Phosphorous Bronze Sheets and Plates

Vipul Sheets and Plates is a major supplier of Phosphor Bronze Sheets and Plates in Delhi, India. Phosphor bronze is a tin and phosphorus bearing copper alloy possessing superior fatigue strength, corrosion resistance, and spring properties. Vipul provides sheets and plates in different grades (e.g., PB1, PB2) for electrical, marine, and industrial purposes. The material is supplied in hard, half-hard, and annealed tempers. Vipul supplies high dimensional accuracy, clean finish, and mechanical integrity in each batch. These sheets are best suited for precision pieces and wear–resistant components subject to marine or corrosive environments.

Phosphorous Bronze Plate

Phosphorous Bronze HR Plates

Phosphorous Bronze CR Sheet

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Phosphor Bronze is normally composed of 88–95% copper, 4–8% tin, and a maximum 0.35% of phosphorus. The alloy boasts tensile strength of 300–800 MPa (subject to temper), superior fatigue strength, and satisfactory wear resistance. It resists corrosion by seawater, acid, and industrial chemicals. Phosphor enhances hardness and machinability while being maintained electrical conductivity. Phosphor is non-sparking, non-magnetic, and maintains spring characteristics over repeated cycles. The sheets and plates may be cold-worked, brazed, or soldered, and have good resistance to load deformation.

Phosphorous Bronze Sheets and Plates Specification

Material	Phosphor Bronze Sheet/Plate
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 Composition of Phosphorous Bronze Sheets and Plates

Element	Zinc (Zn)	Iron (Fe)	Tin (Sn)	Copper (Cu)	Lead (Pb)	Phosphorous (P)	Nickel (Ni)	Others
%	.00 – .20	.00 – .10	4.50 – 5.50	Balance	.00 – .02	.01 – .40	.00 – .20	.00 – .20

Mechanical Properties Of Phosphorous Bronze Sheets and Plates

Tensile strength	Hardness	Elongation at break	Modulus of elasticity	Izod impact strength	Shear strength
320 – 740 MPa	Brinell : 80 – 225	< 60 %	90 – 120 GPa	62 J m⁻¹	250 – 430 MPa

Electrical Properties of Phosphorous Bronze Sheets and Plates

Electrical resistivity	11-16 µOhmcm
Temperature coefficient	0.00060 – 0.00070 K⁻¹

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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 Sheets and Plates Manufacturer and Exporter in Delhi, India

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.

Thermal Properties of Phosphorous Bronze Sheets and Plates

Melting Point	Thermal Conductivity	Electrical Conductivity 20°C	Coeff. of Thermal Expansion 20-300°C	Specific Heat
1050°C	69 W/m°C	15% IACS	17.8 x 10-6	377 J/Kg°K

Fabrication Properties of Phosphorous Bronze Sheets and Plates

Machinability Rating	Annealing Temperature	Hot formability	Stress Relieving temperature	Cold Formability
20%	675 to 745°C	Limited	200 to 350°C	Excellent

Phosphorous Bronze Sheets and Plates Sizes

Dimensions in mm	Thickness in mm
200 X 150	.2
200 X 150	.25
200 X 150	.3
200 X 150	.4
200 X 150	.5
200 X 150	.8
200 X 150	1

Phosphorous Bronze Sheets and Plates Weight Chart

Size in mm (L * W * T)	Weight in kilogram
2000 * 300 * .5	2.69
2000 * 300 * .6	3.23
2000 * 300 * 1.2	6.46
2000 * 300 * 2	10.75
2000 * 300 * 2.5	13.43
2000 * 300 * 3	16.12

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Phosphor bronze sheets and plates are made from a small percentage of copper and tin phosphorus, which increases their strength, corrosion resistance and machinability In typical products 90-95% copper, 5-1. 8% tin, 0.01-0 and .35% phosphorus. These alloys exhibit excellent mechanical properties such as high tensile strength (up to 600 MPa), excellent fatigue resistance and low abrasion resistance, especially corrosion resistance in marine and chemical environments, and also high toughness, Because of their high durability and durability, phosphor copper sheets and plates are ideal for precision applications in a variety of industrial applications.

Types of Phosphorous Bronze Sheets and Plates

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Are Custom Sizes Available for Phosphorous Bronze Sheets and Plates?

Yes, we offer custom sizes for Phosphorous Bronze Sheets and Plates 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.

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Application Industry of Phosphorous Bronze Sheets and Plates

Phosphor Bronze Sheets and Plates find broad application in electrical fittings such as switchgear, connectors, springs, and bushings owing to their conductivity and toughness. In the marine market, it is applied in pump components, valves, and propeller parts because of its resistance to saltwater corrosion. Automotive and aeronautical industries utilize the material for washers, bearings, and gears. It is also utilized in musical instruments, industrial fasteners, and architectural trim. The anti-friction nature of the alloy and its load strength make it the best for applications where dimensional stability and resistance to cyclic mechanical stress are necessary.