Phosphor Bronze Pb1 is a type of bronze alloy known for its excellent strength, corrosion resistance, and unique combination of properties. These qualities make it a valuable material for various industrial applications, and it is often available in the form of round bars.
Composition: Phosphor Bronze Pb1 is primarily composed of copper, tin, and phosphorus. The typical composition includes approximately 89% copper, 9-10% tin, and a small amount of phosphorus, usually less than 1%. The addition of phosphorus improves the alloy's strength and wear resistance.
Strength and Toughness: One of the key advantages of Phosphor Bronze Pb1 is its high strength and toughness. This alloy offers excellent mechanical properties, making it suitable for applications that require durability, load-bearing capacity, and resistance to deformation. It is often used in heavy-duty machinery and equipment components.
Corrosion Resistance: Phosphor Bronze Pb1 exhibits good resistance to corrosion and oxidation. This property is particularly important in applications where the material may be exposed to harsh or corrosive environments, such as marine and chemical processing equipment.
Wear Resistance: Phosphor Bronze Pb1 is known for its excellent wear resistance, making it ideal for applications involving sliding or abrasive wear. It can withstand continuous friction and contact, which is essential for components like bushings, bearings, and gears.
|Standard||ASTM B139 / ASME SB139|
|Dimensions||DIN, EN, ASTM, JIS, ASME, BS, AISI|
|Hex Bar Size||2-100mm A/F|
|Round Bar Size||Diameter: 3-~800mm|
|Flat Bar Size||Thickness: 2 -100mm|
|Width: 10 to 500mm|
|Square Bar Size||4 to 100mm|
|Rectangles Size||33 x 30mm to 295 x 1066mm|
|Tolerance||H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements|
|Finish||Cold (bright) drawn, centreless ground, hot rolled, smooth turned, peeled, slit rolled edge, hot rolled annealed, Rough Turned, Bright, Polish, Grinding, Centreless Ground & Black|
|Surface||Hot Rolled Pickled, Bright, Sand Blasting Finished, Cold Drawn, Hairline,Polished|
|Form||Rod, Round, Flat Bar, Precision Ground Bar, Square, Round Rod, Triangle, Hollow, Rectangle, Threaded, Hex (A/F), Profiles, Half Round Bar etc.|
Machinability: Although not as easily machinable as leaded tin bronze, Phosphor Bronze Pb1 can still be machined with the right tools and techniques. Its excellent mechanical properties often compensate for its slightly lower machinability.
Applications: Phosphor Bronze Pb1 round bars find applications in a wide range of industries, including aerospace, automotive, marine, and industrial manufacturing. Common uses include bushings, bearings, electrical connectors, valve components, and gears, where a combination of strength, corrosion resistance, and wear resistance is required.
Availability: Round bars made of Phosphor Bronze Pb1 are readily available in various diameters and lengths. They can be sourced in both standard sizes and custom dimensions to meet the specific requirements of different projects and applications.
To preserve the high standards of our selection of industrial round bar, we have always adhered to a systematic quality management process.
Our staff of experts is vibrant and talented, and they have always been our largest supporters and contributors to our success. Our vision is to create a world of round bar.
Chemical and Physical Testing
Tensile test on metals - ISO 6892-1
Universal Testing Machine
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