Phosphorus Bronze Round Bar exporter in Qatar


Phosphorus Bronze Round Bar exporter in Qatar offers high-quality copper alloy bars known for their excellent strength, corrosion resistance, and wear properties. These round bars are primarily composed of copper, tin, and a small percentage of phosphorus, which enhances their stiffness and fatigue resistance. Ideal for a range of industrial applications, these bars meet stringent international standards and are available in various diameters and lengths to suit specific engineering requirements.
Manufactured with precision, the phosphorus bronze bars exhibit superior machinability and thermal conductivity, making them suitable for components such as springs, bushings, bearings, and electrical connectors. Their inherent resistance to seawater corrosion also makes them a preferred choice in marine and offshore industries. Suppliers ensure that each batch undergoes rigorous quality control to guarantee uniformity in composition and mechanical properties.
For industrial buyers in Qatar and beyond, these round bars are supplied with detailed certification and traceability documentation, facilitating seamless integration into manufacturing processes. The export-ready stock is packaged securely to prevent damage during transit, ensuring timely and reliable delivery to meet project deadlines. Custom sizes and finishes can also be arranged to accommodate specialized industrial needs.
Choosing a reputable exporter in Qatar ensures access to premium phosphorus bronze materials backed by technical support and after-sales service. This partnership helps manufacturers optimize performance and extend the lifespan of critical components, especially in demanding environments. The combination of material quality and logistical efficiency positions these round bars as a strategic resource for various sectors including automotive, electrical, and heavy machinery.
Lead Time
2–7 weeks depending on size
Delivery Terms
FOB, CIF, DDP
Shipping Modes
Sea / Air / Express
Why Phosphorus Bronze Round Bar exporter in Qatar 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 Phosphorus Bronze Round Bar exporter in Qatar
- 2. How to Choose the Right Manufacturer
- 3.Comparison of Phosphorus Bronze Round Bar exporter in Qatar
- 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 Phosphorus Bronze Round Bar exporter in Qatar
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 Phosphorus Bronze Round Bar exporter in Qatar
| 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 Phosphorus Bronze Round Bar
- ✔ High corrosion resistance
- ✔ Excellent wear resistance
- ✔ Good fatigue resistance
- ✔ Superior electrical conductivity
- ✔ Easy to machine and fabricate
- ✔ Wide range of applications in various industries
Technical Overview of Phosphorus Bronze Round Bar
| Product | Composition | Usage | Standards |
|---|---|---|---|
| Phosphorus Bronze Round Bar | Copper (Cu): 90%, Tin (Sn): 10%, Phosphorus (P): 0.5% | Used in marine applications, electrical connectors, and springs | ASTM B150, ASTM B271 |
| Phosphorus Bronze Round Bar | Copper (Cu): 85%, Tin (Sn): 15%, Phosphorus (P): 0.5% | Ideal for high-strength applications and corrosion resistance | BS 1400, ASTM B124 |
| Phosphorus Bronze Round Bar | Copper (Cu): 80%, Tin (Sn): 20%, Phosphorus (P): 0.5% | Commonly used in the manufacture of gears and bearings | ISO 9723, ASTM B455 |
Specifications Table
| Material | Phosphorus Bronze |
|---|---|
| Grades | C51000, C52100, C54400 |
| Standard | ASTM B150, ASTM B271 |
| Size Range | 10 mm to 100 mm diameter |
| Length | Up to 6 meters |
| Form | Round Bar |
Available Grades Table
| Product | Composition | Applications |
|---|---|---|
| C51000 Phosphor Bronze | 93% Copper, 6% Tin, 1% Phosphorus | Electrical contacts, springs, and fasteners |
| C52100 Phosphor Bronze | 90% Copper, 9% Tin, 1% Phosphorus | High-strength applications, marine components |
| C54400 Phosphor Bronze | 85% Copper, 14% Tin, 1% Phosphorus | Architectural applications, decorative elements |
| C53500 Phosphor Bronze | 92% Copper, 7% Tin, 1% Phosphorus | Heavy-duty applications, bushings, and bearings |
| C68200 Phosphor Bronze | 80% Copper, 19% Tin, 1% Phosphorus | High-stress applications, valves, and pumps |
Available Sizes of Phosphorus Bronze Round Bar (MM)
| Size (MM) | Size (MM) |
|---|---|
| 10 | 12 |
| 14 | 16 |
| 18 | 20 |
| 22 | 25 |
| 28 | 30 |
| 35 | 40 |
| 45 | 50 |
| 55 | 60 |
| 70 | 80 |
| 90 | 100 |
Chemical Properties of Phosphorus Bronze
| Element | Composition (%) |
|---|---|
| Copper (Cu) | 90.0 - 95.0 |
| Tin (Sn) | 5.0 - 10.0 |
| Phosphorus (P) | 0.01 - 0.5 |
| Lead (Pb) | 0.0 - 0.5 |
| Zinc (Zn) | 0.0 - 2.0 |
| Iron (Fe) | 0.0 - 0.5 |
| Nickel (Ni) | 0.0 - 2.0 |
| Other Elements | 0.0 - 1.0 |
Mechanical Properties of Phosphorus Bronze
| Property | Value |
|---|---|
| Tensile Strength | 450-600 MPa |
| Yield Strength | 200-300 MPa |
| Elongation | 10-30% |
| Hardness (Brinell) | 80-120 HB |
| Modulus of Elasticity | 100 GPa |
Phosphorus Bronze Round Bar – Physical & Thermal Properties
Density of Phosphorus Bronze Round Bar
| Property | Metric | Imperial |
|---|---|---|
| Density | 8.73 g/cm³ | 0.316 lb/in³ |
Melting Point of Phosphorus Bronze Round Bar
| Property | Metric | Imperial |
|---|---|---|
| Melting Point | 930 - 980 °C | 1706 - 1796 °F |
Specific Heat of Phosphorus Bronze Round Bar
| Specific Heat of Phosphorus Bronze Round Bar | ||
|---|---|---|
| Specific Heat (J/kg·K) | Temperature Range (°C) | Condition |
| 385 | 20 - 100 | Solid |
| 400 | 100 - 200 | Solid |
| 420 | 200 - 400 | Solid |
Electrical Resistivity of Phosphorus Bronze Round Bar
| Electrical Resistivity | ||
|---|---|---|
| Value (µΩ·m) | Temperature (°C) | Treatment or Condition |
| 16.0 | 20 | Annealed |
| 16.5 | 100 | |
| 17.0 | 200 | |
| 17.5 | 300 | |
| 18.0 | 400 | |
Equivalent of Phosphorus Bronze Round Bar
| Standard | Werkstoff Nr. | UNS |
|---|---|---|
| ASTM B150 | CuSnP | C51000 |
| BS 2870 | C 519 | C51000 |
Manufacturing Process & Heat Treatment of Phosphorus Bronze Round Bar
Annealing
Annealing is a heat treatment process that involves heating the phosphorus bronze to a temperature between 600°C and 700°C, followed by slow cooling. This process is essential to relieve internal stresses, improve ductility, and enhance the overall machinability of the material. It ensures that the final product has a uniform microstructure, which is critical for its performance in various applications.
Forging
Forging of phosphorus bronze round bars is performed at elevated temperatures, typically between 800°C and 900°C. This process involves shaping the metal through compressive forces, which improves its mechanical properties by refining the grain structure. The result is a stronger and more durable product that meets the stringent requirements of industrial applications.
Hardening & Tempering
| Process | Temperature Range (°C) | Quenching Medium | Purpose |
|---|---|---|---|
| Hardening | 700 - 800 | Oil | Increase hardness and strength |
| Tempering | 300 - 400 | Air | Reduce brittleness, improve toughness |
| Stress Relief | 200 - 250 | Air | Eliminate residual stresses |
The manufacturing process and heat treatment of phosphorus bronze round bars are crucial for achieving the desired mechanical properties and ensuring reliability in various applications. Adhering to these practices allows for the production of high-quality materials suitable for global steel exports.
Various Types
Phosphorus Bronze C51900 Round Bar
- Diameter: 10mm to 200mm
- Condition: Hot Rolled, Cold Finished
- Applications: Electrical connectors, Marine hardware
Phosphorus Bronze C51000 Round Bar
- Diameter: 5mm to 150mm
- Condition: Annealed, Tempered
- Applications: Bearing and bushings, Pump components
Phosphorus Bronze C53000 Round Bar
- Diameter: 8mm to 100mm
- Condition: Cold Drawn, Hot Finished
- Applications: Electrical applications, Musical instruments
Phosphorus Bronze C54400 Round Bar
- Diameter: 6mm to 80mm
- Condition: Rolled, Annealed
- Applications: High-stress applications, Aerospace components
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 Phosphorus Bronze Round Bar
| Material Grade | Thickness | Price (USD / Kg) | Price (INR / Kg) |
|---|---|---|---|
| Phosphorus Bronze | 3 mm | $6.50 – $7.00 | ₹540 – ₹580 |
| Phosphorus Bronze | 6 mm | $6.80 – $7.30 | ₹560 – ₹600 |
| Phosphorus Bronze | 10 mm | $7.00 – $7.50 | ₹580 – ₹620 |
Note: Prices are indicative and may vary based on size, quantity, raw material cost, and delivery location. Contact us for the latest quotation for Phosphorus 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.
People Also Search For
- Copper Nickel Round Bar exporter in Qatar
- Aluminum Bronze Round Bar supplier in Qatar
- Bronze Sheet exporter in Qatar
- Brass Round Bar manufacturer in Qatar
- Metal Alloys supplier in Qatar
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