Description
xRapidKeen C11000 Pure Copper Rods
Premium 99.9% Pure Copper Round Bars (1mm - 9mm Diameter) for Electrical, Electronic, and Precision Applications
Product Overview
RapidKeen C11000 pure copper rods, also known as electrolytic tough pitch (ETP) copper, are manufactured to the highest industry standards with a minimum copper content of 99.9%. This premium grade copper offers exceptional electrical conductivity, thermal conductivity, ductility, and corrosion resistance, making it the material of choice for a wide range of industrial and commercial applications.
Our C11000 copper rods are available in diameters from 1mm (0.039") up to 9mm (0.354"), providing versatile solutions for projects requiring precision, reliability, and superior performance. While we primarily focus on C11000, we also offer limited quantities of other copper alloys for specialized applications.
Whether you need standard lengths or custom-cut pieces, RapidKeen delivers precision-engineered copper rods that meet your exact specifications.
Key Material Properties
C11000 ETP copper is the most widely used copper grade due to its excellent combination of physical and mechanical properties. It offers the highest electrical conductivity of any commercial copper alloy, making it ideal for electrical and electronic applications where efficient current transfer is critical.
The material's exceptional ductility allows it to be easily formed, bent, stamped, and machined into complex shapes without cracking or breaking. It also exhibits excellent thermal conductivity, making it perfect for heat dissipation applications.
C11000 copper has good corrosion resistance in most environments, including atmospheric conditions, freshwater, and many chemicals. It can be easily soldered, brazed, and welded, providing excellent joining capabilities for various manufacturing processes.
Technical Specifications
Copper Content:
≥ 99.9%
Electrical Conductivity:
100% IACS minimum
Thermal Conductivity:
401 W/m·K at 20°C
Melting Point:
1083°C (1981°F)
Density:
8.96 g/cm³ at 20°C
Tensile Strength:
220-260 MPa (annealed)
Elongation:
45-50% (annealed)
Hardness:
40-65 HV (annealed)
Standard Lengths:
1m (39.37"), 2m (78.74")
Comprehensive Applications
Our C11000 pure copper rods in diameters from 1mm (0.039") to 9mm (0.354") are used across a diverse range of industries and applications. Below is a detailed breakdown of the most common uses for each diameter range:
1mm (0.039") Diameter
- Electronic component leads and pins
- Micro conductive needles and probes
- Precision instrument wiring
- Miniature sensor electrodes
- DIY craft and jewelry fine components
- Microscope and laboratory equipment parts
1.5mm (0.059") Diameter
- Electronic connector pins
- Small relay contacts
- DIY lighting and decorative projects
- Miniature conductive screws
- Watch and clock components
- Small model building parts
2mm (0.079") Diameter
- Small electrical terminals
- Miniature motor brush holders
- Craft and jewelry frameworks
- Small grounding pins
- Medical device components
- Radio and electronics hobbyist projects
3mm (0.118") Diameter
- Electronic connector pins and sockets
- Micro conductive shafts
- Precision instrument parts
- Small heat sinks and radiators
- Jewelry making
- Model engineering components
4mm (0.157") Diameter
- Small electrical terminals and posts
- Miniature motor shafts
- Precision mechanical parts
- Heat pipes and cooling tubes
- Artistic and decorative carvings
- Small conductive bars
5mm (0.197") Diameter
- Electronic connector bodies
- Small conductive screws and bolts
- Miniature valve components
- Heat sinks and thermal conductors
- Heavy jewelry components
- RC model parts
6mm (0.236") Diameter
- Solar photovoltaic panel connections
- Small bus bars
- Motor winding leads
- Grounding electrodes
- Medical equipment conductive parts
- Architectural decorative elements
7mm (0.276") Diameter
- Small transformer windings
- Electrical equipment internal wiring
- Mechanical small shafts
- Heat dissipation rods
- Decorative trim and strips
- Plumbing small fittings
8mm (0.315") Diameter
- Wire and cable manufacturing raw material
- Enameled wire production
- Communication and power cables
- Motor and transformer windings
- Building electrical wiring
- General electrical applications
9mm (0.354") Diameter
- Small bus bars
- Electrical equipment conductive rods
- Mechanical shaft components
- Cooling and heat exchange tubes
- Grounding rods
- Industrial fasteners
Ordering & Shipping Information
| Parameter | Details |
|---|---|
| Material Grade | C11000 (Electrolytic Tough Pitch Copper) |
| Diameter Range | 1mm (0.039") to 9mm (0.354") |
| Standard Lengths | 1 meter (39.37"), 2 meters (78.74") |
| Standard Cutting Precision | ± 2mm (0.079") |
| High Precision Cutting | ± 0.02mm (0.0008") |
| Surface Finish | Smooth, bright, oxide-free |
| Straightness Tolerance | ≤ 0.5mm per meter |
| Condition | Annealed (soft) or hard temper available |
Shipping & Processing
Standard Processing Time:
1-5 business days for all standard length orders
Custom Cutting Orders:
Processing time extended based on complexity and quantity
High Precision Machining:
Additional processing time required for precision cuts and custom shapes
Packaging:
Securely packaged in protective tubes to prevent damage during transit
Minimum Order Quantity:
No minimum order requirement - order as little as one piece
At RapidKeen, we are committed to providing high-quality C11000 pure copper rods with fast turnaround times and exceptional customer service. Our team of experts is available to assist you with any questions about material properties, applications, or custom requirements.
Shipping & Return
xReturns Policy
You may return items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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