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C17300
| Elements | ||||||
|---|---|---|---|---|---|---|
| Cu(1,2) | Pb | Al | Be | Co(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 (%) | 0.20 | 1.80 | 0.20 | |||
| Max (%) | Rem | 0.6 | 0.20 | 2.00 | 0.20 | |
| Form | Temper | Temper Code | Tensile Strength (ksi) |
YS-0.2% Offset (ksi) |
Elongation (%) |
Rockwell B scale | Rockwell C scale | Rockwell 30T scale | Fatigue Strength** (ksi) |
Section Size (in) |
|---|---|---|---|---|---|---|---|---|---|---|
| * Measured at room temperature, 68°F (20°C). ** Fatigue Strength: 100 x 106 cycles, unless indicated as [N] x 106. | ||||||||||
| Rod | Hard and Precipitation Heat Treated | TH04 |
195 Typ |
178 Typ |
5 Typ |
1 | ||||
| Hard and Precipitation Heat Treated | TH04 |
190 Typ |
175 Typ |
3 Typ |
41 Typ | 1.1 | ||||
| Hard and Precipitation Heat Treated | TH04 |
200 Typ |
90 Typ |
3 Typ |
0.375 | |||||
| Precipitation Hardened | TF00 |
182 Typ |
130 Typ |
6 Typ |
39 Typ |
|||||
| Solution Heat Treated | TB00 |
68 Typ |
25 Typ |
48 Typ |
6 Typ |
62 Typ |
||||
| Solution Heat Treated and Cold Worked: Hard | TD04 |
100 Typ |
90 Typ |
15 Typ |
95 Typ |
1.1 | ||||
| Solution Heat Treated and Cold Worked: Hard | TD04 |
105 Typ |
90 Typ |
15 Typ |
95 Typ |
1 | ||||
| Solution Heat Treated and Cold Worked: Hard | TD04 |
112 Typ |
90 Typ |
15 Typ |
95 Typ |
0.375 | ||||
| Wire | 1/2 Hard and Precipitation Heat Treated | TH02 |
200 Typ |
185 Typ |
1 Typ |
|||||
| 1/4 Hard and Precipitation Heat Treated | TH01 |
190 Typ |
175 Typ |
2 Typ |
||||||
| 3/4 Hard and Precipitation Heat Treated | TH03 |
210 Typ |
190 Typ |
1 Typ |
||||||
| Hard and Precipitation Heat Treated | TH04 |
212 Typ |
195 Typ |
1 Typ |
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| Precipitation Hardened | TF00 |
178 Typ |
160 Typ |
3 Typ |
||||||
| Solution Heat Treated | TB00 |
68 Typ |
28 Typ |
35 Typ |
||||||
| Solution Heat Treated and Cold Worked: 1/2 Hard | TD02 |
122 Typ |
100 Typ |
5 Typ |
||||||
| Solution Heat Treated and Cold Worked: 1/4 Hard | TD01 |
102 Typ |
82 Typ |
10 Typ |
||||||
| Solution Heat Treated and Cold Worked: 3/4 Hard | TD03 |
142 Typ |
120 Typ |
2 Typ |
||||||
| Solution Heat Treated and Cold Worked: Hard | TD04 |
152 Typ |
125 Typ |
1 Typ |
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| (1)In the precipitation hardened condition. | |
| Melting Point - Liquidus°F | 1800 |
|---|---|
| Melting Point - Solidus°F | 1590 |
| Densitylb/cu in. at 68°F | 0.298 |
| Specific Gravity | 8.26 |
| Electrical Conductivity% IACS at 68°F | 22 (1) |
| Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F | 62 |
| Coefficient of Thermal Expansion 68-57210 to -6 power per °F (68 – 572°F) | 9.9 |
| Specific Heat CapacityBtu/ lb /°F at 68°F | 0.1 |
| Modulus of Elasticity in Tensionksi | 18500 |
| Modulus of Rigidityksi | 7300 |
| Technique | Suitability |
|---|---|
| Soldering | Good |
| Brazing | Good |
| Oxyacetylene Welding | Not Recommended |
| Gas Shielded Arc Welding | Good |
| Coated Metal Arc Welding | Good |
| Spot Weld | Good |
| Seam Weld | Fair |
| Butt Weld | Fair |
| Capacity for Being Cold Worked | Excellent |
| Capacity for Being Hot Formed | Good |
| Forgeability Rating | 0 |
| Machinability Rating | 50 |
Common Fabrication Processes
- Blanking
- Drawing
- Drilling
- Forming and Bending
- Tapping
- Turning
| Treatment | Minimum* | Maximum* | Value* | Time** | Medium |
|---|---|---|---|---|---|
| * Temperature is measured in Fahrenheit. ** Time is measured in minutes. | |||||
| Hot Working Temperature | 1200 | 1500 | |||
| Precipitation Treatment | 600 | 3 | Air | ||
| Solution Treatment | 1425 | 1475 | 0.5 | Water | |
| Stress Relief | 400 | -0.1 | |||
| Product Category | Product | Reason Category | Reason |
|---|---|---|---|
| Electrical | Clips | Conductivity (Electrical) | Electrical Conductivity |
| Clips | Conductivity (Thermal) | Thermal Conductivity | |
| Clips | Corrosion Resistance | Corrosion Resistance | |
| Clips | Mechanical Properties | Very High Strength | |
| 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 | |
| Contact Bridges | Conductivity (Electrical) | Electrical Conductivity | |
| Contact Bridges | Conductivity (Thermal) | Thermal Conductivity | |
| Contact Bridges | Corrosion Resistance | Corrosion Resistance | |
| Contact Bridges | Mechanical Properties | Very High Strength | |
| Electric Motor Components | Conductivity (Electrical) | Electrical Conductivity | |
| Electric Motor Components | Conductivity (Thermal) | Thermal Conductivity | |
| Electric Motor Components | Corrosion Resistance | Corrosion Resistance | |
| Electric Motor Components | Mechanical Properties | Very High Strength | |
| Electrical Connectors | Conductivity (Electrical) | Electrical Conductivity | |
| Electrical Connectors | Conductivity (Thermal) | Thermal Conductivity | |
| Electrical Connectors | Corrosion Resistance | Corrosion Resistance | |
| Electrical Connectors | Forming Characteristics | Formability, Good | |
| Electrical Connectors | Heat Treatability | Heat Treatable | |
| Electrical Connectors | Mechanical Properties | High Strength | |
| Electrical Connectors | Thermal Properties | Resistance to Stress Relaxation | |
| Electrical Switch and Relay Blades | Conductivity (Electrical) | Electrical Conductivity | |
| Electrical Switch and Relay Blades | Conductivity (Thermal) | Thermal Conductivity | |
| Electrical Switch and Relay Blades | Corrosion Resistance | Corrosion Resistance | |
| Electrical Switch and Relay Blades | Forming Characteristics | Formability, Good | |
| Electrical Switch and Relay Blades | Heat Treatability | Heat Treatable | |
| Electrical Switch and Relay Blades | Mechanical Properties | Fatigue Resistance | |
| Electrical Switch and Relay Blades | Mechanical Properties | High Endurance Limit | |
| Electrical Switch and Relay Blades | Mechanical Properties | High Strength | |
| Electrical Switch and Relay Blades | Thermal Properties | Resistance to Stress Relaxation | |
| Fuse Clips | Conductivity (Electrical) | Electrical Conductivity | |
| Fuse Clips | Conductivity (Thermal) | Thermal Conductivity | |
| Fuse Clips | Corrosion Resistance | Corrosion Resistance | |
| Fuse Clips | Mechanical Properties | Very High Strength | |
| Navigational Instruments | Conductivity (Electrical) | Electrical Conductivity | |
| Navigational Instruments | Conductivity (Thermal) | Thermal Conductivity | |
| Navigational Instruments | Corrosion Resistance | Corrosion Resistance | |
| Navigational Instruments | Mechanical Properties | Very High Strength | |
| Relay Parts | Conductivity (Electrical) | Electrical Conductivity | |
| Relay Parts | Conductivity (Thermal) | Thermal Conductivity | |
| Relay Parts | Corrosion Resistance | Corrosion Resistance | |
| Relay Parts | Mechanical Properties | Very High Strength | |
| Switch Parts | Conductivity (Electrical) | Electrical Conductivity | |
| Switch Parts | Conductivity (Thermal) | Thermal Conductivity | |
| Switch Parts | Corrosion Resistance | Corrosion Resistance | |
| Switch Parts | Creep Properties | Creep Resistant | |
| Switch Parts | Mechanical Properties | Very High Strength | |
| Switch Parts | Softening Resistance | Resistance to Thermal Softening | |
| Fasteners | Bolts | Creep Properties | Creep Resistant |
| Bolts | Machining Characteristics | Machinability | |
| Bolts | Mechanical Properties | Very High Strength | |
| Bolts | Softening Resistance | Resistance to Thermal Softening | |
| Fasteners | Corrosion Resistance | Corrosion Resistance | |
| Fasteners | Forming Characteristics | Formability | |
| Fasteners | Mechanical Properties | Very High Strength | |
| Lock Washers | Corrosion Resistance | Corrosion Resistance | |
| Lock Washers | Mechanical Properties | Ductility | |
| Lock Washers | Mechanical Properties | Very High Strength | |
| Retaining Rings | Corrosion Resistance | Corrosion Resistance | |
| Retaining Rings | Machining Characteristics | Machinability | |
| Retaining Rings | Mechanical Properties | Very High Strength | |
| Roll Pins | Corrosion Resistance | Corrosion Resistance | |
| Roll Pins | Mechanical Properties | Very High Strength | |
| Screws | Corrosion Resistance | Corrosion Resistance | |
| Screws | Machining Characteristics | Machinability | |
| Screws | Mechanical Properties | Very High Strength | |
| Washers | Corrosion Resistance | Corrosion Resistance | |
| Washers | Forming Characteristics | Formability | |
| Washers | Machining Characteristics | Machinability | |
| Washers | Mechanical Properties | Very High Strength | |
| Industrial | Bellows | Corrosion Resistance | Corrosion Resistance |
| Bellows | Forming Characteristics | Formability | |
| Bellows | Mechanical Properties | Ductility | |
| Bellows | Mechanical Properties | High Modulus of Elasticity | |
| Bellows | Mechanical Properties | Very High Strength | |
| Bourdon Tubing | Corrosion Resistance | Corrosion Resistance | |
| Bourdon Tubing | Mechanical Properties | High Modulus of Elasticity | |
| Bourdon Tubing | Mechanical Properties | Very High Strength | |
| Bushings | Conductivity (Thermal) | Thermal Conductivity | |
| Bushings | Corrosion Resistance | Corrosion Resistance | |
| Bushings | Friction & Wear Properties | Wear Resistance | |
| Bushings | Mechanical Properties | Very High Strength | |
| Diaphragms | Corrosion Resistance | Corrosion Resistance | |
| Diaphragms | Forming Characteristics | Formability | |
| Diaphragms | Mechanical Properties | Ductility | |
| Diaphragms | Mechanical Properties | Very High Strength | |
| Electrochemical Springs | Conductivity (Electrical) | Electrical Conductivity | |
| Electrochemical Springs | Conductivity (Thermal) | Thermal Conductivity | |
| Electrochemical Springs | Corrosion Resistance | Corrosion Resistance | |
| Electrochemical Springs | Mechanical Properties | Fatigue Resistance | |
| Electrochemical Springs | Mechanical Properties | Very High Strength | |
| Flexible Metal Hose | Corrosion Resistance | Corrosion Resistance | |
| Flexible Metal Hose | Forming Characteristics | Formability | |
| Flexible Metal Hose | Mechanical Properties | Ductility | |
| Flexible Metal Hose | Mechanical Properties | Very High Strength | |
| Non Sparking Safety Tools | Mechanical Properties | Very High Strength | |
| Non Sparking Safety Tools | Non-Sparking | Non-Sparking | |
| Pump Parts | Corrosion Resistance | Corrosion Resistance | |
| Pump Parts | Forming Characteristics | Formability | |
| Pump Parts | Friction & Wear Properties | Wear Resistance | |
| Pump Parts | Mechanical Properties | Fatigue Resistance | |
| Pump Parts | Mechanical Properties | Very High Strength | |
| Pumps | Corrosion Resistance | Corrosion Resistance | |
| Pumps | Mechanical Properties | Very High Strength | |
| Rolling Mill Parts | Corrosion Resistance | Corrosion Resistance | |
| Rolling Mill Parts | Friction & Wear Properties | Wear Resistance | |
| Rolling Mill Parts | Mechanical Properties | Very High Strength | |
| Shafts | Corrosion Resistance | Corrosion Resistance | |
| Shafts | Friction & Wear Properties | Wear Resistance | |
| Shafts | Mechanical Properties | Very High Strength | |
| Spline Shafts | Corrosion Resistance | Corrosion Resistance | |
| Spline Shafts | Forming Characteristics | Formability | |
| Spline Shafts | Friction & Wear Properties | Wear Resistance | |
| Spline Shafts | Mechanical Properties | Very High Strength | |
| Springs | Conductivity (Thermal) | Thermal Conductivity | |
| Springs | Corrosion Resistance | Corrosion Resistance | |
| Springs | Mechanical Properties | Fatigue Resistance | |
| Springs | Mechanical Properties | Very High Strength | |
| Valves | Corrosion Resistance | Corrosion Resistance | |
| Valves | Forming Characteristics | Formability | |
| Valves | Friction & Wear Properties | Wear Resistance | |
| Valves | Mechanical Properties | Fatigue Resistance | |
| Valves | Mechanical Properties | Very High Strength | |
| Welding Equipment | Conductivity (Electrical) | Electrical Conductivity | |
| Welding Equipment | Conductivity (Thermal) | Thermal Conductivity | |
| Welding Equipment | Corrosion Resistance | Corrosion Resistance | |
| Welding Equipment | Creep Properties | Creep Resistant | |
| Welding Equipment | Mechanical Properties | Very High Strength | |
| Welding Equipment | Softening Resistance | Resistance to Thermal Softening | |
| Ordnance | Firing Pins | Corrosion Resistance | Corrosion Resistance |
| Firing Pins | Mechanical Properties | Very High Strength |
| Form | Specific Sub-Form | Application | System | Standard | Description |
|---|---|---|---|---|---|
| Bar | MILITARY | MIL-C-21657 | COPPER-BERYLLIUM ALLOY, LOW MAGNETIC EFFECT (FOR SPECIAL PURPOSE TOOLS AND EQUIPMENT) | ||
| ASTM | B196/B196M | COPPER BERYLLIUM ALLOY ROD AND BAR | |||
| Rod | ASTM | B196/B196M | COPPER BERYLLIUM ALLOY ROD AND BAR | ||
| MILITARY | MIL-C-21657 | COPPER-BERYLLIUM ALLOY, LOW MAGNETIC EFFECT (FOR SPECIAL PURPOSE TOOLS AND EQUIPMENT) | |||
| Wire | ASTM | B197/B197M | COPPER BERYLLIUM ALLOY WIRE |
Corrosion Properties
No Corrosion Properties Available.