Copper Flat Bars manufacturer
Copper Flat Bars manufacturer plays a critical role in supplying high-quality copper products tailored for various industrial applications. These bars are typically crafted from pure copper or copper alloys, ensuring excellent electrical conductivity, corrosion resistance, and thermal performance. Precision in dimensions and surface finish is paramount, with standard thicknesses and widths available to meet diverse engineering requirements.
The copper strips are widely used in electrical engineering, construction, and heavy machinery manufacturing. Their superior conductivity makes them ideal for busbars, grounding systems, and connectors, while their mechanical strength supports structural components in industrial equipment. Additionally, these bars are favored in architectural designs and marine applications due to their durability and aesthetic appeal.
Manufacturers prioritize strict adherence to international standards such as ASTM B187 and EN 13601 to ensure product reliability and interoperability. The flat bars undergo rigorous quality control procedures, including dimensional inspections and conductivity testing, to guarantee performance consistency. Custom sizes and alloy compositions are often available to suit specialized client needs.
Export readiness is a key consideration, with suppliers equipped to handle global logistics, packaging, and compliance documentation. This ensures timely delivery and seamless integration into international supply chains. The commitment to sustainable sourcing and eco-friendly production processes further enhances the appeal of these copper products to environmentally conscious industrial buyers.
Lead Time
2–7 weeks depending on size
Delivery Terms
FOB, CIF, DDP
Shipping Modes
Sea / Air / Express
Why Copper Flat Bars manufacturer Are Preferred by Global Buyers
- ✔ Factory Pricing: Direct manufacturer rates with bulk stock
- ✔ Certified Quality: ISO & 3rd-party tested, EN 10204 certified
- ✔ Export-Ready: Sea-worthy packaging for on-time delivery
- ✔ Fast RFQs: Quick quotes for custom sizes & quantities
- ✔ Traceability: 100% heat number tracking from raw material to finished product
Trusted by industries like oil & gas, petrochemicals, power, marine, and heavy engineering.
- Manufacturing Capacity: 500 MT / Month
- Export Experience: 15+ Years
- Countries Served: 50+
- Annual Export Volume: 5,500 MT
Table of Contents
- 1. What is Copper Flat Bars manufacturer
- 2. How to Choose the Right Manufacturer
- 3.Comparison of Copper Flat Bars manufacturer
- 4. Why Global Buyers Source from Ragnar Metals and Tubes
- 5. Features
- 6. Technical Overview
- 7. Specifications
- 8. Available Grades
- 9. Available Sizes
- 10. Chemical Properties
- 11. Mechanical Properties
- 12. Physical & Thermal Properties
- 13. Electrical Resistivity
- 14. Equivalent Grades
- 15. Manufacturing Process & Heat Treatment
- 16. Various Types
- 17. Applications & Uses
- 18. Industries We Serve
- 19. Latest Price List
- 20. MOQ & Payment Terms
- 21. Export Packaging & Shipping
- 22. Cities We Supply in India
- 23. Countries We Export Worldwide
- 24. Our Certifications
- 25. Quality Inspection & Testing
- 26. Our Other Product Types
- 27. People Also Search For
- 28. Frequently Asked Questions
- 29. About Ragnar Metals and Tubes
How to Choose the Right Copper Flat Bars manufacturer
India is home to hundreds of manufacturers ranging from small job shops to large ISO-certified exporters. International and domestic buyers typically evaluate manufacturers based on quality compliance, production capacity, export experience, and pricing transparency.
- Certification & international standards (ASME, ASTM, EN)
- Manufacturing capability vs trading activity
- Export documentation & inspection support
- Stock availability & lead time reliability
- Past supply experience in oil & gas, EPC & heavy industries
Comparison Factors Among Copper Flat Bars manufacturer
| Evaluation Factor | Small Local Suppliers | Trading Companies | ISO-Certified Manufacturers |
|---|---|---|---|
| Manufacturing Control | Limited | None | Full in-house / audited partners |
| International Standards | Basic | Depends on source | ASME / ASTM / EN |
| Inspection & MTCs | Limited | Inconsistent | EN 10204 3.1 / 3.2 |
| Export Experience | Low | Medium | 50+ countries |
| Risk for EPC Projects | High | Medium | Low |
International buyers typically prefer ISO-certified manufacturers for large-scale or critical applications due to better quality control, documentation, and lower project risk.
Why Global Buyers Choose Ragnar Metals and Tubes
Ragnar Metals and Tubes is a trusted ISO 9001:2015 certified manufacturer and global exporter of ferro alloys and metal products, supplying consistent, high-quality materials to customers across USA, UK, Europe, Middle East, Africa, and Asia-Pacific. Our focus on quality assurance, cost efficiency, and on-time delivery makes us a preferred sourcing partner for international buyers.
| Key Advantage | Buyer Benefit |
|---|---|
| ISO 9001:2015 Certified Manufacturing | Consistent quality with documented QA systems and process control |
| ASME / ASTM / EN Compliant Products | Globally accepted standards with EN 10204 3.1 / 3.2 MTCs |
| Lower Manufacturing & Sourcing Costs | Save up to 15–20% compared to European suppliers |
| Favorable Exchange Rate Advantage | Reduced landed cost for international importers |
| In-House Testing & Inspection Facilities | Strict chemical, mechanical & dimensional quality checks |
| Bulk Stock & High Production Capacity | Fast order fulfillment and stable supply for large projects |
| Custom Sizes & Drawing-Based Manufacturing | Products manufactured exactly to buyer specifications |
| Export-Grade Packaging & Global Logistics | Sea-worthy packing, palletization & worldwide shipping support |
| Faster Global Shipping Routes | Optimized logistics for Middle East, Africa & Southeast Asia |
| Technical & After-Sales Support | Project assistance, documentation & responsive RFQ handling |
| Trusted by Global Steel & EPC Companies | Proven export experience across 50+ countries |
Features of Copper Flat Bars
- ✔ Excellent electrical conductivity, making it ideal for electrical applications
- ✔ High corrosion resistance, ensuring longevity in various environments
- ✔ Easy to fabricate and machine, facilitating diverse manufacturing processes
- ✔ Available in various sizes and thicknesses to meet specific project requirements
- ✔ Superior thermal conductivity, suitable for heat exchangers and other thermal applications
- ✔ Recyclable material, contributing to sustainable manufacturing practices
Technical Overview of Copper Flat Bars
| Product | Composition | Usage | Standards |
|---|---|---|---|
| Copper Flat Bar 101 | Cu (99.9% min) | Electrical applications, construction, and automotive | ASTM B152, ASTM B187 |
| Copper Flat Bar 110 | Cu (99.99% min), O (0.02% max) | High conductivity electrical components | ASTM B370, ASTM B441 |
| Copper Flat Bar 145 | Cu (95% min), Sn (5% max) | Marine and architectural applications | ASTM B271, ASTM B743 |
Specifications Table
| Material | Copper |
|---|---|
| Grades | C11000, C10200, C10700 |
| Standard | ASTM B152/B152M |
| Size Range | 1/2 inch to 6 inches in width |
| Length | Up to 20 feet |
| Form | Flat Bars |
Available Grades Table
| Product | Composition | Applications |
|---|---|---|
| Copper C11000 | 99.99% Copper | Electrical applications, electronics, and wiring. |
| Copper C10200 | 99.90% Copper, 0.05% Oxygen | High conductivity electrical components. |
| Copper C14500 | 99.95% Copper, 0.02% Phosphorus | Applications requiring high strength and corrosion resistance. |
| Copper C11020 | 99.90% Copper, 0.15% Silver | Specialized electrical connectors and high-performance applications. |
| Copper C17500 | 96% Copper, 4% Beryllium | Tools, aerospace applications, and high-stress components. |
Available Sizes of Copper Flat Bars (MM)
| Size (MM) | Size (MM) |
|---|---|
| 10 x 3 | 30 x 5 |
| 15 x 5 | 35 x 10 |
| 20 x 5 | 40 x 5 |
| 25 x 10 | 50 x 10 |
| 30 x 10 | 60 x 5 |
| 40 x 20 | 70 x 10 |
| 50 x 20 | 80 x 15 |
| 60 x 20 | 90 x 10 |
| 80 x 20 | 100 x 20 |
| 100 x 30 | 120 x 25 |
Chemical Properties of Copper Flat Bars
| Element | Composition (%) |
|---|---|
| Copper (Cu) | 99.9 |
| Silver (Ag) | 0.05 |
| Oxygen (O) | 0.02 |
| Iron (Fe) | 0.01 |
| Lead (Pb) | 0.002 |
| Bismuth (Bi) | 0.001 |
| Arsenic (As) | 0.001 |
| Phosphorus (P) | 0.01 |
Mechanical Properties of Copper Flat Bars
| Property | Value |
|---|---|
| Tensile Strength | 210 MPa |
| Yield Strength | 70 MPa |
| Elongation | 30% |
| Hardness (Brinell) | 40 HB |
| Electrical Conductivity | 58 MS/m |
Copper Flat Bars – Physical & Thermal Properties
Density of Copper Flat Bars
| Property | Metric | Imperial |
|---|---|---|
| Density | 8,960 kg/m³ | 0.324 lb/in³ |
Melting Point of Copper Flat Bars
| Property | Metric | Imperial |
|---|---|---|
| Melting Point | 1,984 °C | 3,603 °F |
Specific Heat of Copper Flat Bars
| Specific Heat of Copper Flat Bars | ||
|---|---|---|
| Specific Heat (J/kg·K) | Temperature Range (°C) | Condition |
| 385 | 20 - 100 | Solid |
| 390 | 100 - 200 | Solid |
| 395 | 200 - 300 | Solid |
Electrical Resistivity of Copper Flat Bars
| Electrical Resistivity | ||
|---|---|---|
| Value (µΩ·m) | Temperature (°C) | Treatment or Condition |
| 1.68 | 20 | Annealed |
| 1.69 | 100 | |
| 1.71 | 200 | |
| 1.75 | 300 | |
| 1.80 | 400 | |
Equivalent of Copper Flat Bars
| Standard | Werkstoff Nr. | UNS |
|---|---|---|
| ASTM B152 | Cu-ETP | C11000 |
| EN 13601 | CW004A | C11000 |
Manufacturing Process & Heat Treatment of Copper Flat Bars
Annealing
Annealing of copper flat bars is performed to relieve internal stresses and improve ductility. The process involves heating the copper to a temperature between 600°C and 700°C, followed by a slow cooling process. This treatment enhances the workability of the material, making it easier to shape and form.
Forging
The forging process for copper flat bars involves heating the copper to a malleable state and then shaping it through mechanical deformation. Typically, temperatures range from 700°C to 800°C during forging. This process increases the strength and structural integrity of the copper by refining the grain structure.
Hardening & Tempering
| Process | Temperature Range (°C) | Quenching Medium | Purpose |
|---|---|---|---|
| Hardening | 900 - 1000 | Water | To increase hardness and strength |
| Tempering | 200 - 300 | Air | To reduce brittleness and improve toughness |
| Stress Relieving | 300 - 400 | Air | To eliminate residual stresses after hardening |
The combination of these manufacturing processes and heat treatments ensures that copper flat bars exhibit optimal mechanical properties suitable for various industrial applications.
Various Types
Standard Copper Flat Bar
- Dimensions: 25mm x 5mm to 100mm x 10mm
- Condition: Annealed
- Applications: Electrical conductors, bus bars, and structural components
High Conductivity Copper Flat Bar
- Dimensions: 10mm x 3mm to 50mm x 8mm
- Condition: Cold Drawn
- Applications: High-performance electrical applications, transformers, and induction coils
Copper Alloy Flat Bar
- Dimensions: 20mm x 5mm to 75mm x 15mm
- Condition: Hot Rolled
- Applications: Marine applications, architectural features, and decorative elements
Electrolytic Tough Pitch Copper Flat Bar
- Dimensions: 15mm x 4mm to 100mm x 12mm
- Condition: As Rolled
- Applications: Electrical wiring, connectors, and power distribution
Applications & Uses
- Oil & Gas Industry: Pipelines, process piping, and high-pressure fluid handling systems.
- Petrochemical & Refineries: Reactors, heat exchangers, and chemical processing units.
- Water Treatment Plants: Filtration systems, storage tanks, and corrosion-resistant piping.
- Pharmaceutical Industry: Hygienic piping, sanitary fittings, and cleanroom equipment.
- Food & Beverage: Processing lines, storage vessels, and contamination-free pipelines.
- Automobile & Engineering: Exhaust systems, structural parts, and precision components.
- Power & Energy Sector: Boilers, condensers, and turbine piping systems.
- Marine & Offshore: Shipbuilding, offshore platforms, and coastal infrastructure.
- Construction & Infrastructure: Structural frameworks, bridges, and industrial buildings.
Industries We Serve
Our stainless steel, alloy steel, and high-performance metal products are widely used across the following industries:
Latest Price List of Copper Flat Bars
| Material Grade | Thickness | Price (USD / Kg) | Price (INR / Kg) |
|---|---|---|---|
| Copper Flat Bars | 3 mm | $7.50 – $8.00 | ₹620 – ₹660 |
| Copper Flat Bars | 6 mm | $7.00 – $7.50 | ₹580 – ₹620 |
| Copper Flat Bars | 10 mm | $6.80 – $7.20 | ₹560 – ₹600 |
Note: Prices are indicative and may vary based on size, quantity, raw material cost, and delivery location. Contact us for the latest quotation for Copper Flat Bars.
MOQ & Payment Terms
Minimum Order Quantity: 25–100 Kg depending on part size and grade.
Payment Terms: Depending On Grade and Quantity Size
Export Packaging & Shipping
- Seaworthy, fumigated wooden crates with waterproof inner lining
- Palletised packing with clear shipping marks and heat number identification
- Container stuffing supervision with loading photographs available on request
We Exported to 50+ Countries Worldwide
| Global Export Destinations | |||||
|---|---|---|---|---|---|
| United States | Canada | Mexico | United Kingdom | Germany | Netherlands |
| Italy | Spain | South Africa | Australia | India | Korea |
| United Arab Emirates | Saudi Arabia | Qatar | Kuwait | Oman | Bahrain |
| Singapore | Malaysia | Indonesia | Dubai | Riyadh | Dammam |
Our Certifications
We are a certified manufacturer and exporter, committed to strict quality control and international compliance standards. Below are our key certifications.
GST Registered
ISO 9001:2015
ISO 1002:2018
Udyam MSME Registration
Testing Process & Quality Assurance – Ragnar Metals & Tubes
At Ragnar Metals & Tubes, our testing process ensures the safety, reliability, and performance of stainless steel and alloy steel products supplied for global industrial and infrastructure projects. Each batch is verified from raw material selection to final dispatch under internationally recognized standards including ASTM, ASME, ISO, DIN, and EN.
Detects internal flaws using high-frequency sound waves
Measures yield strength, elongation, and material durability
Evaluates toughness under low-temperature and high-stress conditions
Ensures smoothness, coating quality, and visual compliance
Enhances hardness, strength, and corrosion resistance
Measures resistance to deformation and wear
Documentation & Global Compliance
- ✔ EN 10204 3.1 / 3.2 Mill Test Certificates (MTC)
- ✔ Batch-wise quality traceability and inspection records
- ✔ Third-party inspection by SGS, TUV, Bureau Veritas & Lloyd’s
- ✔ Export documentation support for customs and international shipping
Supporting supply for oil & gas, petrochemical, power generation, marine, infrastructure, and heavy engineering industries worldwide.
Related Products
Explore our full range of stainless steel and alloy steel products including pipes, tubes, fittings, flanges, sheets, plates, spools, fasteners, round bars, and special grades manufactured for industrial, infrastructure, and global export applications.
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Frequently Asked Questions
About Ragnar Metals & Tubes
- ✔ Leading manufacturer, stockist, and exporter of stainless steel and alloy steel products for industrial and infrastructure projects
- ✔ ISO 9001:2015 certified quality management system ensuring consistent product reliability and compliance
- ✔ Specialized in precision pipes, tubes, fittings, flanges, sheets, plates, fasteners, and round bars
- ✔ Modern processing and testing facilities with advanced manufacturing and inspection equipment
- ✔ Custom-engineered solutions based on client drawings and technical specifications
- ✔ Full material traceability with EN 10204 3.1 / 3.2 mill test certification
- ✔ Compliance with ASTM, ASME, DIN, EN, and ISO international standards
- ✔ Trusted global supplier supporting oil & gas, petrochemical, power, marine, and heavy engineering industries