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Vipul Sheets and Plates, Delhi, India, is a reliable manufacturer and supplier of Phosphor Bronze Circles with high-quality copper alloy products designed to precision, durability, and corrosion resistance. Well known for good formability and wear resistance, Vipul’s Phosphor Bronze Circles are extensively used in electrical, marine, industrial, and decorative uses. Produced with strict compliance to international standards, the circles provide superior mechanical properties and surface finish. Vipul Sheets and Plates is committed to delivering consistent quality, prompt delivery, and first-class services to customers in India and foreign markets.
Phosphor Bronze is a copper alloy with a principal composition of copper (usually 88–95%), tin (4–10%), and a trace of phosphorus (up to 0.35%). Tin addition increases strength and corrosion resistance, and phosphorus enhances wear resistance, stiffness, and fatigue strength. The alloy presents superior spring quality, is non-magnetic, and has good conductivity and is thus used in both mechanical and electrical applications.
Material | Phosphor Bronze Circle |
Grade | Alloy 510, Alloy 521, Alloy 519, Alloy 544 |
Standard | ASTM B103 |
Size | Thickness 0.1 mm to 50 mm; Width up to 500 mm; Length up to 2000 mm |
Surface | Rolling surface, Chemical cleaned, Grinding |
Alloy | UNS Designation | Tin | Phosphorus | Iron, max | Lead, max | Zinc, max | Copper |
510 | C51000 | 4.2-5.8 | .030-.35 | 0.1 | 0.05 | 0.3 | remainder |
ASTM Specification | Temper | Tensile Strength | Rockwell B Scale | Superficial (30-T Scale) |
min-max psi | min-max | min-max | ||
Annealed | Annealed | 43-58 | 12-64 | 24-59 |
H02 | 1/2 Hard | 58-73 | 60-85 | 53-73 |
H04 | Hard Tempered | 76-91 | 84-93 | 71-78 |
H06 | Extra Hard | 88-103 | 89-96 | 74-81 |
H08 | Spring Temper | 95-110 | 92-98 | 76-82 |
H10 | Extra Spring | 100-114 | 94-99 | 77-83 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Vipul Sheets and Plates based in Delhi, India, is a leading supplier and stockist of high-quality metal products, including Sheets, Plates, Coils, Foils, Angles, Channels, Circles, and Slitting Coils, all offered with exceptional service and tailored to meet our customers specific requirements. With a focus on delivering superior products, we cater to a wide range of industries, providing reliable solutions for diverse applications. Our extensive inventory includes Known for our unique finishing techniques and commitment to quality. We are dedicated to ensuring customer satisfaction through dependable service and top-notch products.
Phosphorous Bronze Circle offer many benefits including high strength, good corrosion resistance and increased corrosion resistance. The addition of phosphorus gives the material a stronger and more durable finish, making it ideal for heavy applications. It also exhibits excellent electrical conductivity and mechanical efficiency. Phosphor copper is fatigue resistant and has excellent formability, making it suitable for use in marine applications, electrical components and automotive parts In addition to being excellently resistant to oxidation, it ensures durability and durability longer in extreme conditions. These features make it a reliable choice for a variety of industrial applications.
Yes, we offer custom sizes for Phosphorous Bronze Circle to meet specific project needs. Our team at Vipul Sheets and Plates is dedicated to providing tailored solutions for all your requirements. For more details, contact us at sales@vipulsheetsplates.com.
Phosphor Bronze Circles are found to be widely applied in electrical connectors, switchgear components, springs, marine equipment, instrument parts, and automotive bushings. They have good resistance against corrosion in saltwater and chemicals, hence they are well suited to marine and chemical processing applications. They also find application in musical instruments, gears, and bearings, where low friction and high wear resistance are critical. As a result of their fine grain structure and non-sparking nature, Phosphor Bronze Circles are an industrial favorite in applications demanding lasting, conductive, and corrosion-resistance metal pieces for prolonged functionality.
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