C10200 Copper Bar is a high-conductivity oxygen-free copper product widely used in demanding electrical and industrial applications. Manufactured under international standards such as ASTM B187 and EN 13601, this grade offers a minimum copper content of 99.95%. With superior electrical conductivity, stable mechanical strength, and excellent corrosion resistance, C10200 Bar ensures consistent performance in critical environments. Each batch comes with a mill test certificate, chemical composition sheet, and third-party inspection reports to guarantee reliability and traceability.
Key Features & Advantages
Oxygen-Free Quality: Nearly oxygen-free structure minimizes hydrogen embrittlement and ensures outstanding conductivity.
High Purity: ≥ 99.95% Cu content enhances performance compared with other commercial copper bars.
Superior Durability: Excellent resistance to wear and corrosion ensures longer service life.
Consistent Standards: Produced under ASTM, EN, and JIS guidelines with strict quality control.
Certified Assurance: Supported with inspection certificates and third-party approvals.
Applications
C10200 Copper Rod and bars are widely used in:
Electrical engineering: bus bars, switchgear, transformers, and connectors
Automotive: battery connectors, terminals, EV charging systems
Aerospace and defense: high-reliability electronic components
Industrial equipment: welding electrodes, conductive tooling, heat exchangers
Construction: grounding systems, architectural details requiring conductivity and corrosion resistance
Product Specifications & Technical Data
|
Parameter |
Value |
|
Material Grade |
C10200 Oxygen-Free Copper |
|
Copper Content |
≥ 99.95% |
|
Standards |
ASTM B187, EN 13601, JIS H3250 |
|
Dimensions |
Diameter: 3mm – 300mm; Width: 5mm – 600mm |
|
Length |
1m – 6m (custom sizes available) |
|
Surface Finish |
Bright, Polished, Oxidation-Free |
|
Hardness (HB) |
40 – 100 (depending on temper) |
|
Tensile Strength |
≥ 220 MPa |
|
Yield Strength |
≥ 70 MPa |
|
Elongation |
≥ 25% |
Customization Services
At Jiangsu Cunrui Metal Products Co., Ltd., we provide flexible processing and customization for C10200 Copper Bars:
Cutting, bending, drilling, and machining according to drawings
Multiple finishes available (bright, polished, tin/nickel plating)
Special shapes and sizes available upon request
Low MOQ to support both large projects and small-batch orders
Quick production response for urgent requirements
Price & Delivery
Competitive unit prices with discounts for bulk orders
Standard stock sizes available for immediate shipment
Typical lead time: 7–15 working days, depending on order quantity
Export-standard seaworthy packaging for safe delivery
Our Strength
Large-scale factory with advanced extrusion, rolling, and machining facilities
Over 15 years of manufacturing and exporting experience
ISO, SGS, and other international certifications
Professional technical team with rich experience in copper materials
Exported to over 60 countries worldwide with strong market reputation
Service & Support
24/7 response to inquiries with quick quotation service
Technical advice to help customers select the right copper grade
Strong packaging ensures damage-free transportation
Full compliance with international shipping and export standards
After-sales guarantee: return or replacement for verified quality issues
FAQ
Q1: What is the purity of C10200 Copper Bar?
A1: C10200 Bar has a copper content of ≥99.95%, ensuring excellent conductivity and stability.
Q2: Is customization available?
A2: Yes, we provide customized dimensions, machining, and surface finishes according to customer drawings.
Q3: Do you supply certificates?
A3: Each order includes a mill test certificate, and third-party inspection is available on request.
Q4: What is your minimum order quantity (MOQ)?
A4: We support flexible MOQ, from small trial orders to bulk production.
Q5: How long is the delivery time?
A5: Standard items are in stock; customized orders usually ship within 7–15 days.
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