C10200 Oxygen-Free Copper Rod 99.95% Pure Bright Surface Electrical Grade for Busbar Conductor
Oxygen-Free Copper Rod C10200 (OFHC)
Our C10200 oxygen-free copper rod is produced from high-purity cathode copper (Cu 99.95% min) with an oxygen content of no more than 0.001%, delivering outstanding electrical and thermal conductivity together with excellent ductility. The bright, fully annealed surface makes it the ideal base material for busbars, conductors, transformers, vacuum devices and other high-reliability electrical applications.
Key Selling Points
- 99.95% High Purity: Oxygen-free (OFHC) copper with oxygen content ≤ 0.001% for stable, reproducible conductivity.
- Excellent Conductivity: Electrical conductivity up to 101% IACS and thermal conductivity around 391 W/m.K.
- Bright Annealed Surface: Smooth, oxide-free finish ready for downstream drawing, extrusion and machining.
- Superior Cold Working: High ductility supports deep drawing, bending and flattening without cracking.
- Consistent Quality: Strict composition and dimensional tolerance control ensure batch-to-batch stability.
Specifications
| Grade / Standard | C10200 (OFHC), ASTM B49 / GB/T 3952 |
| Copper Content | Cu 99.95% min |
| Oxygen Content | 0.001% max |
| Diameter Range | 8 mm - 100 mm (custom available) |
| Length | Straight 1-6 m or coiled, per request |
| Electrical Conductivity | 100-101% IACS |
| Thermal Conductivity | 391 W/m.K |
| Density | 8.94 g/cm3 |
| Surface | Bright annealed, oxide-free |
Applications
- Electrical busbars, conductors and switchgear contacts
- Transformer windings and distribution equipment
- Vacuum devices, electronic components and electroplating anodes
- Welding electrodes and cable shielding
- Metal smelting and chemical-process conductive parts
Customization & Service
- Diameter, length and straightness cut to your drawings or standard lengths
- Free samples for evaluation before mass production
- Quality certificates and third-party inspection (SGS / BV) available
- Fast quotation within 24 hours after receiving your inquiry
Packing & Shipping
- Packing: bundled rods wrapped with protective film and PVC, secured with steel straps on seaworthy pallets
- Delivery time: 7-15 working days after deposit confirmation
- Shipping: by sea, air or express; Qingdao / Shanghai / Tianjin ports available
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FAQ
Q: Are you a factory or a trading company?
A: We are a specialized copper and steel supplier with more than 25 years of export experience and factory-direct supply.
Q: Can you provide samples?
A: Yes, free samples are available; freight is at your cost.
Q: What are your payment terms?
A: T/T, L/C and Western Union are accepted; for orders below USD 1000 we usually require 100% in advance.
Contact Us
Looking for a reliable C10200 oxygen-free copper rod supplier? Send us your specification and quantity today for a competitive factory quotation.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.