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Based in Chennai, India, Kunj Sheets and Plates is a top producer and supplier of high-end phosphorous bronze sheets and plates that are renowned for their exceptional quality, accuracy, and robustness. To satisfy a variety of industrial requirements, our phosphorous bronze products are made with premium raw materials and cutting-edge manufacturing processes. Because of their exceptional strength, resistance to corrosion, and anti-fatigue qualities, these sheets and plates are highly valued. For a variety of uses in industrial, marine, aerospace, and electronics engineering, we provide bespoke thicknesses and sizes. With each order, quality, prompt delivery, and client satisfaction are our top priorities at Kunj.
Copper (88–95%), tin (5–11%), and a trace amount of phosphorus (up to 0.35%) make up the majority of phosphorous bronze sheets and plates. Phosphorus improves wear resistance, fatigue strength, and machinability, while tin offers hardness and resistance to corrosion. These sheets and plates exhibit a tensile strength of 300–550 MPa and maintain good elasticity and ductility. They are appropriate for high-performance and precise applications in demanding or repetitive stress environments because of their exceptional fatigue resistance, low magnetic permeability, and dimensional stability.
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 |
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 |
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 resistivity | 11-16 µOhmcm |
---|---|
Temperature coefficient | 0.00060 – 0.00070 K⁻¹ |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Kunj Sheets and Plates based in Chennai, 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.
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 |
Machinability Rating | Annealing Temperature | Hot formability | Stress Relieving temperature | Cold Formability |
---|---|---|---|---|
20% | 675 to 745°C | Limited | 200 to 350°C | Excellent |
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 |
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 |
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.
Yes, we offer custom sizes for Phosphorous Bronze Sheets and Plates to meet specific project needs. Our team at Kunj Sheets and Plates is dedicated to providing tailored solutions for all your requirements. For more details, contact us at sales@kunjsheetsplates.com.
Industries that demand high durability, wear resistance, and electrical conductivity frequently use phosphorous bronze sheets and plates. Because of their conductive and fatigue-resistant qualities, they are utilised in electronics for connectors, terminals, and switch components. Because they don’t corrode in saltwater, the marine industry uses them in fasteners, pumps, and valve components. They are used in clutch plates, washers, springs, and bushings in the automotive and aerospace industries. Additionally, they are perfect for precision tools, industrial machinery, and musical instruments. They are dependable for demanding, high-performance engineering applications due to their exceptional mechanical strength and resistance to deformation.
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