Ragnar Metals and Tubes is a leading Phosphor Bronze PB1 Round Bars Manufacturer, Stockist and Exporter in India, supplying premium quality bronze bars to customers across UAE, Saudi Arabia, Qatar, Oman, Kuwait, Bahrain, Europe, Africa and other international markets. With over 20 years of experience and ISO Certified manufacturing standards, we have earned a reputation for delivering superior quality bronze products for demanding industrial applications.
Phosphor Bronze PB1 Round Bars are high-strength copper-tin-phosphorus alloys known for their exceptional wear resistance, corrosion resistance, fatigue strength and excellent bearing properties. These bars are widely used in marine engineering, heavy machinery, electrical equipment, automotive components and industrial engineering applications where durability and long service life are critical.
Phosphor Bronze PB1 Round Bar offer excellent resistance against friction, impact loads and corrosive environments, making them one of the most preferred bronze grades for bushes, bearings, gears, worm wheels and precision engineering components. The alloy combines strength, toughness and machinability, ensuring reliable performance even under severe operating conditions.
As a trusted Phosphor Bronze PB1 Round Bars Exporter, Ragnar Metals and Tubes supplies products with complete material test certificates, third-party inspection reports and worldwide logistics support.
| Specification | Details |
|---|---|
| Grade | PB1 |
| Material Type | Phosphor Bronze |
| Standard | BS 1400 PB1 |
| Form | Round |
| Diameter | 10mm to 500mm |
| Length | 1000mm to 6000mm |
| Finish | Bright, Machined, Ground, Polished |
| Condition | Cast, Extruded, Forged |
| Element | Composition (%) |
|---|---|
| Copper (Cu) | Balance |
| Tin (Sn) | 9.0 - 11.0 |
| Phosphorus (P) | 0.10 - 0.50 |
| Zinc (Zn) | 0.50 Max |
| Lead (Pb) | 0.25 Max |
| Nickel (Ni) | 1.00 Max |
| Property | Value |
|---|---|
| Tensile Strength | 240 - 350 MPa |
| Yield Strength | 140 MPa Min |
| Elongation | 15% |
| Hardness | 80 - 120 HB |
| Density | 8.8 g/cm³ |
| Melting Range | 950°C - 1020°C |
Phosphor Bronze PB1 Round Bar are manufactured using carefully selected copper, tin and phosphorus raw materials. The metals are melted under controlled conditions to ensure precise chemical composition and consistent metallurgical quality throughout the production process.
The molten alloy is cast into billets and subsequently processed through extrusion, forging or rolling operations. These manufacturing methods refine the grain structure and improve the mechanical performance of the material.
After forming, the bars undergo machining, straightening, grinding and polishing operations depending on customer requirements. Each batch is rigorously tested for chemical composition, mechanical properties and dimensional accuracy before dispatch.
| Property | PB1 | PB2 |
|---|---|---|
| Strength | Excellent | Higher |
| Wear Resistance | Excellent | Very Good |
| Machinability | Good | Moderate |
| Bearing Applications | Excellent | Very Good |
| Marine Resistance | Excellent | Excellent |
Phosphor Bronze PB1 Round Bar are widely preferred for bearing and bush applications due to their excellent wear resistance and friction properties, while PB2 may be selected for applications requiring slightly higher mechanical strength.
Phosphor Bronze PB1 Round Bars are extensively used in industries requiring exceptional wear resistance, strength and corrosion resistance. Their ability to withstand heavy loads and repeated stress cycles makes them ideal for critical engineering applications.
Ragnar Metals and Tubes supplies Phosphor Bronze PB1 Round Bars throughout Dubai, Abu Dhabi, Sharjah, Ajman, Fujairah, and Ras Al Khaimah. We serve EPC contractors, fabrication companies, engineering firms, and industrial manufacturers across the UAE.
We regularly export Phosphor Bronze PB1 Round Bars to Riyadh, Jeddah, Dammam, Jubail, and Yanbu for oil and gas, petrochemical, defense, and heavy engineering projects.
Our products are supplied to major industrial and infrastructure projects across Doha and other regions of Qatar.
We export premium quality Phosphor Bronze PB1 Round Bars to Muscat, Sohar, Salalah, and industrial zones throughout Oman.
PB1 Bars are copper-tin-phosphorus alloys known for excellent wear resistance and bearing properties.
PB1 Bronze is commonly used for bearings, bushes, gears, worm wheels and marine components.
Yes, PB1 offers excellent corrosion resistance in marine and industrial environments.
Yes, PB1 Bronze provides good machinability and excellent dimensional stability.
Marine, mining, power generation, railway, heavy engineering and manufacturing industries.
Yes, custom diameters, lengths and machining options are available.
Yes, Ragnar Metals and Tubes exports Phosphor Bronze PB1 Round Bar globally.
Material Test Certificates, third-party inspection reports and export documentation are available.
Round Bars, Flat Bars, Square Bars and Hex Bars are available.
PB1 Bronze offers superior wear resistance, corrosion resistance and long service life.
Ragnar Metals and Tubes is committed to delivering premium quality Phosphor Bronze PB1 Round Bars to customers across the globe. With 20+ years of experience, ISO-certified quality systems, advanced manufacturing capabilities, and a strong export network, we continue to serve industries requiring reliable stainless steel solutions. Whether you need standard stock materials or custom specifications, our team is ready to provide high-quality products, technical support, and timely delivery for projects of any size.
