Aluminium Bronze Flat Bars
Aluminium Bronze Flat Bars are high-performance metal products valued for their exceptional strength, corrosion resistance, and wear properties. These flat bars are crafted from an alloy primarily composed of copper and aluminum, often enhanced with small amounts of iron, nickel, or manganese to improve mechanical characteristics. Their robust nature makes them ideal for demanding industrial environments where durability and reliability are paramount.
Typically, these flat bars are produced through precision rolling or extrusion processes to achieve consistent thickness and surface finish. Available in various dimensions, they meet stringent industrial specifications such as ASTM B148 or BS EN 1982 standards, ensuring compatibility with international manufacturing and engineering requirements. The alloy’s excellent resistance to seawater corrosion and biofouling positions it as a preferred choice in marine and offshore applications.
Industries utilizing these bars range from heavy machinery manufacturing and aerospace to shipbuilding and chemical processing. Their outstanding mechanical properties make them suitable for components like valve bodies, pump shafts, gears, and wear plates. Additionally, the material’s non-magnetic and anti-sparking qualities contribute to its use in hazardous environments, providing both safety and performance advantages.
For buyers seeking export-ready products, suppliers typically offer certifications covering chemical composition, tensile strength, and hardness tests, along with traceability documentation. The supply chain is optimized for global distribution, with packaging designed to prevent oxidation and damage during transit. This ensures that the flat bars arrive in optimal condition, ready for immediate use in fabrication or assembly processes.
Choosing aluminium bronze flat sections supports long-term operational efficiency by reducing maintenance costs and downtime due to their longevity and resistance to harsh conditions. Industrial purchasers can benefit from tailored solutions, including custom sizes and finishes, to align with specific project requirements and engineering standards worldwide.
Lead Time
2–7 weeks depending on size
Delivery Terms
FOB, CIF, DDP
Shipping Modes
Sea / Air / Express
Why Aluminium Bronze Flat Bars 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: 550 MT / Month
- Export Experience: 10+ Years
- Countries Served: 50+
- Annual Export Volume: 5,530 MT
Table of Contents
- 1. What is Aluminium Bronze Flat Bars
- 2. How to Choose the Right Manufacturer
- 3.Comparison of Aluminium Bronze Flat Bars
- 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 Aluminium Bronze Flat Bars
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 Aluminium Bronze Flat Bars
| 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 Aluminium Bronze Flat Bars
- ✔ Excellent corrosion resistance, particularly in marine environments
- ✔ High strength-to-weight ratio, ensuring durability and performance
- ✔ Good thermal and electrical conductivity for various applications
- ✔ Attractive gold-like appearance, ideal for architectural applications
- ✔ Excellent machinability and weldability for ease of fabrication
- ✔ Wide range of sizes available to meet specific project requirements
Technical Overview of Aluminium Bronze Flat Bars
| Product | Composition | Usage | Standards |
|---|---|---|---|
| Aluminium Bronze Flat Bars | Copper (Cu) 60-70%, Aluminium (Al) 5-12%, Iron (Fe) 1-5%, Nickel (Ni) up to 5% | Marine applications, aerospace components, and industrial equipment requiring corrosion resistance | ASTM B150, ASTM B453, UNS C95400 |
| Aluminium Bronze Flat Bars | Copper (Cu) 60-70%, Aluminium (Al) 5-12%, Iron (Fe) 1-5%, Nickel (Ni) up to 5% | Marine applications, aerospace components, and industrial equipment requiring corrosion resistance | ASTM B150, ASTM B453, UNS C95400 |
| Aluminium Bronze Flat Bars | Copper (Cu) 60-70%, Aluminium (Al) 5-12%, Iron (Fe) 1-5%, Nickel (Ni) up to 5% | Marine applications, aerospace components, and industrial equipment requiring corrosion resistance | ASTM B150, ASTM B453, UNS C95400 |
Specifications Table
| Material | Aluminium Bronze |
|---|---|
| Grades | C95400, C95500, C95800 |
| Standard | ASTM B150, ASTM B271 |
| Size Range | 25mm x 5mm to 100mm x 20mm |
| Length | Up to 6000mm |
| Form | Flat Bars |
Available Grades Table
| Product | Composition | Applications |
|---|---|---|
| C95400 | Copper 90%, Aluminum 10% | Marine hardware, pumps, and valves |
| C95500 | Copper 85%, Aluminum 5%, Nickel 5% | Oil and gas applications, shipbuilding |
| C95600 | Copper 86%, Aluminum 4%, Iron 4% | Aerospace components, marine applications |
| C95700 | Copper 90%, Aluminum 9%, Iron 1% | Industrial pumps, valves, and fittings |
| C95800 | Copper 88%, Aluminum 7%, Nickel 5% | Marine environments, heavy-duty applications |
Available Sizes of Aluminium Bronze Flat Bars (MM)
| Size (MM) | Size (MM) |
|---|---|
| 10 x 100 | 20 x 100 |
| 15 x 100 | 25 x 100 |
| 20 x 100 | 30 x 100 |
| 10 x 200 | 20 x 200 |
| 15 x 200 | 25 x 200 |
| 20 x 200 | 30 x 200 |
| 10 x 300 | 20 x 300 |
| 15 x 300 | 25 x 300 |
| 20 x 300 | 30 x 300 |
| 10 x 400 | 20 x 400 |
Chemical Properties of Aluminium Bronze Flat Bars
| Element | Composition (%) |
|---|---|
| Copper (Cu) | 60.0 - 90.0 |
| Aluminium (Al) | 5.0 - 11.0 |
| Iron (Fe) | 0.0 - 5.0 |
| Manganese (Mn) | 0.0 - 2.0 |
| Nickel (Ni) | 0.0 - 3.0 |
| Silicon (Si) | 0.0 - 1.5 |
| Lead (Pb) | 0.0 - 0.5 |
| Other Elements | Balance |
Mechanical Properties of Aluminium Bronze Flat Bars
| Property | Value |
|---|---|
| Tensile Strength | 500 - 800 MPa |
| Yield Strength | 250 - 500 MPa |
| Elongation | 10 - 30% |
| Hardness (Brinell) | 150 - 250 HB |
| Modulus of Elasticity | 100 - 120 GPa |
Aluminium Bronze Flat Bars – Physical & Thermal Properties
Density of Aluminium Bronze Flat Bars
| Property | Metric | Imperial |
|---|---|---|
| Density | 7.7 g/cm³ | 0.278 lb/in³ |
Melting Point of Aluminium Bronze Flat Bars
| Property | Metric | Imperial |
|---|---|---|
| Melting Point | 950 - 1050 °C | 1742 - 1922 °F |
Specific Heat of Aluminium Bronze Flat Bars
| Specific Heat of Aluminium Bronze Flat Bars | ||
|---|---|---|
| Specific Heat (J/kg·K) | Temperature Range (°C) | Condition |
| 380 | 20 - 100 | Solid |
| 410 | 100 - 300 | Solid |
| 450 | 300 - 600 | Solid |
Electrical Resistivity of Aluminium Bronze Flat Bars
| Electrical Resistivity | ||
|---|---|---|
| Value (µΩ·m) | Temperature (°C) | Treatment or Condition |
| 62 | 20 | As-Cast |
| 64 | 100 | |
| 66 | 200 | |
| 68 | 300 | |
| 70 | 400 | |
Equivalent of Aluminium Bronze Flat Bars
| Standard | Werkstoff Nr. | UNS |
|---|---|---|
| ASTM B150 | CuAl8 | C95400 |
| BS 1400 | AB2 | C63000 |
Manufacturing Process & Heat Treatment of Aluminium Bronze Flat Bars
Annealing
Annealing of aluminium bronze flat bars involves heating the material to a temperature range of 600-700°C, followed by controlled cooling. This process is essential for relieving internal stresses, enhancing ductility, and improving machinability. The slow cooling process allows for the formation of a refined microstructure, which is crucial for subsequent forming operations.
Forging
Forging of aluminium bronze flat bars is typically conducted at elevated temperatures, around 800-900°C. This process involves shaping the material through compressive forces, which enhances its strength and structural integrity. The forging process is crucial for achieving the desired dimensions and mechanical properties, as it refines the grain structure and ensures uniform distribution of alloying elements.
Hardening & Tempering
| Process | Temperature Range (°C) | Quenching Medium | Purpose |
|---|---|---|---|
| Hardening | 900-950 | Oil | To increase hardness and strength |
| Tempering | 400-600 | Air | To reduce brittleness and improve toughness |
| Stress Relieving | 300-400 | Air | To relieve residual stresses from processing |
The manufacturing and heat treatment processes of aluminium bronze flat bars are critical for achieving optimal mechanical properties and performance in various applications. Proper execution of these processes ensures the material meets industry standards and customer specifications.
Various Types
Aluminium Bronze Flat Bar 304
- Width: 50mm, Thickness: 10mm, Length: 2000mm
- Condition: Hot Rolled
- Applications: Marine Components, Pump and Valve Parts
Aluminium Bronze Flat Bar 5052
- Width: 75mm, Thickness: 15mm, Length: 3000mm
- Condition: Cold Drawn
- Applications: Shipbuilding, Oil and Gas Industry
Aluminium Bronze Flat Bar 663
- Width: 100mm, Thickness: 20mm, Length: 2500mm
- Condition: Anodized
- Applications: Electrical Connectors, Aerospace Components
Aluminium Bronze Flat Bar 954
- Width: 60mm, Thickness: 12mm, Length: 1500mm
- Condition: Mill Finish
- Applications: High Strength Applications, Marine Fasteners
Applications & Uses
- Oil & Gas Industry
- Petrochemical Plants
- Water Treatment Plants
- Pharmaceutical Industry
- Food & Beverage Industry
- Automobile Industry
Industries We Serve
Our alloys are widely used across:
- Steel Plants
- Foundries & Casting Units
- Automobile Industry
- Shipbuilding & Marine
- Oil & Gas
- Engineering Components
- Heavy Industrial Machinery
Latest Price List of Aluminium Bronze Flat Bars
| Material Grade | Thickness | Price (USD / Kg) | Price (INR / Kg) |
|---|---|---|---|
| Aluminium Bronze Flat Bars | 3 mm | $6.50 – $7.00 | ₹540 – ₹560 |
| Aluminium Bronze Flat Bars | 6 mm | $6.80 – $7.30 | ₹560 – ₹580 |
| Aluminium Bronze Flat Bars | 10 mm | $7.00 – $7.50 | ₹580 – ₹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 Aluminium Bronze 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
Cities We Suppllied In India
We exported to 50+ countries worldwide.
Our Certifications
We are a certified manufacturer and exporter, committed to strict quality control and international compliance standards. Below are our key certifications.
GST Certificate
ISO 9001:2015
ISO 1002:2018
Udyam MSME Registration
Quality Inspection & Testing
At Ragnar Metals and Tubes, all products are checked through strict quality inspection and testing to meet international standards such as ASTM, ASME, EN, and DIN. This ensures consistent quality, accurate dimensions, and full material traceability.
- ✔ Chemical composition testing
- ✔ Mechanical tests such as tensile and hardness
- ✔ Dimensional inspection as per standard tolerances
- ✔ PMI, ultrasonic, and visual inspection (if required)
- ✔ EN 10204 3.1 / 3.2 test certificates
- ✔ Third-party inspection by SGS, TUV, BV, or Lloyd’s
Our quality systems support reliable supply for oil & gas, petrochemical, power, marine, and heavy engineering projects.
Our Products Types
People Also Search For
- Aluminium Bronze Round Bars
- Copper Nickel Flat Bars
- Brass Flat Bars
- Nickel Aluminium Bronze Alloys
- Marine Grade Aluminium Alloys
Frequently Asked Questions
About Ragnar Metals and Tubes
- ✔ Decades of experience in stainless steel, carbon steel, and alloy steel manufacturing
- ✔ ISO 9001:2015 certified company ensuring strict quality control standards
- ✔ Specialized in cold drawn pipes and tubes processing
- ✔ State-of-the-art manufacturing facilities with modern machinery
- ✔ Precision-engineered products with consistent quality and reliability
- ✔ Customized steel solutions as per client drawings and specifications
- ✔ Compliance with international industry standards
- ✔ Trusted supplier for critical industrial applications worldwide