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Pure Red Copper Rod Bright Copper Bar for Industrial Use for Welding Bending Cutting

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Brand Name :	Wuxi Slast/Sylaith Special Steel Co., LTD
Model Number :	C10400
Certification :	MTC
Payment Terms :	30% TT DEPOSIT IN ADVANCE 70% BALANCE OF TT BEFORE LOADING
Supply Ability :	1000+ton/tons+month
Delivery Time :	7-15 days or as requirements

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Pure Red Copper Rod Bright Copper Bar for Industrial Use for Welding Bending Cutting

Pure Red Copper Rod Bright Copper Bar for Industrial Use For Welding Bending Cutting

Product Attributes

Attribute	Specification
Product Name	Pure Red Copper Rod / Bright Copper Bar
Brand Name	C10400
Model Number	C10400
Material Type	Copper Alloy
Primary Composition	Cu (Min) ≥99.9%
Common Grades	C10400, T2, C11000, CuBe2 (C17200 available)
Shape	Round Bar (Custom shapes available)
Length	Fully Customized
Processing Services	Bending, Cutting, Decoiling, Punching, Welding
Key Properties	High Conductivity, Excellent Ductility, Corrosion Resistance, Machinable
Place of Origin	Jiangsu, China
Applicable Standards	ASTM B187, EN 12163, JIS H3250, and other customer-specified standards

Product Description

Our C10400 Copper Rods and Bars are precision-engineered from 99.9% pure electrolytic copper, offering exceptional electrical and thermal conductivity. Designed for demanding industrial applications, these red copper bars are highly malleable and can be easily customized through welding, bending, and cutting processes. Ideal for creating electrical components, fasteners, and machined parts, they provide superior ductility, corrosion resistance, and excellent machinability. We supply a full range of customizable sizes (including round shapes) to meet your specific project requirements, adhering to international standards like ASTM and EN.

Key Features

High Purity: 99.99% pure copper (C11000) for optimal conductivity.
Wide Size Range: Diameter from 1mm to 200mm, length customizable from 500mm to 6000mm.
Multiple Tempers: Available in soft, 1/16 hard, 1/8 hard, 1/4 hard, 1/2 hard, full hard, etc.
Excellent Conductivity: Ideal for electrical and thermal applications.
Corrosion Resistance: Suitable for harsh environments including marine and chemical industries.
Superior Machinability: Easy to process into various shapes and components.
International Standards: Compliant with ASTM, AISI, EN, BS, JIS, GB/T, and more.

Applications

Electrical Industry: Perfect for electrical connectors, busbars, terminals, and switchgear components due to unmatched conductivity.
Machinery & Automation: Used for manufacturing precision machined parts, fasteners, bearings, and gears that require durability and wear resistance.
Construction: Applied in architectural elements and plumbing fittings thanks to its corrosion resistance and formability.
Electronics: Suitable for semiconductor leads, connectors, and other critical electronic components where pure, reliable conductivity is essential.
General Fabrication: An ideal raw material for custom projects requiring welding, bending, and cutting to create specific prototypes or end-use parts.

Working Principle

Electrical and Thermal Conduction: The high purity (99.9% Cu) means the atomic lattice has a vast number of free electrons. These electrons move easily when a voltage is applied, facilitating excellent electrical current flow with minimal resistance (high conductivity). The same mechanism allows for efficient heat transfer, making it suitable for heat sinks and thermal management systems.
Ductility and Malleability: The metallic bonds in copper allow atoms to slide past one another without breaking. This property enables the rods and bars to be easily bent, welded, and shaped into complex forms without cracking, which is crucial for custom fabrication.
Machinability: Copper's relatively soft nature allows it to be cut and punched with precision, producing smooth finishes and complex geometries required for high-tolerance mechanical parts.

Packing and Shipping

Quality assurance of our copper products

FAQ (Frequently Asked Questions)

Q1: What is the difference between C10400 and C11000 copper?

A: Both are high-conductivity copper grades with very similar properties (Cu ≥99.9%). The primary difference is often trace element content as defined by different standards (ASTM vs. others). For most practical applications involving conductivity and formability, they are interchangeable. C11000 (ETP Copper) is one of the most common general-purpose grades.

Q2: Can you provide copper rods with specific hardness levels, like half-hard or full-hard?

A: Yes. Copper rods can be supplied in various tempers, such as soft (annealed), half-hard, and full-hard. The temper affects the metal's yield strength and malleability. We can customize the supply based on your machining or forming requirements.

Q3: What processing services do you offer for the copper bars?

A: We offer comprehensive processing services including bending, precision cutting, decoiling, punching, and welding. This allows us to supply finished components or pre-fabricated parts, saving you time and cost on secondary operations.

Q4: Do you provide material certifications?

A: Yes. We can supply Material Test Certificates (MTC) that verify the chemical composition and physical properties of the copper rods, ensuring they meet the specified standards like ASTM B187.

Q5: What are the advantages of using pure copper over copper alloys like brass?

A: Pure copper (like C10400) offers the highest electrical and thermal conductivity. It is chosen when maximum conductivity is the primary requirement. Brass (a copper-zinc alloy) is stronger, harder, and has better machinability but lower conductivity. The choice depends on the application's priority: conductivity (pure copper) vs. strength/machinability (brass).

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Pure Red Copper Rod Bright Copper Bar for Industrial Use for Welding Bending Cutting

Pure Red Copper Rod Bright Copper Bar for Industrial Use for Welding Bending Cutting

Pure Red Copper Rod Bright Copper Bar for Industrial Use for Welding Bending Cutting

pure red copper rod for welding

bright copper bar for bending

industrial copper bar for cutting

Pure Red Copper Rod Bright Copper Bar for Industrial Use for Welding Bending Cutting

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