper | Temper Code | Tensile Strength (ksi) |
YS-0.2% Offset (ksi) |
Elongation (%) |
Rockwell B scale | 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 |
90 Typ |
25 Typ |
4 Typ |
90 Typ |
27 Typ | ||
|
115 Typ |
110 Typ |
12 Typ |
105 Typ |
||||
| (1)Cold worked and aged.(2)Actual value is 120-150. | |
| Melting Point - Liquidus°F | 1950 |
|---|---|
| Melting Point - Solidus°F | 1875 |
| Densitylb/cu in. at 68°F | 0.318 |
| Electrical Conductivity% IACS at 68°F | 40 (1) |
| Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F | 120 (2) |
| Modulus of Elasticity in Tensionksi | 19000 |
| Technique | Suitability |
|---|---|
| Soldering | Good |
| Brazing | Good |
| Oxyacetylene Welding | Not Recommended |
| Gas Shielded Arc Welding | Fair |
| Coated Metal Arc Welding | Fair |
| Spot Weld | Good |
| Seam Weld | Fair |
| Butt Weld | Fair |
| Capacity for Being Cold Worked | Excellent |
| Capacity for Being Hot Formed | Excellent |
Common Fabrication Processes
- Blanking
- Drilling
- Forming and Bending
- Tapping
- Turning
Thermal Properties
No thermal properties for this alloy
| Product Category | Product | Reason Category | Reason |
|---|---|---|---|
| Electrical | Appliance Controls | Conductivity (Electrical) | Electrical Conductivity |
| Appliance Controls | Conductivity (Thermal) | Thermal Conductivity | |
| Appliance Controls | Corrosion Resistance | Corrosion Resistance | |
| Appliance Controls | Mechanical Properties | Very High Strength | |
| Bus Bars | Conductivity (Electrical) | Electrical Conductivity | |
| Bus Bars | Conductivity (Thermal) | Thermal Conductivity | |
| Bus Bars | Corrosion Resistance | Corrosion Resistance | |
| Bus Bars | Mechanical Properties | Very High Strength | |
| Bus Bars | Softening Resistance | Resistance to Thermal Softening | |
| Connectors | Conductivity (Electrical) | Electrical Conductivity | |
| Connectors | Conductivity (Thermal) | Thermal Conductivity | |
| Connectors | Corrosion Resistance | Corrosion Resistance | |
| Connectors | Creep Properties | Creep Resistant | |
| Connectors | Mechanical Properties | Very High Strength | |
| Connectors | Softening Resistance | Resistance to Thermal Softening | |
| Connectors | Thermal Properties | Resistance to Stress Relaxation | |
| Contacts | Conductivity (Electrical) | Electrical Conductivity | |
| Contacts | Corrosion Resistance | Corrosion Resistance | |
| Contacts | Creep Properties | Creep Resistant | |
| Contacts | Friction & Wear Properties | Wear Resistance | |
| Contacts | Mechanical Properties | High Strength | |
| Contacts | Softening Resistance | Resistance to Thermal Softening | |
| Contacts | Solderability | Solderability | |
| Current and Signal Carrying Springs | Conductivity (Electrical) | Electrical Conductivity | |
| Current and Signal Carrying Springs | Corrosion Resistance | Corrosion Resistance | |
| Current and Signal Carrying Springs | Creep Properties | Creep Resistant | |
| Current and Signal Carrying Springs | Mechanical Properties | Fatigue Resistance | |
| Current and Signal Carrying Springs | Mechanical Properties | High Strength | |
| Current and Signal Carrying Springs | Softening Resistance | Resistance to Thermal Softening | |
| Current and Signal Carrying Springs | Solderability | Solderability | |
| Diaphragms | Corrosion Resistance | Corrosion Resistance | |
| Diaphragms | Forming Characteristics | Formability | |
| Diaphragms | Mechanical Properties | Ductility | |
| Diaphragms | Mechanical Properties | High Strength | |
| EMI-RFI Shielding | Forming Characteristics | Formability | |
| EMI-RFI Shielding | Mechanical Properties | Ductility | |
| EMI-RFI Shielding | Mechanical Properties | High Strength | |
| Fuse Clips | Conductivity (Electrical) | Electrical Conductivity | |
| Fuse Clips | Corrosion Resistance | Corrosion Resistance | |
| Fuse Clips | Mechanical Properties | High Strength | |
| Fuse Clips | Solderability | Solderability | |
| Geophone Springs | Conductivity (Electrical) | Electrical Conductivity | |
| Geophone Springs | Conductivity (Thermal) | Thermal Conductivity | |
| Geophone Springs | Corrosion Resistance | Corrosion Resistance | |
| Geophone Springs | Mechanical Properties | Fatigue Resistance | |
| Geophone Springs | Mechanical Properties | High Strength | |
| Heat Sinks | Conductivity (Electrical) | Electrical Conductivity | |
| Heat Sinks | Conductivity (Thermal) | Thermal Conductivity | |
| Heat Sinks | Mechanical Properties | High Strength | |
| Keyboards | Mechanical Properties | High Strength | |
| Keyboards | Solderability | Solderability | |
| Lead Frames | Conductivity (Electrical) | Electrical Conductivity | |
| Lead Frames | Corrosion Resistance | Corrosion Resistance | |
| Lead Frames | Creep Properties | Creep Resistant | |
| Lead Frames | Mechanical Properties | High Strength | |
| Lead Frames | Softening Resistance | Resistance to Thermal Softening | |
| Lead Frames | Solderability | Solderability | |
| Relays | Conductivity (Electrical) | Electrical Conductivity | |
| Relays | Corrosion Resistance | Corrosion Resistance | |
| Relays | Creep Properties | Creep Resistant | |
| Relays | Mechanical Properties | High Strength | |
| Relays | Solderability | Solderability | |
| Sensors | Conductivity (Electrical) | Electrical Conductivity | |
| Sensors | Conductivity (Thermal) | Thermal Conductivity | |
| Sensors | Corrosion Resistance | Corrosion Resistance | |
| Sensors | Mechanical Properties | High Strength | |
| Sensors | Solderability | Solderability | |
| Sockets | Appearance | Appearance | |
| Sockets | Corrosion Resistance | Corrosion Resistance | |
| Sockets | Mechanical Properties | Fatigue Resistance | |
| Sockets | Mechanical Properties | High Strength | |
| Switch blades | Conductivity (Electrical) | Electrical Conductivity | |
| Switch blades | Corrosion Resistance | Corrosion Resistance | |
| Switch blades | Creep Properties | Creep Resistant | |
| Switch blades | Mechanical Properties | High Strength | |
| Switch blades | Softening Resistance | Resistance to Thermal Softening | |
| Switch blades | Solderability | Solderability | |
| Switches | Conductivity (Electrical) | Electrical Conductivity | |
| Switches | Conductivity (Thermal) | Thermal Conductivity | |
| Switches | Corrosion Resistance | Corrosion Resistance | |
| Switches | Creep Properties | Creep Resistant | |
| Switches | Mechanical Properties | High Strength | |
| Switches | Solderability | Solderability | |
| Terminals | Conductivity (Electrical) | Electrical Conductivity | |
| Terminals | Corrosion Resistance | Corrosion Resistance | |
| Terminals | Creep Properties | Creep Resistant | |
| Terminals | Mechanical Properties | High Strength | |
| Terminals | Mechanical Properties | Retains Strength at High Temperatures | |
| Terminals | Softening Resistance | Resistance to Thermal Softening | |
| Terminals | Solderability | Solderability | |
| Industrial | Bellows | Corrosion Resistance | Corrosion Resistance |
| Bellows | Forming Characteristics | Formability | |
| Bellows | Mechanical Properties | Ductility | |
| Bellows | Mechanical Properties | Very High Strength | |
| Die casting plunger tips | Conductivity (Electrical) | Electrical Conductivity | |
| Die casting plunger tips | Corrosion Resistance | Corrosion Resistance | |
| Die casting plunger tips | Creep Properties | Creep Resistant | |
| Die casting plunger tips | Friction & Wear Properties | Wear Resistance | |
| Die casting plunger tips | Mechanical Properties | High Strength | |
| Die casting plunger tips | Softening Resistance | Resistance to Thermal Softening | |
| Mechanical Springs | Corrosion Resistance | Corrosion Resistance | |
| Mechanical Springs | Creep Properties | Creep Resistant | |
| Mechanical Springs | Forming Characteristics | Formability | |
| Mechanical Springs | Mechanical Properties | Ductility | |
| Mechanical Springs | Mechanical Properties | Fatigue Resistance | |
| Mechanical Springs | Mechanical Properties | High Strength | |
| Mechanical Springs | Softening Resistance | Resistance to Thermal Softening | |
| Resistance Welding Electrodes | Conductivity (Electrical) | Electrical Conductivity | |
| Resistance Welding Electrodes | Conductivity (Thermal) | Thermal Conductivity | |
| Resistance Welding Electrodes | Corrosion Resistance | Oxidation Resistance | |
| Resistance Welding Electrodes | Softening Resistance | Resistance to Thermal Softening | |
| Sleeve Bearings | Conductivity (Electrical) | Electrical Conductivity | |
| Sleeve Bearings | Corrosion Resistance | Corrosion Resistance | |
| Sleeve Bearings | Friction & Wear Properties | Wear Resistance | |
| Sleeve Bearings | Mechanical Properties | High Strength | |
| Tooling to Mold Plastics | Conductivity (Electrical) | Electrical Conductivity | |
| Tooling to Mold Plastics | Corrosion Resistance | Corrosion Resistance | |
| Tooling to Mold Plastics | Creep Properties | Creep Resistant | |
| Tooling to Mold Plastics | Friction & Wear Properties | Wear Resistance | |
| Tooling to Mold Plastics | Mechanical Properties | High Strength | |
| Tooling to Mold Plastics | Softening Resistance | Resistance to Thermal Softening |
Applicable Specifications
No applicable specifications for this alloy
Corrosion Properties
No Corrosion Properties Available.