Copper AlloyBar/Rod
Description (English)
C11000 (ETP Copper) is the most widely specified pure copper grade, offering an optimal balance of excellent electrical and thermal conductivity, good formability, reasonable corrosion resistance, and cost-effectiveness. It is the benchmark material for electrical conductivity and serves as the foundation for countless applications across electrical, electronic, thermal, architectural, and industrial sectors.
Size Range
- Up to Ξ¦300 mm+
- Length:2 m / 2.5 m / 3 m
- Surface Finish:Drawn, turned, ground (high-precision tolerance Β±0.01 mm)
- Product form:Hot-rolled bar, cold-drawn bar, ground/polished bar, forged bar
Grade Specification
| System | Value |
|---|---|
| πΊπΈ UNS | C11000 |
| πΊπΈ ASTM | B152 (sheet/plate/strip), B187 (rod/bar), B3 (wire), B49 (electrical rod) |
Chemical Composition
| Element | Value |
|---|---|
| Cu | 99.90min |
Mechanical Properties
| Property | Value |
|---|---|
| Soft / Annealed (O60)Tensile Strength Rm (MPa) | 200β250 |
| Soft / Annealed (O60)Yield Strength Rp0.2 (MPa) | 30β70 |
| Soft / Annealed (O60)Elongation A (%) | 35β55 |
| Soft / Annealed (O60)Hardness | HB 35β45 |
| 1/4 Hard (H01)Tensile Strength Rm (MPa) | 235β290 |
| 1/4 Hard (H01)Yield Strength Rp0.2 (MPa) | 180β220 |
| 1/4 Hard (H01)Elongation A (%) | β₯ 20 |
| 1/4 Hard (H01)Hardness | HB 60β80 |
Physical Properties
| Property | Unit | Value |
|---|---|---|
| DIN / Germany | - | E-Cu58 (2.0065) |
| JIS / Japan | - | C1100 |
| GB / China | - | T2 (GB/T 5231) |
| BS / UK | - | C101 / C102 |
Applications
- Electrical / Power:Busbars, electrodes, terminals, conductive posts
- Electronics / Thermal:Heat sinks, thermal blocks, refrigeration components
- Mechanical / Structural:Valves, mold inserts, welded structural parts
- Chemical / Corrosion:Process piping, corrosion-resistant fittings
- Wire Drawing:Feedstock for wire drawing, cable conductors