Civen Metal Material (Shanghai) Co., Ltd. is one of the leading manufacturers and suppliers of copper strip in China. Welcome to buy bulk durable copper strip made in China here from our factory. If you have any enquiry about cooperation, please feel free to email us.
Product Introduction
Copper strip is produced from copper through a sequence of hot rolling, cold rolling, heat treatment, surface cleaning, cutting and finishing. The choice of copper grade, temper and dimensions affects its suitability for forming, electrical conduction and other manufacturing requirements.
CIVEN Metal offers several copper strip grades, including T1, T2, TU1, TU2, TP1 and TP2. Product options cover transformer strip, cable shielding strip, shield strip, lead frame material, radiator strip, photovoltaic ribbon, car tank strip, decorative strip and water-stop strip.
For material selection, buyers should specify the intended application, required alloy grade, temper, thickness, width and dimensional tolerances.
Copper Strip Grades and Material Standards
The current product specifications list the following copper grades and corresponding international designations.
| Material category | China grade | ISO designation | ASTM designation | JIS designation |
|---|---|---|---|---|
| Pure copper | T1, T2 | Cu-FRHC | C11000 | C1100 |
| Oxygen-free copper | TU1 | - | C10100 | C1011 |
| TU2 | Cu-OF | C10200 | C1020 | |
| Deoxidized copper | TP1 | Cu-DLP | C12000 | C1201 |
| TP2 | Cu-DHP | C12200 | C1220 |
Please confirm the required grade and applicable standard when placing an order, particularly where a project specification names a specific international designation.
Product Types and Available Dimensions
The listed dimensions vary by product type, alloy and temper. The following overview summarizes the ranges published on this page.
| Product type | Listed alloy | Listed temper | Thickness range (mm) | Width range (mm) |
|---|---|---|---|---|
| Copper strip | T1, T2, TU1, TU2, TP1, TP2 | H, 1/2H, 1/4H, O | 0.05–0.2 | ≤600 |
| Copper strip | T1, T2, TU1, TU2, TP1, TP2 | H, 1/2H, 1/4H, O | 0.2–0.49 | ≤800 |
| Copper strip | T1, T2, TU1, TU2, TP1, TP2 | H, 1/2H, 1/4H, O | 0.5–3.0 | ≤1000 |
| Shield strip | T2 | O | 0.05–0.25 | ≤600 |
| Shield strip | T2 | O | 0.26–0.8 | ≤800 |
| Cable strip | T2 | O | 0.25–0.5 | 4–600 |
| Transformer strip | TU1, T2 | O | 0.1 to <0.5 | ≤800 |
| Transformer strip | TU1, T2 | O | 0.5–2.5 | ≤1000 |
| Radiator strip | TP2 | O, 1/4H | 0.3–0.6 | 15–400 |
| Photovoltaic ribbon | TU1, T2 | O | 0.1–0.25 | 10–600 |
| Car tank strip | T2 | H | 0.05–0.06 | 10–600 |
| Decorative strip | T2 | H, O | 0.5–2.0 | ≤1000 |
| Water-stop strip | T2 | O | 0.5–2.0 | ≤1000 |
The dimensions above follow the current page's product table. Confirm the required size and temper against the original technical table before production, especially where the order requires a narrow tolerance or a specific material condition.
Applications
Electrical and Transformer Components
Copper strip is used in electrical applications where conductivity and suitable mechanical properties are important. The listed product range includes transformer strip made from TU1 and T2 grades.
Cable Shielding
Shield strip and cable strip are listed for wire and cable applications. Buyers should specify the required thickness, width and temper according to the cable structure and manufacturing process.
Lead Frames and Electronic Components
For projects involving integrated circuits and electronic packaging, see Copper Strip for Lead Frame.
This product has a separate material specification and should be evaluated according to its own alloy and mechanical-property requirements.
Radiators and Automotive Components
The product range includes TP2 radiator strip and T2 car tank strip. The appropriate dimensions and temper depend on the component design and forming process.
Photovoltaic Applications
TU1 and T2 photovoltaic ribbon are included in the published product range. Buyers should confirm the required thickness, width and material grade for the intended assembly.
Decorative and Construction Applications
Copper strip is also listed for decorative uses and water-stop applications. For projects requiring copper or brass strip specifically for decorative work, see Decorating Copper Strip.
Mechanical and Electrical Properties
The published technical data covers tensile strength, elongation, hardness, electrical conductivity and resistance coefficient. The page lists the following conductivity values by material group:
| Alloy group | Conductivity (% IACS) | Resistance coefficient (Ω·mm²/m) |
|---|---|---|
| T1, T2 | ≥98 | 0.017593 |
| TU1, TU2 | ≥100 | 0.017241 |
| TP1, TP2 | ≥90 | 0.019156 |
Mechanical properties depend on the alloy and temper. The published table includes tensile-strength ranges, minimum elongation and hardness values for the listed material conditions. Refer to the original mechanical-performance table when comparing a specific grade and temper.
Dimensional Tolerances
The current technical data includes thickness and width tolerances for different thickness ranges and strip widths. Tolerances vary with the selected dimensions, so they should be confirmed against the original tolerance table when preparing a purchase specification.
When requesting a quotation, provide the alloy grade, temper, thickness, width, required quantity and application. If the project has specific mechanical, electrical or dimensional requirements, include those requirements so the appropriate material specification can be reviewed.
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