| Alloy Names (as per RoHS specifications) | |
|---|---|
| DIN CEN/TS 13388 | CW004A |
| UNS | C11000 |
| Chemical Composition | Weight percentage |
|---|---|
| Copper [Cu] | 99.9 % |
| Oxygen [P] | 50 to 400 PPM |
| Lead [Sn] | 0.005% Max. |
| Total Impurity | < 0.02% |
| Characterists |
|---|
|
| Main Applications |
|---|
| Electrical : Foil wound transformers in electrical panels & transmissions, Electrical bus bars & conductors, Components of electrical switches, anodes, cable wrap acts as shielding tape, able tape in the form of ultra-thin foil of 40 micron thickness in power cables, Terminals, Contacts, Flexible Busbars, XLPE Cable Wrap/Shielding Tapes . Industrial : Heat Sinks, Stamped/Punched parts, Chlorine Battery Caps. |
Copper ETP
Properties
| Density | 8.89 | g/cm³ |
| Thermal expansion coefficient - 191 .. 16 | 14.1 | 10-6/K |
| 0 .. 300 °C | 17.7 | 10-6/K |
| Specific Heat Capacity | 0.386 | J/(g.k) |
| Thermal Conductivity | 394 | W/(m.k) |
| Electrical Conductivity (1 MS/m = 1 m/(O mm²) | 58"}">> 58 | MS/m |
| Electrical Conductivity (IACS) | 100"}">> 100 | % |
| Thermal coefficient of electrical resistance (0 - 200 °C) | 3.7 | 10-3/K |
| Modulus of elasticity (1 Gpa = kN/mm²) cold formed | 130 | Gpa |
| 127 | GPa |
| Designation | TENSILE STRENGHT | ELONGATION | HARDNESS | GRAIN | ||||
| Rm (N/mm²) | A50 MM % thickness ≤2,5mm | A50% thickness >2,5mm | HV | MM | ||||
| Min. | Max | Min. | Min. | Min. | Max | Min. | Max | |
| R220 | 220 | 260 | 33 | 42 | - | - | - | - |
| H040 | - | - | - | - | 40 | 65 | - | - |
| R240 | 240 | 300 | 8 | 15 | - | - | - | - |
| H065 | - | - | - | - | 65 | 95 | - | - |
| R290 | 290 | 360 | 4 | 6 | - | - | - | - |
| H090 | - | - | - | - | 90 | 110 | - | - |
| R360 | 360 | - | 2 | - | - | - | - | - |
| H110 | - | - | - | - | 110 | - | - | - |
| Shearing | * * |
| Deep Drawing | * * * * |
| Surface Treatment | * * * * |
| Welding | * * * * |
| Bending | * * * |
