Phosphorous Bronze Circle

Khush Sheets and Plates is a top-notch manufacturer and exporter of Phosphor Bronze Circles with its headquarters in Kolkata, India. We supply world–class circles that enjoy superior strength, corrosion resistance, and superior machinability. Made from high-quality material and optimum techniques, our phosphor bronze circles fulfill the demanding specifications of sectors such as electrical, marine, and mechanical engineering. We offer tailored sizes and thicknesses to fit diverse uses, with consistent quality and accuracy in each order. Khush Sheets and Plates is dedicated to offering dependable, high-quality phosphor bronze products with timely supply and customer-centric service within India and internationally.

Phosphorous Bronze Circle

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Phosphor Bronze Circles are generally produced from an alloy of copper (88–95%), tin (5–11%), and phosphorus (up to 0.35%). The introduction of phosphorus enhances wear resistance, hardness, and deoxidation in the process of melting. These rings provide outstanding tensile strength (300–800 MPa) and excellent fatigue resistance, and good electrical and thermal conductivity. They do not lose structure with mechanical load and are corrosion-resistant in marine and industrial environments. Their mechanical properties provide them with perfect suitability for being formed, machined, and stamped into precision parts in a variety of demanding applications.

Phosphorous Bronze Circle Specification

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

Chemical Properties of Phosphorous Bronze Circle

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

Mechanical Properties of Phosphorous Bronze Circle

ASTM Specification	Temper	Tensile Strength	Rockwell B Scale	Superficial (30-T Scale)
ASTM Specification	Temper	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

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We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.

Largest Phosphorous Bronze Circle Manufacturer and Exporter in Kolkata, India

Khush Sheets and Plates based in Kolkata, 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.

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Types of Phosphorous Bronze Circle

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Are Custom Sizes Available for Phosphorous Bronze Circle?

Yes, we offer custom sizes for Phosphorous Bronze Circle to meet specific project needs. Our team at Khush Sheets and Plates is dedicated to providing tailored solutions for all your requirements. For more details, contact us at sales@aaronsheetsplates.com.

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Application Industry of Phosphorous Bronze Circle

Phosphor Bronze Circles find extensive applications in electrical fittings like connectors, switchgear components, and contact springs because of their conductivity and fatigue resistance. In marine applications, they are used in propeller components, bushings, and valve components and provide high corrosion resistance in sea water. Mechanical devices utilize them in bearings, washers, and sealing rings where wear resistance must be very high. They are also applied to musical instruments for cymbals and other percussion elements, highly prized for their sound quality. Their consistency and hardness make them an industry favorite for high-precision, high-performance components in various industries.