Find suppliers for this alloy
C72700
| Elements | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Cu(1,2) | Pb(3) | Sn | Zn | Fe | Ni(4) | Mg | Mn | Nb | |
|
(1) Cu + Sum of Named Elements 99.7% min. (2) Cu value includes Ag. (3) 0.005% Pb max. for hot rolling. (4) Ni value includes Co. |
|||||||||
| Min (%) | 5.5 | 8.5 | 0.05 | ||||||
| Max (%) | Rem | 0.02 | 6.5 | 0.50 | 0.50 | 9.5 | 0.15 | 0.30 | 0.10 |
| Form | Temper | Temper Code | Tensile Strength (ksi) |
YS-0.5% Ext (ksi) |
YS-0.05% Offset |
Elongation (%) |
|---|---|---|---|---|---|---|
| * Measured at room temperature, 68°F (20°C). | ||||||
| Strip | 1/2 Hard and Spinodal Hardened (1/2 TS) | TS02 |
125 Min for Standard |
6 Typ |
||
| 1/4 Hard and Spinodal Hardened (1/4 TS) | TS01 |
115 Min for Standard |
10 Typ |
|||
| Hard and Spinodal Hardened | TS04 |
135 Min for Standard |
4 Typ |
|||
| Solution Heat Treated | TB00 |
60 Min for Standard |
30 Typ |
|||
| Solution Heat Treated and Cold Worked: 1/2 Hard | TD02 |
82 Min for Standard |
6 Typ |
|||
| Solution Heat Treated and Cold Worked: 1/4 Hard | TD01 |
72 Min for Standard |
12 Typ |
|||
| Solution Heat Treated and Cold Worked: Hard | TD04 |
97 Min for Standard |
3 Typ |
|||
| Special Spring and Spinodal Hardened | TS12 |
150 Min for Standard |
130 Min for Standard |
2 Typ |
||
| Spinodal Hardened-Low Strength (ATLS) | TX00 |
100 Min for Standard |
15 Typ |
|||
| Spring and Spinodal Hardened | TS08 |
145 Min for Standard |
3 Typ |
|||
| Melting Point - Liquidus°F | 2012 |
|---|---|
| Melting Point - Solidus°F | 1697 |
| Densitylb/cu in. at 68°F | 0.321 |
| Specific Gravity | 8.89 |
| Electrical Conductivity% IACS at 68°F | 11 |
| Modulus of Elasticity in Tensionksi | 17000 |
| Technique | Suitability |
|---|---|
| Soldering | Excellent |
| Brazing | Excellent |
| Gas Shielded Arc Welding | Excellent |
| Spot Weld | Excellent |
| Seam Weld | Excellent |
| Butt Weld | Excellent |
| Capacity for Being Cold Worked | Excellent |
| Capacity for Being Hot Formed | Good |
Common Fabrication Processes
- Bending
- Blanking
- Coining
- Cold Heading
- Drawing
- Forming
- Roll Threading and Knurling
- Stamping
| Treatment | Minimum* | Maximum* | ||
|---|---|---|---|---|
| * Temperature is measured in Fahrenheit. | ||||
| Annealing | 1350 | |||
| Hot Working Temperature | 1200 | 1600 | ||
| Product Category | Product | Reason Category | Reason |
|---|---|---|---|
| Electrical | Connectors | Conductivity (Electrical) | Electrical Conductivity |
| Connectors | Conductivity (Thermal) | Thermal Conductivity | |
| Connectors | Corrosion Resistance | Corrosion Resistance | |
| Connectors | Mechanical Properties | Toughness | |
| Connectors | Mechanical Properties | Very High Strength | |
| Connectors | Thermal Properties | Resistance to Stress Relaxation | |
| Industrial | Coil Springs | Corrosion Resistance | Corrosion Resistance |
| Coil Springs | Forming Characteristics | Formability | |
| Coil Springs | Mechanical Properties | High Modulus of Elasticity | |
| Coil Springs | Mechanical Properties | Toughness | |
| Coil Springs | Mechanical Properties | Very High Strength | |
| Coil Springs | Thermal Properties | Resistance to Stress Relaxation | |
| Springs | Corrosion Resistance | Corrosion Resistance | |
| Springs | Mechanical Properties | High Modulus of Elasticity | |
| Springs | Mechanical Properties | Toughness | |
| Springs | Mechanical Properties | Very High Strength | |
| Springs | Thermal Properties | Resistance to Stress Relaxation |
| Form | Specific Sub-Form | Application | System | Standard | Description |
|---|---|---|---|---|---|
| Strip | ASTM | B740 | STRIPS, COPPER-NICKEL-TIN SPINODAL ALLOY STRIP |
Corrosion Properties
No Corrosion Properties Available.