Aluminium Bronze Round Bar
Aluminium Bronze Round Bar is a high-performance alloy known for its excellent corrosion resistance, strength, and wear properties. This copper-based material, enriched with aluminum, offers superior mechanical characteristics that make it ideal for demanding industrial environments. Typically supplied in cylindrical form, these bars are precision-engineered to meet rigorous standards, making them a preferred choice for manufacturing robust components.
The alloy’s composition provides outstanding resistance to seawater corrosion, making it suitable for marine applications such as pump shafts, valve components, and shipbuilding hardware. Its high tensile strength and fatigue resistance also enable usage in heavy-duty machinery parts, including gears, bearings, and fasteners. The material’s non-magnetic nature and good thermal conductivity further enhance its versatility across various industrial sectors.
Available in multiple diameters and lengths, the round bars are produced following stringent quality control processes to ensure dimensional accuracy and surface finish. These specifications comply with international standards like ASTM B148 and BS EN 1982, ensuring compatibility with global engineering requirements. The alloy’s machinability and weldability facilitate custom fabrication, allowing manufacturers to tailor components to specific operational needs.
Export-ready aluminium bronze bars are packaged securely to prevent damage during transit, with certifications and test reports provided to verify chemical composition and mechanical properties. This commitment to quality assurance supports seamless integration into supply chains worldwide, catering to industries such as oil and gas, aerospace, and heavy machinery. Buyers can expect reliable delivery schedules and comprehensive after-sales support.
Lead Time
2–7 weeks depending on size
Delivery Terms
FOB, CIF, DDP
Shipping Modes
Sea / Air / Express
Why Aluminium Bronze Round Bar 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 Aluminium Bronze Round Bar
- 2. How to Choose the Right Manufacturer
- 3.Comparison of Aluminium Bronze Round Bar
- 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 Round Bar
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 Round Bar
| 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 Round Bar
- ✔ Excellent corrosion resistance, especially in seawater
- ✔ High strength-to-weight ratio, suitable for demanding applications
- ✔ Good wear resistance, ideal for marine and industrial environments
- ✔ Superior machinability, enabling intricate designs
- ✔ Offers good thermal and electrical conductivity
- ✔ Available in various sizes and custom lengths for versatile usage
Technical Overview of Aluminium Bronze Round Bar
| Product | Composition | Usage | Standards |
|---|---|---|---|
| Aluminium Bronze Round Bar | 90% Copper, 10% Aluminium | Marine applications, pump components, valves | ASTM B150, ASTM B271 |
| Aluminium Bronze Round Bar | 85% Copper, 5% Aluminium, 5% Iron, 5% Nickel | Aerospace applications, high-strength components | ASTM B148, ASTM B455 |
| Aluminium Bronze Round Bar | 70% Copper, 15% Aluminium, 5% Nickel, 10% Iron | Oil and gas industry, offshore structures | BS 1400, ISO 5182 |
Specifications Table
| Material | Aluminium Bronze |
|---|---|
| Grades | C95400, C95500, C95800 |
| Standard | ASTM B150, ASTM B451 |
| Size Range | 1/2" to 12" diameter |
| Length | Up to 20 feet |
| Form | Round Bar |
Available Grades Table
| Product | Composition | Applications |
|---|---|---|
| C95800 Aluminium Bronze | 90% Copper, 10% Aluminium | Marine hardware, pump components |
| C95400 Aluminium Bronze | 83% Copper, 7% Aluminium, 5% Iron, 5% Nickel | Aerospace components, valve bodies |
| C63200 Aluminium Bronze | 80% Copper, 10% Aluminium, 5% Nickel, 5% Iron | Propeller shafts, fittings |
| C63000 Aluminium Bronze | 85% Copper, 5% Aluminium, 5% Nickel, 5% Manganese | Marine applications, pumps |
| C63020 Aluminium Bronze | 78% Copper, 10% Aluminium, 5% Nickel, 7% Iron | Industrial valves, gears |
Available Sizes of Aluminium Bronze Round Bar (MM)
| Size (MM) | Size (MM) |
|---|---|
| 10 | 12 |
| 14 | 16 |
| 18 | 20 |
| 22 | 25 |
| 28 | 30 |
| 32 | 35 |
| 40 | 45 |
| 50 | 55 |
| 60 | 65 |
| 70 | 75 |
Chemical Properties of Aluminium Bronze Round Bar
| Element | Composition (%) |
|---|---|
| Copper (Cu) | 60.0 - 90.0 |
| Aluminium (Al) | 5.0 - 12.0 |
| Iron (Fe) | 0.5 - 5.0 |
| Manganese (Mn) | 0.0 - 2.0 |
| Nickel (Ni) | 0.0 - 5.0 |
| Silicon (Si) | 0.0 - 2.0 |
| Zinc (Zn) | 0.0 - 2.0 |
| Lead (Pb) | 0.0 - 0.5 |
Mechanical Properties of Aluminium Bronze Round Bar
| Property | Value |
|---|---|
| Tensile Strength | 500-700 MPa |
| Yield Strength | 200-400 MPa |
| Elongation | 10-30% |
| Hardness (Brinell) | 150-250 HB |
| Modulus of Elasticity | 110 GPa |
Aluminium Bronze Round Bar – Physical & Thermal Properties
Density of Aluminium Bronze Round Bar
| Property | Metric | Imperial |
|---|---|---|
| Density | 7,400 kg/m³ | 462 lb/ft³ |
Melting Point of Aluminium Bronze Round Bar
| Property | Metric | Imperial |
|---|---|---|
| Melting Point | 1,200 - 1,050 °C | 2,192 - 1,922 °F |
Specific Heat of Aluminium Bronze Round Bar
| Specific Heat of Aluminium Bronze Round Bar | ||
|---|---|---|
| Specific Heat (J/kg·K) | Temperature Range (°C) | Condition |
| 380 | 25 - 100 | Solid |
| 400 | 100 - 300 | Solid |
| 420 | 300 - 600 | Solid |
Electrical Resistivity of Aluminium Bronze Round Bar
| Electrical Resistivity | ||
|---|---|---|
| Value (µΩ·m) | Temperature (°C) | Treatment or Condition |
| 60 | 20 | As Cast |
| 65 | 100 | |
| 70 | 200 | |
| 75 | 300 | |
| 80 | 400 | |
Equivalent of Aluminium Bronze Round Bar
| Standard | Werkstoff Nr. | UNS |
|---|---|---|
| ASTM B150 | CuAl10Fe5Ni5 | C95400 |
| BS 1400 | AB2 | C63000 |
Manufacturing Process & Heat Treatment of Aluminium Bronze Round Bar
Annealing
Annealing of aluminium bronze round bars is performed to relieve internal stresses and improve ductility. The bars are heated uniformly to a temperature range of 600-700°C, followed by controlled cooling. This process enhances the mechanical properties and prepares the material for further processing.
Forging
Forging of aluminium bronze round bars involves heating the material to a temperature of approximately 800-900°C and then shaping it under mechanical force. This process refines the grain structure, enhances strength, and improves toughness, making the bars suitable for demanding applications.
Hardening & Tempering
| Process | Temperature Range (°C) | Quenching Medium | Purpose |
|---|---|---|---|
| Hardening | 900-1000 | Oil | To increase hardness and strength |
| Tempering | 300-400 | Air | To reduce brittleness and improve toughness |
| Stress Relieving | 200-300 | Air | To alleviate residual stresses |
The manufacturing and heat treatment processes of aluminium bronze round bars are crucial for achieving the desired mechanical properties and performance characteristics. Proper execution of these processes ensures high-quality products suitable for various industrial applications.
Various Types
Aluminium Bronze Round Bar C95400
- Diameter: 10 mm to 300 mm
- Condition: Hot Finished, Cold Drawn
- Applications: Marine, Oil & Gas, Aerospace
Aluminium Bronze Round Bar C95500
- Diameter: 12 mm to 250 mm
- Condition: Hot Finished, Cold Drawn
- Applications: Pump Components, Valves, Marine Hardware
Aluminium Bronze Round Bar C95600
- Diameter: 15 mm to 200 mm
- Condition: Hot Finished, Cold Drawn
- Applications: Electrical Connectors, Fasteners, Marine Applications
Aluminium Bronze Round Bar C95700
- Diameter: 20 mm to 150 mm
- Condition: Hot Finished, Cold Drawn
- Applications: Shipbuilding, Aerospace Components, Industrial Equipment
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 Aluminium Bronze Round Bar
| Material Grade | Thickness | Price (USD / Kg) | Price (INR / Kg) |
|---|---|---|---|
| Aluminium Bronze Round Bar | 3 mm | $5.50 – $6.00 | ₹455 – ₹490 |
| Aluminium Bronze Round Bar | 6 mm | $5.80 – $6.30 | ₹475 – ₹510 |
| Aluminium Bronze Round Bar | 10 mm | $6.00 – $6.50 | ₹490 – ₹525 |
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 Round Bar.
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