Медный СплавПруток/Стержень
Обзор
C11000, also known as Electrolytic Tough Pitch Copper (ETP), is the most widely used and commercially important grade of pure copper. Designated under the UNS (Unified Numbering System), C11000 is recognized globally as the standard workhorse grade for electrical, thermal, and general-purpose applications.
Описание (Английский)
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.
Диапазон Размеров
- Up to Φ300 mm+
- Length:2 m / 2.5 m / 3 m
- Surface Finish:Drawn, turned, ground (high-precision tolerance ±0.01 mm)
- Product form:Hot-rolled bar, cold-drawn bar, ground/polished bar, forged bar
Спецификация Марки
| Система | Значение |
|---|---|
| 🇺🇸 UNS | C11000 |
| 🇺🇸 ASTM | B152 (sheet/plate/strip), B187 (rod/bar), B3 (wire), B49 (electrical rod) |
Химический Состав
| Элемент | Значение |
|---|---|
| Cu | 99.90min |
Механические Свойства
| productCenter.property | Значение |
|---|---|
| Soft / Annealed (O60)Tensile Strength Rm (MPa) | 200–250 |
| Soft / Annealed (O60)Yield Strength Rp0.2 (MPa) | 30–70 |
| Soft / Annealed (O60)Elongation A (%) | 35–55 |
| Soft / Annealed (O60)Hardness | HB 35–45 |
| 1/4 Hard (H01)Tensile Strength Rm (MPa) | 235–290 |
| 1/4 Hard (H01)Yield Strength Rp0.2 (MPa) | 180–220 |
| 1/4 Hard (H01)Elongation A (%) | ≥ 20 |
| 1/4 Hard (H01)Hardness | HB 60–80 |
Физические Свойства
| Свойство | Единица | Значение |
|---|---|---|
| DIN / Germany | - | E-Cu58 (2.0065) |
| JIS / Japan | - | C1100 |
| GB / China | - | T2 (GB/T 5231) |
| BS / UK | - | C101 / C102 |
Применение
- 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